Volumes | Fluids Engineering Division Summer Meeting | American Society of Mechanical Engineers Digital Collection

Topics: Design , Irrigation (Agriculture) , Jet pumps , Sprinklers (Irrigation) , Suction , Pumps , Valves , Design methodology , Engineering standards , Venturi tubes

Numerical Simulation of Three Dimensional Flow in Large Mixed-Flow Pump System

Fan Yang, Chao Liu, Fangping Tang

FEDSM 2011; 35-42https://doi.org/10.1115/AJK2011-06008

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Pressure , Pumps

Radial Thrust of Single-Blade Centrifugal Pump

Yasuyuki Nishi, Junichiro Fukutomi, Ryota Fujiwara

FEDSM 2011; 43-51https://doi.org/10.1115/AJK2011-06011

Abstract

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Topics: Blades , Centrifugal pumps , Thrust , Flow (Dynamics) , Impellers , Pressure , Pumps , Inertia (Mechanics) , Momentum , Computational fluid dynamics

Analysis of Pressure Loading on Inducer Blades

Yuzhen Wu, Hao Huang

FEDSM 2011; 53-59https://doi.org/10.1115/AJK2011-06012

Abstract

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Topics: Blades , Pressure , Cavitation , Design , Impellers , Bending strength , Computer simulation , Energy consumption , Experimental analysis , Failure

Experimental Investigation of Relationship Between Pressure Fluctuations and Vibrations for a Double Suction Centrifugal Pump

Zhifeng Yao, Fujun Wang, Ruofu Xiao, Chenglian He, Zhuqing Liu

FEDSM 2011; 61-68https://doi.org/10.1115/AJK2011-06014

Abstract

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Topics: Centrifugal pumps , Fluctuations (Physics) , Pressure , Suction , Vibration , Flow (Dynamics) , Blades , Signals , Energy consumption , Fast Fourier transforms

Injury and Mortality to Fish Passing Through Pumping Stations

Bart van Esch

FEDSM 2011; 69-78https://doi.org/10.1115/AJK2011-06015

Abstract

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Topics: Pumping stations , Wounds , Pumps , Flow (Dynamics) , Pressure , Shear (Mechanics) , Blades , Centrifugal pumps , Computational fluid dynamics , Design

Unstable Operation of a Mixed-Flow Pump and the Influence of Tip Clearance

Bart van Esch, Li Cheng

FEDSM 2011; 79-87https://doi.org/10.1115/AJK2011-06016

Abstract

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Topics: Clearances (Engineering) , Flow (Dynamics) , Pumps , Axial flow , Blades , Computational fluid dynamics , Impellers , Risk

New Centrifugal Pump in Very Low Specific Speed Range

Shusaku Kagawa, Junichi Kurokawa

FEDSM 2011; 89-96https://doi.org/10.1115/AJK2011-06018

Abstract

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Topics: Centrifugal pumps , Pumps , Impellers , Cavitation , Clearances (Engineering) , Computational fluid dynamics , Flow (Dynamics) , Friction , Internal flow , Rotating disks

Investigations of Unsteady Flow Field Characters in Axial Flow Pump Based on Numerical Simulation

De-sheng Zhang, Wei-dong Shi, Xing-fan Guan, Jie Yao

FEDSM 2011; 97-105https://doi.org/10.1115/AJK2011-06019

Abstract

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Topics: Axial flow , Computer simulation , Pressure , Pumps , Rotors , Stators , Unsteady flow

An Acoustics Method of Judging Inception Cavitation of Runner of Model Pump Turbine on Pump Condition

Yue Zhao, Zhiliang Liu, Yingnan Zhao, Quanbao Guo

FEDSM 2011; 107-112https://doi.org/10.1115/AJK2011-06020

Abstract

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Topics: Acoustics , Cavitation , Pump turbines , Pumps

The Effects of Casing Geometry and Flow Instability on Rotordynamic Fluid Forces on a Closed Type Centrifugal Impeller in Whirling Motion

Shinichiro Hata, Julien Richert, Yumeto Nishiyama, Hironori Horiguchi, Yoshinobu Tujimoto

FEDSM 2011; 113-119https://doi.org/10.1115/AJK2011-06022

Abstract

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Topics: Flow instability , Fluids , Geometry , Impellers , Whirls , Flow (Dynamics) , Clearances (Engineering) , Blades , Chords (Trusses) , Computational fluid dynamics

Numerical Prediction of Pump Performance Drop and Erosion Area due to Cavitation in a Double-Suction Centrifugal Feedpump

Masahiro Miyabe, Hideaki Maeda

FEDSM 2011; 121-128https://doi.org/10.1115/AJK2011-06023

Abstract

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Topics: Cavitation , Erosion , Pumps , Suction , Blades , Impellers , Boilers , Cavities , Computational fluid dynamics , Design

Computational Investigation of the Flow Field Inside an Submersible Tubular Pump

Yan Jin, Chao Liu, Jiren Zhou, Fangping Tang

FEDSM 2011; 129-133https://doi.org/10.1115/AJK2011-06024

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Pumps , Submersibles

Thermodynamic Effect and Cavitation Performance of a Cavitating Centrifugal Pump

Teiichi Tanaka

FEDSM 2011; 135-143https://doi.org/10.1115/AJK2011-06025

Abstract

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Topics: Cavitation , Centrifugal pumps , Pumps , Nitrogen , Water , Flow (Dynamics) , Impellers , Suction , Temperature , Pipes

Internal Flow and Axial Thrust Balancing of a Rocket Pump

Takashi Shimura, Satoshi Kawasaki, Masaharu Uchiumi, Jun Matsui

FEDSM 2011; 145-152https://doi.org/10.1115/AJK2011-06027

Abstract

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Topics: Internal flow , Pumps , Rockets , Thrust , Angular momentum , Boundary layers , Computational methods , Design , Pistons , Systems analysis

Characteristic Study of Pressure Fluctuation in Centrifugal Pump

Yuliang Zhang, Zuchao Zhu, Baoling Cui, Yi Li

FEDSM 2011; 153-161https://doi.org/10.1115/AJK2011-06028

Abstract

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Topics: Blades , Centrifugal pumps , Pressure

Three-Dimensional Blade Design of Helico-Axial Multiphase Pump Impeller Based on Numerical Solution of Meridian Flow Net and Blade Mean Camber Lines

Jinya Zhang, Hongwu Zhu, Huan Wei

FEDSM 2011; 163-170https://doi.org/10.1115/AJK2011-06030

Abstract

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Topics: Blades , Design , Flow (Dynamics) , Pump impellers , Impellers , Shapes , Pumps , Computer simulation , Design methodology , Computation

Strength Calculation Software Development and Finite Element Analysis of Pump Shaft

Wei Li, Wei-dong Shi, Xiao-ping Jiang, Yi-meng Sang, Tong Li

FEDSM 2011; 171-178https://doi.org/10.1115/AJK2011-06031

Abstract

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Topics: Finite element analysis , Pumps , Software development , Computer software , Computational methods , Damage , Design , Disasters , Displacement , Failure

Influence of Blade Outlet Angle and Blade Thickness on Performance and Internal Flow of Mini Centrifugal Pump

Toru Shigemitsu, Junichiro Fukutomi, Kensuke Kaji

FEDSM 2011; 179-185https://doi.org/10.1115/AJK2011-06035

Abstract

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Topics: Blades , Centrifugal pumps , Internal flow , Pumps , Rotors , Flow (Dynamics) , Machinery , Automobiles , Cooling , Design

Study on Radial Forces of Centrifugal Pumps With Various Collectors

Zhongyong Pan, Junjie Li, Shuai Li, Shouqi Yuan

FEDSM 2011; 187-193https://doi.org/10.1115/AJK2011-06039

Abstract

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Topics: Centrifugal pumps , Impellers , Blades , Computer simulation , Design , Flow (Dynamics) , Pressure , Tradeoffs

Experimental Study of Mechanism of Silt Abrasion Influenced by Cavitation in Hydraulic Machinery

Tao Zhang, CiChang Chen, Dan Li, DongLi Lv

FEDSM 2011; 195-201https://doi.org/10.1115/AJK2011-06040

Abstract

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Topics: Abrasion , Bubbles , Cavitation , Cavitation erosion , Erosion , Hydraulic equipment , Particulate matter

Experimental and Numerical Investigation of Blades Effect on Aerodynamic Performance of Small Axial Flow Fan

Li Zhang, Yingzi Jin, Yi Zhao, Pin Liu

FEDSM 2011; 203-209https://doi.org/10.1115/AJK2011-06041

Abstract

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Topics: Aerodynamic noise , Axial flow , Blades

Continuous Spectrum of the Rotordynamic Forces on a Four Bladed Inducer

Lucio Torre, Angelo Pasini, Angelo Cervone, Luca d’Agostino

FEDSM 2011; 211-222https://doi.org/10.1115/AJK2011-06042

Abstract

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Topics: Cavitation , Flow (Dynamics) , Pumps , Rotors , Spectra (Spectroscopy) , Stability , Temperature , Test facilities , Whirls

Experimental Characterization of Thermal Cavitation Effects on Space Rocket Axial Inducers

Angelo Pasini, Lucio Torre, Angelo Cervone, Luca d’Agostino

FEDSM 2011; 223-234https://doi.org/10.1115/AJK2011-06043

Abstract

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Topics: Cavitation , Experimental characterization , Rockets , Temperature effects , Bubbles , Pumps , Temperature , Test facilities

A Novel Approach to Simplification of NPSH(r) CFD Calculation

Mikhail Strongin

FEDSM 2011; 235-239https://doi.org/10.1115/AJK2011-06046

Abstract

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Topics: Bubbles , Cavitation , Computational fluid dynamics , Design , Dynamics (Mechanics) , Flow (Dynamics) , Fluctuations (Physics) , Impellers , Multiphase flow , Pressure

Effects of Swirl Brakes on the Leakage Flow Between the Casing and the Shroud of a Centrifugal Impeller

Toshiya Kimura, Satoshi Kawasaki, Mitsuru Shimagaki, Masaharu Uchiumi

FEDSM 2011; 241-248https://doi.org/10.1115/AJK2011-06048

Abstract

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Topics: Brakes , Impellers , Leakage flows , Pressure , Thrust , Angular momentum , Centrifugal force , Computational fluid dynamics , Design , Engineering simulation

Influence of Axial Vane on Inner Flow and Performance of a Molten-Salt Pump

Can Kang, Liang Zhou, Weifeng Wang, Minguan Yang

FEDSM 2011; 249-255https://doi.org/10.1115/AJK2011-06049

Abstract

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Topics: Flow (Dynamics) , Pumps , Computation , Impellers , Pressure , Blades , Computer simulation , Diffusers , Dimensions , Energy dissipation

Flow Measurements in a Transparent Centrifugal Pump by Using 3-D PIV Technique

Hua Yang, Ji-ren Zhou, Fang-ping Tang, Chao Liu, Hao-ran Xu

FEDSM 2011; 257-262https://doi.org/10.1115/AJK2011-06050

Abstract

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Topics: Centrifugal pumps , Flow measurement , Transparency , Flow (Dynamics) , Calibration , Errors , Impellers , Lasers , Pressure , Suction

Numerical Analysis of Design and Off-Design Performance of High Specific Speed Mixed Flow Pumps

Yumiko Sekino, Yoichi Tanabe

FEDSM 2011; 263-270https://doi.org/10.1115/AJK2011-06051

Abstract

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Topics: Design , Flow (Dynamics) , Numerical analysis , Pumps , Computational fluid dynamics , Blades , Boundary-value problems , Optimization , Pareto optimization , Performance characterization

Three-Dimensional Structure and Turbulence Within the Tip Leakage Vortex of an Axial Waterjet Pump

Rinaldo L. Miorini, Huixuan Wu, David Tan, Joseph Katz

FEDSM 2011; 271-281https://doi.org/10.1115/AJK2011-06052

Abstract

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Topics: Leakage , Pumps , Turbulence , Vortices , Blades , Flow (Dynamics) , Rotors , Vorticity , Boundary layers , Separation (Technology)

A Numerical Study of Pump Characteristics of a Concrete Volute Pump With Various Types of Volutes

Jin Young Kim, Kyung Nam Chung, Yong Kyun Kim

FEDSM 2011; 283-288https://doi.org/10.1115/AJK2011-06053

Abstract

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Topics: Concretes , Pumps , Diffusers , Thrust , Computational fluid dynamics , Design , Performance characterization , Transients (Dynamics)

Effect of Leading Edge Sweep on Cavitation Performance of Two-Bladed Flat Plate Inducer

Takaki Igoshi, Yuki Uchinono, Emosi Koroitamana, Koichi Ishizaka, Satoshi Watanabe, Akinori Furukawa

FEDSM 2011; 289-296https://doi.org/10.1115/AJK2011-06055

Abstract

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Topics: Cavitation , Flat plates , Flow (Dynamics) , Suction , Flow measurement , Impellers , Internal flow , Pressure measurement , Surges

Experimental and Numerical Analysis of Pressure Pulsations and Mechanical Deformations in a Centrifugal Pump Impeller

Stefan Berten, Sebastian Hentschel, Karin Kieselbach, Philippe Dupont

FEDSM 2011; 297-306https://doi.org/10.1115/AJK2011-06057

Abstract

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Topics: Centrifugal pumps , Deformation , Impellers , Numerical analysis , Pressure , Computational fluid dynamics , Stress , Finite element methods , Finite element model , Pumps

Streamlines in Mixed-Flow Impeller Deduced by Solving Partial Differential Equations and Visualized Via CFD/PIV

Kunxi Qian

FEDSM 2011; 307-310https://doi.org/10.1115/AJK2011-06058

Abstract

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Topics: Computational fluid dynamics , Flow (Dynamics) , Impellers , Partial differential equations

Transient Behavior of a Radial Vaneless Diffuser

Antoine Dazin, Patrick Dupont, Guy Caignaert, Ge´rard Bois

FEDSM 2011; 311-319https://doi.org/10.1115/AJK2011-06059

Abstract

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Topics: Transients (Dynamics) , Vaneless diffusers , Diffusers , Flow (Dynamics) , Lasers , Pressure measurement , Impellers , Pumps , Complementary metal oxide semiconductors , Computer simulation

Numerical Simulation and Stereo PIV Test of Inner Flow in a Double Blades Pump

Kai Wang, Houlin Liu, Shouqi Yuan, Minggao Tan, Yong Wang, Liang Dong

FEDSM 2011; 321-329https://doi.org/10.1115/AJK2011-06062

Abstract

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Topics: Blades , Computer simulation , Flow (Dynamics) , Pumps , Vortices

Computational Fluid Dynamics Analyses of a Micro Pediatric Ventricular Assist Blood Pump

Xiao-chen Yang, Yan Zhang, Xing-min Gui, Sheng-shou Hu

FEDSM 2011; 331-338https://doi.org/10.1115/AJK2011-06063

Abstract

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Topics: Blood , Computational fluid dynamics , Pediatrics , Pumps , Blades , Heart failure , Stators , Biomedicine , Computer simulation , Flow (Dynamics)

Numerical Simulation of the Internal Flow of a New-Type Shaft Tubular Pumping System

Honggeng Zhu, Longyang Dai, Rentian Zhang, Guoxian Zhu, Linbi Yao, Jianqin Luo

FEDSM 2011; 339-344https://doi.org/10.1115/AJK2011-06064

Abstract

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Topics: Computer simulation , Internal flow , Pumping stations , Design , Flood control , Construction , Suction , China , Computation , Computational fluid dynamics

Research on Cavitation Induced Noise in a Centrifugal Pump

Bo Gao, Minguan Yang, Zhong Li, Can Kang

FEDSM 2011; 345-350https://doi.org/10.1115/AJK2011-06065

Abstract

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Topics: Cavitation , Centrifugal pumps , Noise (Sound) , Bubbles , Pumps , Blades , Design , Flow (Dynamics) , Suction , Damage

Numerical Analysis of Influence of Pipe Length on Cavitation Surge

Yuka Iga, Hayato Nishitanaka, Yoshida Yoshiki

FEDSM 2011; 351-357https://doi.org/10.1115/AJK2011-06066

Abstract

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Topics: Cavitation , Numerical analysis , Pipes , Surges , Computer simulation , Boundary-value problems , Flow (Dynamics) , Blades , Cascades (Fluid dynamics) , Fluids

Complete Pump Characteristics and 4-Quadrant Representation Investigated by Experimental and Numerical Approaches

Laurent Gros, Anthony Couzinet, Daniel Pierrat, Luc Landry

FEDSM 2011; 359-368https://doi.org/10.1115/AJK2011-06067

Abstract

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Topics: Pumps , Centrifugal pumps , Transients (Dynamics) , Modeling , Steady state , Computation , Computational fluid dynamics , Computer simulation , Flow (Dynamics) , Machinery

Flow Field in the Vaned Diffuser of a Centrifugal Pump at Different Vane Setting Angles

A. Boccazzi, R. Sala, P. Gaetani

FEDSM 2011; 369-380https://doi.org/10.1115/AJK2011-06068

Abstract

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Topics: Centrifugal pumps , Diffusers , Flow (Dynamics) , Blades , Cross-flow , Impellers , Particulate matter , Pumps

Experimental Study on Cavitating Flow in Impeller of Axial-Flow Pump

Zhong Li, Minguan Yang, Can Kang, Bo Gao, Kai Ji

FEDSM 2011; 381-386https://doi.org/10.1115/AJK2011-06070

Abstract

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Topics: Axial flow , Flow (Dynamics) , Impellers , Pumps , Cavitation , Airfoils , Blades , Suction , Bubbles , Computer software

Effects of the Pump-Circuit Acoustic Coupling on the Blade-Passing Frequency Perturbations

Jens Keller, Rau´l Barrio, Jorge Parrondo, Joaqui´n Ferna´ndez, Javier Pe´rez

FEDSM 2011; 387-396https://doi.org/10.1115/AJK2011-06071

Abstract

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Topics: Acoustics , Blades , Circuits , Pumps , Pressure , Excitation , Flow (Dynamics) , Centrifugal pumps , Experimental characterization , Fluctuations (Physics)

An Optimization Design of the Auxiliary Impeller of Centrifugal Pumps Based on Orthogonal Methods

Jianping Yuan, Rong Jin, Shujuan Li, Longyan Wang, Aixiang Ge

FEDSM 2011; 397-404https://doi.org/10.1115/AJK2011-06072

Abstract

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Topics: Centrifugal pumps , Design , Impellers , Optimization

Numerical Determination of the Acoustic Impedance of a Centrifugal Pump

Rau´l Barrio, Eduardo Blanco, Jens Keller, Jorge Parrondo, Joaqui´n Ferna´ndez

FEDSM 2011; 405-412https://doi.org/10.1115/AJK2011-06074

Abstract

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Topics: Acoustics , Centrifugal pumps , Pumps , Pressure , Engineering simulation , Simulation , Blades , Boundary-value problems , Computer simulation , Flow (Dynamics)

A Test System for Pressure Pulsation and Hydrodynamic Noise in Centrifugal Pump Based on Virtual Instrument Technology

Yin Luo, Shouqi Yuan, Yue Tang, Jianping Yuan, Jinfeng Zhang

FEDSM 2011; 413-422https://doi.org/10.1115/AJK2011-06075

Abstract

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Topics: Centrifugal pumps , Noise (Sound) , Pressure , Virtual instrumentation , Wavelets

Hydrodynamic Design of the Volute of a Centrifugal Pump Using CFD

Rouhollah Torabi, S. Ahmad Nourbakhsh

FEDSM 2011; 423-427https://doi.org/10.1115/AJK2011-06077

Abstract

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Topics: Centrifugal pumps , Computational fluid dynamics , Design , Geometry , Design methodology , Pressure , Pumps , Shapes , Viscous flow

Analysis of Static Characteristics of Pressure Seal in Actual High Pressure Pump

Isao Hagiya, Katsutoshi Kobayashi, Yoshimasa Chiba, Tetsuya Yoshida, Akira Arai

FEDSM 2011; 429-435https://doi.org/10.1115/AJK2011-06081

Abstract

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Topics: High pressure (Physics) , Pressure , Pumps , Leakage flows , Rotors , Vibration , Fluids , Geometry , Stability

Application of Automated Optimisation to Pump Impeller Design

Susanne Krueger, Wolfgang Maurer

FEDSM 2011; 437-444https://doi.org/10.1115/AJK2011-06083

Abstract

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Topics: Design , Optimization , Pump impellers , Impellers , Suction , Blades , Computational fluid dynamics , Pumps , Cavitation , Geometry

Industry-University Collaborative Project on Numerical Predictions of Cavitating Flows in Hydraulic Machinery: Part 1—Benchmark Test on Cavitating Hydrofoils

Chisachi Kato

FEDSM 2011; 445-453https://doi.org/10.1115/AJK2011-06084

Abstract

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Topics: Flow (Dynamics) , Hydraulic equipment , Hydrofoil , Cavitation , Fluids , Cavities , Chords (Trusses) , Computational fluid dynamics , Density , Fluid density

Fluid-Induced Forces in Pump Liquid Seals With Large Aspect Ratio

Alexandrina Untaroiu, Vahe Hayrapetian, Costin D. Untaroiu, Paul E. Allaire, Houston G. Wood, Bruno Schiavello, James McGuire

FEDSM 2011; 455-463https://doi.org/10.1115/AJK2011-06085

Abstract

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Topics: Fluids , Pumps , Computational fluid dynamics , Flow (Dynamics) , Fluid dynamics , Geometry , Rotors , Shear stress , Compressors , Damping

A New High-Precision Solver to Predict Pressure Fluctuations in Centrifugal Pumps

Moise´s Solis, Sofiane Khelladi, Farid Bakir

FEDSM 2011; 465-479https://doi.org/10.1115/AJK2011-06087

Abstract

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Topics: Boundary-value problems , Centrifugal pumps , Fluctuations (Physics) , Pressure

Identification of Francis Turbine Helical Vortex Rope Excitation by CFD and Resonance Simulation With the Hydraulic System

Se´bastien Alligne´, Christophe Nicolet, Franc¸ois Avellan

FEDSM 2011; 481-493https://doi.org/10.1115/AJK2011-06089

Abstract

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Topics: Computational fluid dynamics , Excitation , Francis turbines , Hydraulic drive systems , Resonance , Ropes , Simulation , Vortices , Fluctuations (Physics) , Cavitation

Hydrodynamics of a Pump-Turbine at Off-Design Operating Conditions: Numerical Simulation

Vlad Hasmatuchi, Steven Roth, Francisco Botero, Mohamed Farhat, Franc¸ois Avellan

FEDSM 2011; 495-506https://doi.org/10.1115/AJK2011-06090

Abstract

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Topics: Computer simulation , Design , Hydrodynamics , Pump turbines , Impellers , Guide vanes , Flow (Dynamics) , Flow instability , Flow separation , Machinery

Study on the Aerodynamic Performance of Small Axial Flow Counter-Rotating Fans

Pin Liu, Yingzi Jin, Yanping Wang, Hongyu Qian, Li Zhang

FEDSM 2011; 507-514https://doi.org/10.1115/AJK2011-06091

Abstract

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Topics: Axial flow , Fans , Noise (Sound) , Ventilation , Cooling , Acoustics , Computers , Design , Electrical components , Electronic components

Reduction of Cavitation Damage in a High-Energy Water Injection Pump

Paul Cooper, Ron Ungewitter, Rehan Farooqi, James McKenzie, Bruno Schiavello, Wayne Robinson

FEDSM 2011; 515-529https://doi.org/10.1115/AJK2011-06092

Abstract

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Topics: Cavitation , Damage , Pumps , Underground injection , Impellers , Blades , Cavitation erosion , Acoustics , Computational fluid dynamics , Flow (Dynamics)

23rd Symposium on Fluid Machinery

The Impact of Bleeding on Compressor Stator Corner Separation

Bin Zhao, Shaobin Li, Qiushi Li, Sheng Zhou

FEDSM 2011; 531-537https://doi.org/10.1115/AJK2011-22001

Abstract

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Topics: Compressors , Corners (Structural elements) , Separation (Technology) , Stators , Flow (Dynamics) , Flow separation , High pressure (Physics) , Radial flow

Scale Effects on the Cavitation Development in Fluid Machinery

Weiping Yu, Xianwu Luo, Yao Zhang, Bin Ji, Hongyuan Xu

FEDSM 2011; 539-543https://doi.org/10.1115/AJK2011-22002

Abstract

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Topics: Cavitation , Fluids , Machinery , Cavities , Flow (Dynamics) , Turbulence , Chords (Trusses) , Computer simulation , Design , Propellers

Numerical Study on Film-Cooling Effectiveness for Various Film-Cooling Hole Schemes

Sun-min Kim, Ki-Don Lee, Kwang-Yong Kim

FEDSM 2011; 545-551https://doi.org/10.1115/AJK2011-22003

Abstract

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Topics: Film cooling , Turbulence , Cooling , Flow (Dynamics) , Geometry , Numerical analysis , Shapes , Shear stress , Turbine blades

Impact of Air System Bleeding on Aircraft Engine Performance

Bin Zhao, Shaobin Li, Qiushi Li, Sheng Zhou

FEDSM 2011; 553-560https://doi.org/10.1115/AJK2011-22004

Abstract

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Topics: Aircraft engines , Engines , Compressors , Fuel consumption , Pressure , Thrust , Design , Flow (Dynamics) , Thermodynamic cycles

Experimental Studies on the Optimization Design of a Low Specific Speed Centrifugal Pump

Jinfeng Zhang, Ye Yuan, Shouqi Yuan, Weigang Lu, Jianping Yuan

FEDSM 2011; 561-569https://doi.org/10.1115/AJK2011-22005

Abstract

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Topics: Blades , Centrifugal pumps , Design , Optimization

Effect of Interfacial Flow on the Coherency of Ultra-High Speed Water Jet in Air

YuLi Wang, MinGuan Yang, Can Kang, Bo Chen

FEDSM 2011; 571-579https://doi.org/10.1115/AJK2011-22007

Abstract

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Topics: Flow (Dynamics) , Water , Nozzles , Turbulence , Jet cutting , Air flow , Design , Finishes , Jets , Machining

Experimental Study on the Performance and Pressure Fluctuations of a Regenerative Gas Blower for Different Design Parameters

Younghoon Kim, Shin Hyoung Kang, Yonggyu Noh

FEDSM 2011; 581-586https://doi.org/10.1115/AJK2011-22010

Abstract

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Topics: Design , Fluctuations (Physics) , Pressure , Blades , Enthalpy , Flow (Dynamics) , Fuel cell vehicles , Noise (Sound) , Performance characterization , Pressure transducers

Numerical Study on the Range Enhancement of a Centrifugal Compressor With a Ring Groove System

ChiYong Park, YoungSeok Choi, KyoungYong Lee, JoonYong Yoon

FEDSM 2011; 587-594https://doi.org/10.1115/AJK2011-22014

Abstract

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Topics: Compressors , Computational fluid dynamics , Flow (Dynamics) , Guide vanes , Surges , High pressure (Physics) , Numerical analysis , Simulation results , Stability

Characteristics of Surge and Rotating Stall in a Three-Stage Axial Flow Compressor Using Shock Tube

Daisuke Morita, Yutaka Fujita, Yutaka Ohta, Eisuke Outa

FEDSM 2011; 595-602https://doi.org/10.1115/AJK2011-22015

Abstract

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Topics: Axial flow , Shock tubes , Surges , Compressors , Compression , Waves , Pressure , Capacitance , Cycles , Ducts

Coupled Design and Optimization for Runner Blades of a Tubular Turbine Based on the Boundary Vorticity Dynamics Theory

Fengchao Li, Honggang Fan, Zhengwei Wang, Naixiang Chen

FEDSM 2011; 603-609https://doi.org/10.1115/AJK2011-22017

Abstract

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Topics: Blades , Design , Dynamics (Mechanics) , Optimization , Turbines , Vorticity , Flow (Dynamics) , Pressure , Guide vanes , Shapes

The Effect of Surface Roughness and Favorable Pressure Gradient on Turbulent Boundary Layers

Ju Hyun Shin, Seung Jin Song

FEDSM 2011; 611-619https://doi.org/10.1115/AJK2011-22020

Abstract

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Topics: Boundary layer turbulence , Pressure gradient , Surface roughness , Boundary layers , Flat plates , Blades , Compressors , Fluids , Gas turbines , Machinery

The Optimization Analysis on Piezoelectric Micromixer With Modified Tesla Tubes

Xiuhua He, Hongcai Zhuo, Xulian Deng, Jian Wang, Fu Li

FEDSM 2011; 621-628https://doi.org/10.1115/AJK2011-22022

Abstract

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Topics: Optimization , Micropumps , Numerical analysis , Piezoelectric actuators , Design , Displacement , Fluids , Reynolds number

Numerical Study on Unsteadiness of Tip Clearance Flow and Performance Prediction of Axial Compressor

Yoojun Hwang, Shin-Hyoung Kang

FEDSM 2011; 629-640https://doi.org/10.1115/AJK2011-22024

Abstract

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Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Leakage flows , Blades , Rotors , Flow turning , Pressure , Traveling waves , Waves

Study of Heat Transfer Characteristics for the Fuel Cell System of the Humidifier due to Analysis and the Hot Testing

Seon-hwa Kim, Jae-jun Lee, Young-min Oh, Sang-hoon Lee, Jae-sik Kim

FEDSM 2011; 641-647https://doi.org/10.1115/AJK2011-22027

Abstract

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Topics: Fuel cells , Heat transfer , Humidifiers , Testing , Heat exchangers , Fluids , Fuels , Molten carbonate fuel cells , Water , Design

Hydraulic Disturbance Method to Reduce the Pressure Fluctuation in Francis Turbine Draft Tube

Zhangchao Li, Jinshi Chang, Xingying Ji, Wanjiang Liu, Zhe Xin

FEDSM 2011; 649-653https://doi.org/10.1115/AJK2011-22029

Abstract

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Topics: Francis turbines , Pressure , Vortices , Flow (Dynamics) , Simulation , Ropes , Turbines , Turbulence , Underground injection , Water

Internal Flow Conditions of Contra-Rotating Small-Sized Axial Fan

Toru Shigemitsu, Junichiro Fukutomi, Yuki Okabe, Kazuhiro Iuchi

FEDSM 2011; 655-663https://doi.org/10.1115/AJK2011-22031

Abstract

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Topics: Design , Fans , Flow (Dynamics) , Heat , Internal flow , Noise (Sound) , Numerical analysis , Rotors

The Influence of Major Diameter Solid Particle on the Double-Channel Pump Performance

Yi Li, Qiaoling Cui, Zuchao Zhu, Zhaohui He, Baoling Cui

FEDSM 2011; 665-672https://doi.org/10.1115/AJK2011-22033

Abstract

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Topics: Abrasion , Computer simulation , Particulate matter , Pumps , Two-phase flow

6-DOF Numerical Simulation of the Vertical-Axis Water Turbine

Xin Wang, Xianwu Luo, Baotang Zhuang, Weiping Yu, Hongyuan Xu

FEDSM 2011; 673-678https://doi.org/10.1115/AJK2011-22035

Abstract

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Topics: Computer simulation , Hydraulic turbines , Vertical axis wind turbines , Computational fluid dynamics , Disks , Flow (Dynamics) , Kinetic energy , Numerical analysis , Rivers , Rotors

An Optimization Method for Centrifugal Compressor Design Using the Surrogate Management Framework

Kyoung Ku Ha, Shin Hyoung Kang

FEDSM 2011; 679-684https://doi.org/10.1115/AJK2011-22036

Abstract

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Topics: Compressors , Design , Optimization , Impellers , Experimental design , Simulation , Approximation , Blades , Computational fluid dynamics , Diffusers

Diagonal Flow Pump Impeller With NACA65 Series Blade (Correction of Blade Geometry)

Yoichi Kinoue, Norimasa Shiomi, Toshiaki Setoguchi, Kazuhiro Sawamura, Hideaki Maeda

FEDSM 2011; 685-691https://doi.org/10.1115/AJK2011-22037

Abstract

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Topics: Blades , Flow (Dynamics) , Geometry , Pump impellers , Pressure , Suction , Design , Rotors , Axial flow , Design methodology

Influence of Internal Objects in Flow Characteristics of Darrieus Turbine

Kotaro Takeshima, Yuji Tasaka, Yuichi Murai

FEDSM 2011; 693-700https://doi.org/10.1115/AJK2011-22039

Abstract

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Topics: Flow (Dynamics) , Turbines , Blades , Wind , Cylinders , Computer simulation , Instrumentation , Particulate matter , Propellers , Rotation

Investigation of the Performance for a Heat Generator Using Hydrodynamic Cavitation

Kwon Bum Pyun, Woo Chul Kwon, Kyoung Taek Oh, Joon Yong Yoon

FEDSM 2011; 701-706https://doi.org/10.1115/AJK2011-22045

Abstract

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Topics: Cavitation , Generators , Heat , Machinery , Pressure , Design , Electric motors , Flow (Dynamics) , Energy generation , Engineers

Study of High Efficiency and Low Noise Centrifugal Fan

Takanori Nagae, Zhiming Zheng

FEDSM 2011; 707-712https://doi.org/10.1115/AJK2011-22047

Abstract

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Topics: Noise (Sound) , Leakage flows , Fans , Flow (Dynamics) , Air conditioners , Pressure , Air conditioning , Air flow , Ceilings , Climate change

Detached Eddy Simulation of Unsteady Flow Field and Prediction of Aerodynamic Sound in a Half-Ducted Propeller Fan

K. Kusano, J. H. Jeong, K. Yamada, M. Furukawa

FEDSM 2011; 713-722https://doi.org/10.1115/AJK2011-22048

Abstract

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Topics: Aerodynamic noise , Eddies (Fluid dynamics) , Propellers , Simulation , Unsteady flow , Pressure , Blades , Flow (Dynamics) , Separation (Technology) , Vortices

Multi Stage Axial Compressor Design and Performance Evaluation

Young Seok Kang, Tae Choon Park, Oh Sik Hwang, Soo Seok Yang

FEDSM 2011; 723-729https://doi.org/10.1115/AJK2011-22051

Abstract

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Topics: Compressors , Design , Performance evaluation , Pressure , Testing performance , Unmanned aerial vehicles , Rotors , Turbochargers , Aircraft , Aircraft propulsion

Unsteady Turbulent Simulation and Analysis of Pressure Fluctuation for High Temperature and High Pressure Centrifugal Pump

Shuhong Liu, Yujun Sha, Yulin Wu, Baogang Wang

FEDSM 2011; 731-736https://doi.org/10.1115/AJK2011-22053

Abstract

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Topics: Centrifugal pumps , High pressure (Physics) , High temperature , Pressure , Simulation , Turbulence , Diffusers , Flow (Dynamics) , Impellers , Hydraulic drive systems

Study on P-Q Curves of Cooling Fans for Thermal Design of Electronic Equipment (Effects of Opening Position of Obstructions Near a Fan)

Takashi Fukue, Masaru Ishizuka, Tomoyuki Hatakeyama, Shinji Nakagawa, Katsuhiro Koizumi

FEDSM 2011; 737-745https://doi.org/10.1115/AJK2011-22054

Abstract

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Topics: Cooling , Design , Electronic equipment , Fans , Flow (Dynamics) , Pressure , Density , Capacitors , Electronic components , Heat sinks

Analysis of Unsteady Flow Velocity Fields Inside the Impeller of a Radial Flow Pump: PIV Measurements and Numerical Calculation Comparisons

Giovanna Cavazzini, Patrick Dupont, Giorgio Pavesi, Antoine Dazin, Ge´rard Bois, Abdelmadjid Atif, Patrick Cherdieu

FEDSM 2011; 747-754https://doi.org/10.1115/AJK2011-22055

Abstract

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Topics: Impellers , Pumps , Radial flow , Unsteady flow , Diffusers , Blades , Design , Flow (Dynamics) , Rotors

Stochastic Optimization Models and Method in the Turbomachines System Improvement Problem

Mykhaylo L. Ugryumov, Victoria E. Afanasjevska, Aleksej A. Tronchuk, Andriy V. Myenyaylov

FEDSM 2011; 755-761https://doi.org/10.1115/AJK2011-22057

Abstract

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Topics: Optimization , Turbomachinery , Engines , Turbofans , Compressors , Genetic algorithms , Inverse problems

Flow Field Analysis Around a Lockup Clutch Inside a Torque Converter

Takeshi Yamaguchi, Shogo Ikeda, Sho Yamakawa, Kazuhiro Tanaka

FEDSM 2011; 763-769https://doi.org/10.1115/AJK2011-22058

Abstract

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Topics: Flow (Dynamics) , Torque converters , Computational fluid dynamics , Pressure , Steady state , Transients (Dynamics) , Weight (Mass) , Automobiles , Control systems , Corporate average fuel economy

Flow Analysis and Deterministic Decoupling in a Squirrel Cage Fan

Jesu´s Manuel Ferna´ndez Oro, Sandra Velarde-Sua´rez, Israel Guerras Colo´n, Katia M. Argu¨elles Di´az, Jose´ Gonza´lez

FEDSM 2011; 771-781https://doi.org/10.1115/AJK2011-22059

Abstract

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Topics: Flow (Dynamics) , Blades , Impellers , Fans , Machinery , Automobiles , Chords (Trusses) , Computer simulation , Internal flow , Separation (Technology)

Experimental Investigation on Ducted Counter-Rotating Axial Flow Fans

Hussain Nouri, Florent Ravelet, Farid Bakir, Christophe Sarraf

FEDSM 2011; 783-791https://doi.org/10.1115/AJK2011-22061

Abstract

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Topics: Axial flow , Fans , Rotors , Flow (Dynamics) , Pressure , Rotation , Fluctuations (Physics) , Stators , Velocity measurement

Design of a Typical Gas Turbine Based on Thermodynamic Relations and CFD Analysis of its Rotor Blade

Maryam Mohammadi, Seyed Sina Khamesi, Esmaeil Poursaeidi

FEDSM 2011; 793-802https://doi.org/10.1115/AJK2011-22062

Abstract

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Topics: Blades , Computational fluid dynamics , Design , Gas turbines , Pressure , Rotors

Optimal Design of Mixed-Flow Pump Impeller Based on Direct Inverse Problem Iteration and Genetic Algorithm

Hao Bing, Shuliang Cao

FEDSM 2011; 803-810https://doi.org/10.1115/AJK2011-22064

Abstract

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Topics: Design , Flow (Dynamics) , Genetic algorithms , Inverse problems , Pump impellers , Blades , Impellers , Equations of motion , Fluids , Shapes

Efficiency Improvement at Part Load of Multistage Centrifugal Compressor for Turbo Chiller

Daisuke Kawaguchi, Takeshi Okada, Yasushi Nakamura, Masatoshi Terasaki

FEDSM 2011; 811-816https://doi.org/10.1115/AJK2011-22072

Abstract

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Topics: Compressors , Stress , Turbochargers , Inlet guide vanes , Computational fluid dynamics , Impellers , Compressible flow , Computer simulation , Flow (Dynamics)

Unsteady and Three-Dimensional Flow Mechanism of Spike-Type Stall Inception in an Axial Flow Compressor Rotor

Hiroaki Kikuta, Ken-ichiro Iwakiri, Masato Furukawa, Kazutoyo Yamada, Satoshi Gunjishima, Goki Okada

FEDSM 2011; 817-829https://doi.org/10.1115/AJK2011-22079

Abstract

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Topics: Axial flow , Flow (Dynamics) , Rotors , Stall inception , Vortices , Pressure , Separation (Technology) , Blades , Numerical analysis , Eddies (Fluid dynamics)

Symposium on Issues and Perspectives in Ground Vehicle Flows

Development of Prediction Method for Wind Noise Caused by Airflow Around Front Pillar

Yasuhiko Okutsu, Naoki Hamamoto, Robert Powell, Long Wu

FEDSM 2011; 831-839https://doi.org/10.1115/AJK2011-23002

Abstract

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Topics: Air flow , Columns (Structural) , Noise (Sound) , Wind , Vehicles , Seas , Computer simulation , Pressure

Prediction of the Thermal Injury Around Exhaust System of Passenger Car by Practical Procedure: 1st Report—Development of 1D Model for Heat Analysis

Ituhei Kohri, Eriko Hara, Tohru Komoriya, Shuji Miyamoto

FEDSM 2011; 841-851https://doi.org/10.1115/AJK2011-23003

Abstract

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Topics: Automobiles , Exhaust systems , Heat , Wounds , Computational fluid dynamics , Flow (Dynamics) , Engines , Vehicles , Catalytic converters , Chemical reactions

Experimental and Numerical Investigation of Automotive Wind Throb Phenomenon

Keiichiro Iida, Yoshimitsu Hashizume, Hiroshi Narita, Long Wu, Ganapathi Balasubramanian, Bernd Crouse

FEDSM 2011; 853-858https://doi.org/10.1115/AJK2011-23004

Abstract

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Topics: Wind , Computer simulation , Flow (Dynamics) , Vortices , Engineering simulation , Simulation , Acoustics , Automobiles , Automotive design , Geometry

Determination of Suitable MRF-Region for Practical Prediction of Engine Cooling Fan Performance

Yuji Kobayashi, Itsuhei Kohri, Yukio Matsushima

FEDSM 2011; 859-870https://doi.org/10.1115/AJK2011-23005

Abstract

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Topics: Cooling , Engines , Design , Vehicles , Automotive engines , Computational fluid dynamics , Cooling systems , Flow (Dynamics) , Resolution (Optics) , Reynolds-averaged Navier–Stokes equations

On the RANS Modeling of Turbulent Airflow Over a Simplified Car Model

G. Bella, V. K. Krastev

FEDSM 2011; 871-883https://doi.org/10.1115/AJK2011-23006

Abstract

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Topics: Air flow , Modeling , Reynolds-averaged Navier–Stokes equations , Turbulence , Flow (Dynamics) , Wakes , Computational fluid dynamics , Drag (Fluid dynamics) , Simulation , Automobiles

Optimisation of Boat-Tails for Heavy Vehicles

David Burton, Mehdi Nazarinia, John Sheridan, Derwin Parkin

FEDSM 2011; 885-891https://doi.org/10.1115/AJK2011-23009

Abstract

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Topics: Boats , Optimization , Vehicles , Drag (Fluid dynamics) , Flow (Dynamics) , Yaw , Computer simulation , Drag reduction , Emissions , Flow separation

An Experimental Study on the Clutch-Type Water Pump of Diesel Passenger Vehicle for Reducing Fuel Consumption and CO₂ Emission

Soo-jin Jeong, Woo-seung Kim, Chang-boke Oh, Jung-kwon Park, Ho-kil Lee, Se-doo Oh, Hyung-ho Chun

FEDSM 2011; 893-903https://doi.org/10.1115/AJK2011-23010

Abstract

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Topics: Carbon dioxide , Diesel , Emissions , Fuel consumption , Pumps , Vehicles , Water , Engines , Cooling , Temperature

The Development and Implementation of Model-Based Control Algorithm of Urea-SCR Dosing System for Improving De-NO_x Performance and Reducing NH₃-Slip

Soo-Jin Jeong, Woo-Seung Kim, Jung-Kwon Park, Ho-Kil Lee, Se-Doo Oh

FEDSM 2011; 905-913https://doi.org/10.1115/AJK2011-23011

Abstract

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Topics: Control algorithms , Nitrogen oxides , Algorithms , Catalysts , Chemical reactions , Diesel engines , Emissions , Engines , Exhaust systems , Flow (Dynamics)

Potential of Fuel Stratification for Reducing Pressure Rise Rate in HCCI Engines Fueled With DME/n-Butane

Ocktaeck Lim, Narankhuu Jamsran, Soojin Jeong, Youngduck Pyo, Kyuyeol Park

FEDSM 2011; 915-920https://doi.org/10.1115/AJK2011-23017

Abstract

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Topics: Fuels , Homogeneous charge compression ignition engines , Pressure , Chemical reactions , Engines , Ethers (Class of compounds) , Ignition

HVAC Blower Aeroacoustics Predictions Based on the Lattice Boltzmann Method

Franck Pe´rot, Min-Suk Kim, Koichi Wada, Koji Norisada, Motohiro Kitada, Shunsaku Hirayama, Masaharu Sakai, Syoichi Imahigasi, Noriya Sasaki

FEDSM 2011; 921-929https://doi.org/10.1115/AJK2011-23018

Abstract

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Topics: Aerodynamic noise , HVAC equipment , Lattice Boltzmann methods , Flow (Dynamics) , Engineering simulation , Noise (Sound) , Simulation , Acoustics , Computational fluid dynamics , Pressure

Fan Modeling in CFD Using MRF Model for Under Hood Purposes

Peter Gullberg, Lennart Lo¨fdahl, Peter Nilsson

FEDSM 2011; 931-942https://doi.org/10.1115/AJK2011-23020

Abstract

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Topics: Computational fluid dynamics , Modeling , Air flow , Design , Cooling , Engineers , Blades , Engines , Fuels , Heat exchangers

Analytic Study of Lubricity of DME as Alternative Fuel

Young-Kwan Lim, Jong-Ryeol Kim, Choong-Sub Jung, Joung Min Lee, EuiSoon Yim

FEDSM 2011; 943-946https://doi.org/10.1115/AJK2011-23021

Abstract

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Topics: Fuels , Biodiesel , Biomass , Lubricants , Biogas , Catalysts , Climate change , Coal , Diesel engines , Ester

Noise Prediction in HVAC Squirrel-Cage Fans by Unsteady Reynolds Navier-Stokes Computation

Israel Guerras Colo´n, Sandra Velarde-Sua´rez, Rafael Ballesteros-Tajadura, Jesu´s Manuel Ferna´ndez Oro, Jose´ Gonza´lez

FEDSM 2011; 947-956https://doi.org/10.1115/AJK2011-23022

Abstract

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Topics: Computation , Fans , HVAC equipment , Noise (Sound) , Computational fluid dynamics , Design , Automobiles , Blades , Computers , Flow instability

Development of a New HVAC Flow System for the Next Generation Automated People Mover

Miho Nagaoka, Masafumi Kawai, Norihiro Takai

FEDSM 2011; 957-964https://doi.org/10.1115/AJK2011-23023

Abstract

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Topics: Flow (Dynamics) , HVAC equipment , Engineering prototypes , Ducts , Composite materials , Computational fluid dynamics , Simulation , Vehicles , Weight (Mass) , Air conditioning

Effective Body Shape for Reducing Yawing Moment in Cross Wind

Akitoshi Matsui, Koichi Hishida

FEDSM 2011; 965-972https://doi.org/10.1115/AJK2011-23024

Abstract

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Topics: Shapes , Wind , Yaw , Corners (Structural elements) , Flow (Dynamics) , Stability , Stress , Wind tunnels

On Uncertainty and Local Sensitivity Analysis for Transient Conjugate Heat Transfer Problems

Christian Rauch

FEDSM 2011; 973-984https://doi.org/10.1115/AJK2011-23025

Abstract

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Topics: Heat transfer , Sensitivity analysis , Transients (Dynamics) , Uncertainty , Automobiles , Boundary element methods , Finite difference methods , Finite element methods , Fluids , Heat conduction

Investigation of Aerodynamic Wheel Designs on a Passenger Car at Different Cooling Air Flow Conditions

Christoffer Landstro¨m, Lennart Lo¨fdahl

FEDSM 2011; 985-994https://doi.org/10.1115/AJK2011-23028

Abstract

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Topics: Air flow , Automobiles , Cooling , Wheels , Drag (Fluid dynamics) , Flow (Dynamics) , Drag reduction , Vehicles , Aerodynamics , Computer simulation

Experimental Study of Roughness Influence on a Turbulent Pipe Flow

Benjamin He´rout, Andre´ Giovannini, Henri-Claude Boisson, Riad Bensaid, David Lo Jacono

FEDSM 2011; 995-1004https://doi.org/10.1115/AJK2011-23029

Abstract

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Topics: Pipe flow , Surface roughness , Turbulence , Flow (Dynamics) , Boundary layers , Computational fluid dynamics , Laser Doppler anemometry , Particulate matter , Reynolds number , Sands

Numerical Simulation of the Filling-Up Process of a Hydrogen Fuel Tank for Vehicular Applications

Abhilash Suryan, Heuy Dong Kim, Toshiaki Setoguchi

FEDSM 2011; 1005-1011https://doi.org/10.1115/AJK2011-23030

Abstract

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Topics: Computer simulation , Hydrogen fuels , Hydrogen , High pressure (Physics) , High temperature , Carbon dioxide , Computational fluid dynamics , Pressure , Safety , Storage

Unsteady Aerodynamics Simulation of a Heavy-Duty Truck in Wind Gusts Coupled With Vehicle Motion Analysis in Six Degrees of Freedom

Takuji Nakashima, Makoto Tsubokura, Syumei Matsuda, Yasuaki Doi

FEDSM 2011; 1013-1024https://doi.org/10.1115/AJK2011-23031

Abstract

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Topics: Aerodynamics , Degrees of freedom , Simulation , Trucks , Vehicles , Wind , Dynamics (Mechanics) , Tires , Vehicle dynamics , Containers

An Analytical Approach to Improve Drag Control Techniques for the Ahmed Body

Charles-Henri Bruneau, Emmanuel Creuse´, Delphine Depeyras, Patrick Gillie´ron, Iraj Mortazavi

FEDSM 2011; 1025-1031https://doi.org/10.1115/AJK2011-23032

Abstract

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Topics: Drag (Fluid dynamics) , Vortices , Pressure , Trajectories (Physics) , Vehicles

Large Eddy Simulation on the Unsteady Aerodynamics of a Heavy Duty Truck in Wind Gust

Makoto Tsubokura, Prasanjit Das, Tomofuyu Matsuuki, Takuji Nakashima

FEDSM 2011; 1033-1041https://doi.org/10.1115/AJK2011-23034

Abstract

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Topics: Aerodynamics , Large eddy simulation , Trucks , Wind , Flow (Dynamics) , Drag (Fluid dynamics) , Numerical analysis , Vehicles , Wavelength , Wind tunnels

16th Symposium on Algorithmic Developments in CFD

Assessment of Enhanced Multi-Dimensional Limiting Process for Multi-Dimensional Flows

Kyu Hong Kim, Jung Ho Park

FEDSM 2011; 1043-1053https://doi.org/10.1115/AJK2011-01001

Abstract

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Topics: Flow (Dynamics) , Interpolation , Damping , Shock (Mechanics)

Numerical Simulation of Supercritical Water in T-Shaped Channel Across Critical Point

Takashi Furusawa, Satoru Yamamoto

FEDSM 2011; 1055-1060https://doi.org/10.1115/AJK2011-01005

Abstract

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Topics: Computer simulation , Density , Flow (Dynamics) , Fluids , Numerical analysis , Pressure , Specific heat , Steady state , Supercritical fluids , Unsteady flow

Efficient and Accurate Limiting Strategy for Discontinuous Galerkin Methods on Triangular and Tetrahedral Meshes

Jin Seok Park, Chongam Kim

FEDSM 2011; 1061-1068https://doi.org/10.1115/AJK2011-01006

Abstract

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Topics: Galerkin method , Compressible flow , Finite volume methods , Flow (Dynamics)

Artificial Compressibility Method and Preconditioning Method for Solving Two Dimensional Incompressibile Flow

Hyungro Lee, Einkeun Kwak, Seungsoo Lee

FEDSM 2011; 1069-1077https://doi.org/10.1115/AJK2011-01007

Abstract

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Topics: Compressibility , Flow (Dynamics) , Turbulence , Mach number , Finite volume methods , Navier-Stokes equations , Numerical analysis , Reynolds-averaged Navier–Stokes equations

Development of a 2-D Flow Solver on Hybrid Unstructured and Adaptive Cartesian Meshes

Min Kyu Jung, Oh Joon Kwon

FEDSM 2011; 1079-1087https://doi.org/10.1115/AJK2011-01008

Abstract

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Topics: Flow (Dynamics) , Airfoils , Convection , Energy dissipation , Simulation , Topology , Turbulence , Unsteady flow , Vortices

The Application of Adaptive Wavelet Method to Multi-Dimensional Limiting Process for Enhancement of Computational Efficiency

Hyungmin Kang, Kyunghyun Park, Dongho Lee, Kyuhong Kim, Seunghwan Park, Dohyung Lee

FEDSM 2011; 1089-1094https://doi.org/10.1115/AJK2011-01009

Abstract

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Topics: Wavelets , Computational fluid dynamics , Interpolation , Shock (Mechanics) , Vortices , Computation , Flow (Dynamics) , Preservation

Weak Coupling Strategy for Multi-Physics CFD Simulation in Engineering Problems

Makoto Yamamoto, Masaya Suzuki

FEDSM 2011; 1095-1100https://doi.org/10.1115/AJK2011-01012

Abstract

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Topics: Computational fluid dynamics , Physics , Simulation , Engineering simulation , Computers , Couplings , Engineering design processes , Erosion , Ice , Machining

A Low-Dissipation Optimization-Based Gradient Reconstruction (OGRE) Scheme for Finite Volume Simulations

Nicole M. W. Poe, D. Keith Walters

FEDSM 2011; 1101-1110https://doi.org/10.1115/AJK2011-01013

Abstract

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Topics: Energy dissipation , Engineering simulation , Optimization , Simulation , Computational fluid dynamics , Finite volume methods , Scalars , Stability

Effect of Axial Flow on Taylor-Couette Stability

N. Ashrafi, A. Hazbavi

FEDSM 2011; 1111-1119https://doi.org/10.1115/AJK2011-01016

Abstract

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Topics: Axial flow , Flow (Dynamics) , Shear (Mechanics) , Stability

A Parallelized Algebraic Multi-Grid Matrix Solver

Xiang Zhao, Zhi Yang, Sijun Zhang, Chien-Pin Chen

FEDSM 2011; 1121-1128https://doi.org/10.1115/AJK2011-01018

Abstract

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Topics: Algebra , Algorithms

Numerical Experiments of Solving Moderate-Velocity Flow Field Using a Hybrid CFD-MD Approach

Soon-Heum Ko, Nayong Kim, Shantenu Jha

FEDSM 2011; 1129-1137https://doi.org/10.1115/AJK2011-01021

Abstract

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Topics: Computational fluid dynamics , Flow (Dynamics) , Noise (Sound) , Particulate matter , Errors , Fittings , Molecular dynamics , Resolution (Optics) , Simulation

A POD-Based Solver for the Advection-Diffusion Equation

Elia Merzari, W. David Pointer, Paul Fischer

FEDSM 2011; 1139-1147https://doi.org/10.1115/AJK2011-01022

Abstract

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Topics: Diffusion (Physics) , Flow (Dynamics) , Junctions , Dynamics (Mechanics) , Temperature , Buoyancy , Cylinders , Differential equations , Large eddy simulation , Navier-Stokes equations

6th Symposium on DNS, LES and Hybrid RANS/LES Methods

Studies on Flow Transition Under Simulated Low Pressure Turbine Conditions Based on a High Order LES Model

Debasish Biswas, Tomohiko Jimbo

FEDSM 2011; 1149-1160https://doi.org/10.1115/AJK2011-02001

Abstract

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Topics: Flow (Dynamics) , Pressure , Turbines , Boundary layers , Turbulence , Airfoils , Gas turbines , Cascades (Fluid dynamics) , Delays , Design

Modeling of a One-Equation LES for Plant Canopy Flows

Hisashi Hiraoka

FEDSM 2011; 1161-1167https://doi.org/10.1115/AJK2011-02003

Abstract

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Topics: Flow (Dynamics) , Modeling , Kinetic energy , Wakes , Energy dissipation , Large eddy simulation

Direct Numerical Simulation for Streamwise Rotating Turbulent Flow Through a Square Duct

Masayoshi Okamoto

FEDSM 2011; 1169-1176https://doi.org/10.1115/AJK2011-02004

Abstract

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Topics: Computer simulation , Ducts , Turbulence , Flow (Dynamics) , Rotation

A Stable Compact Finite Difference Method With Skew-Symmetric Form for LES of Variable Density Flows

Kota Takeichi, Shinji Tamano, Yohei Morinishi

FEDSM 2011; 1177-1184https://doi.org/10.1115/AJK2011-02008

Abstract

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Topics: Density , Finite difference methods , Flow (Dynamics) , Turbulence , Reliability , Channel flow , Numerical analysis , Compressible flow , Computer simulation , Convection

Numerical Simulation of Turbulent Flow Past a Serrated Airfoil

Changhwa Han, Takeshi Omori, Takeo Kajishima

FEDSM 2011; 1185-1194https://doi.org/10.1115/AJK2011-02009

Abstract

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Topics: Airfoils , Computer simulation , Turbulence , Pressure , Aerodynamic noise , Chords (Trusses) , Compressibility , Density , Dynamic models , Fluctuations (Physics)

Effect of Small-Amplitude Heaving Oscillations on the Flow Structure Above a Low-Aspect Ratio Wing

Miguel R. Visbal

FEDSM 2011; 1195-1203https://doi.org/10.1115/AJK2011-02011

Abstract

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Topics: Flow (Dynamics) , Oscillations , Wings , Flight , Design , Stability , Unmanned aerial vehicles , Vehicles , Vortices

A Dynamic Procedure for Wall-Modeled Large-Eddy Simulation of High Reynolds Number Flows

Soshi Kawai

FEDSM 2011; 1205-1214https://doi.org/10.1115/AJK2011-02012

Abstract

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Topics: Flow (Dynamics) , Large eddy simulation , Reynolds number , Errors , Shear stress , Turbulence , Boundary layers , Convection , Equilibrium (Physics) , Modeling

A New Hybrid RANS/LES Modeling Methodology for CFD Applications

Mohammad F. Alam, D. Keith Walters, David S. Thompson

FEDSM 2011; 1215-1226https://doi.org/10.1115/AJK2011-02013

Abstract

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Topics: Computational fluid dynamics , Modeling , Reynolds-averaged Navier–Stokes equations , Turbulence , Eddies (Fluid dynamics) , Flow (Dynamics) , Flow simulation , Kinetic energy , Pressure , Shear stress

Flame Brush Structure of H₂-Air Turbulent Premixed Flames at High Reynolds Numbers

Youngsam Shim, Shoichi Tanaka, Masayasu Shimura, Naoya Fukushima, Mamoru Tanahashi, Toshio Miyauchi

FEDSM 2011; 1227-1233https://doi.org/10.1115/AJK2011-02020

Abstract

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Topics: Flames , Reynolds number , Turbulence , Hydrogen , Computer simulation

11th Symposium on Applications in Computational Fluid Dynamics

Simulation of Flow Through Conical Diffusers With and Without Inlet Swirl Using CFD

Sushant Dhiman, Hosein Foroutan, Savas Yavuzkurt

FEDSM 2011; 1235-1244https://doi.org/10.1115/AJK2011-03005

Abstract

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Topics: Computational fluid dynamics , Diffusers , Flow (Dynamics) , Simulation , Stress , Turbulence , Ropes , Vortices , Hydraulic turbines , Pressure

Assessment of Various Inviscid-Wall Boundary Conditions: Applications to NACA65 Compressor Blade

Habib Khazaei, Ali Madadi, Mohammad Jafar Kermani

FEDSM 2011; 1245-1252https://doi.org/10.1115/AJK2011-03007

Abstract

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Topics: Blades , Boundary-value problems , Compressors , Flow (Dynamics) , Inviscid flow , Supersonic flow , Compressible flow , Computational fluid dynamics , Geometry , Heat

A Robust and Simple Low-Mach Number Solver for Flapping-Wing Simulations

Jeu-Jiun Hu, Yang-Yao Niu

FEDSM 2011; 1253-1259https://doi.org/10.1115/AJK2011-03012

Abstract

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Topics: Aerodynamics , Simulation , Wings

Thermal Fluid Flow Transport Characteristics in Confined Channels With Two-Dimensional Dual Jet Impingement

Caner Senkal, Shuichi Torii

FEDSM 2011; 1261-1267https://doi.org/10.1115/AJK2011-03015

Abstract

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Topics: Flow (Dynamics) , Thermofluids , Heat transfer , Algorithms , Nozzles , Reynolds number , Engineering simulation , Exhaust systems , Finite difference methods , Heating

Dynamic Switching Study on Fluidic Component of Fluidic Sprinkler

Chao Wang, Hong Li, Chao Chen, Qin Tu, Qianglong Yun

FEDSM 2011; 1269-1275https://doi.org/10.1115/AJK2011-03018

Abstract

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Topics: Sprinklers (Irrigation)

CFD Analysis in a Non-Contact Holder

Tetsuhiro Tsukiji, Shinsuke Katsumata

FEDSM 2011; 1277-1283https://doi.org/10.1115/AJK2011-03020

Abstract

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Topics: Computational fluid dynamics , Pressure , Air flow , Design , Flow (Dynamics) , Geometry , Air jets , Bernoulli's principle , Compressible flow , Computational methods

Numerical Modeling and Experimental Study of the Mechanical Flocculation Process

Bipeng Yan, Feng Shen

FEDSM 2011; 1285-1294https://doi.org/10.1115/AJK2011-03021

Abstract

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Topics: Computer simulation , Flocs , Flow (Dynamics)

Applicability of Turbulence Models on Characteristics Prediction of Centrifugal Pumps

Yong Wang, Houlin Liu, Shouqi Yuan, Minggao Tan, Minhua Shu

FEDSM 2011; 1295-1301https://doi.org/10.1115/AJK2011-03022

Abstract

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Topics: Centrifugal pumps , Turbulence , Design

Modelling Multiphase Jet Flows for High Velocity Emulsification

David Ryan, Mark Simmons, Mike Baker

FEDSM 2011; 1303-1314https://doi.org/10.1115/AJK2011-03023

Abstract

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Topics: Flow (Dynamics) , Modeling , Turbulence , Energy dissipation , Computational fluid dynamics , Nozzles , Discharge coefficient , Engineering simulation , Fluids , Simulation

CFD Simulations of Cap-Bubbly Two-Phase Flows Using Two-Group Interfacial Area Transport Equation

Xia Wang, Xiaodong Sun

FEDSM 2011; 1315-1330https://doi.org/10.1115/AJK2011-03024

Abstract

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Topics: Computational fluid dynamics , Engineering simulation , Simulation , Two-phase flow , Flow (Dynamics) , Bubbles , Fluids , Turbulence , Condensation , Constitutive equations

Numerical Analysis of Flow Distribution for Combined Weapon System in Environmental Tester

Sung-Dae Kim, Dong-Yob Lee, Sang-Hwa Baek, Jeong-Yong Lee, So-Jin Park, Han Seo Ko, Chul-Ju Kim

FEDSM 2011; 1331-1337https://doi.org/10.1115/AJK2011-03027

Abstract

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Topics: Flow (Dynamics) , Numerical analysis , Weapons , Temperature distribution , Batteries , Boundary-value problems , Fuel storage , Low temperature

Numerical Prediction of Low Mach Number Jet Noise Ejected From Slit Nozzle

Minoru Yamaguchi, Yusuke Iwata, Sadao Akishita, Yoshifumi Ogami

FEDSM 2011; 1339-1346https://doi.org/10.1115/AJK2011-03028

Abstract

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Topics: Mach number , Noise (Sound) , Nozzles , Shear flow , Spectra (Spectroscopy) , Vortices , Computer simulation , Dipoles (Electromagnetism) , Electromagnetic scattering , Emissions

Parametric Investigation on the Effect Factors for Liquid Droplet Impingement Erosion

Rui Li, Hisashi Ninokata, Michitsugu Mori

FEDSM 2011; 1347-1355https://doi.org/10.1115/AJK2011-03034

Abstract

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Topics: Drops , Erosion , Pipes , Accidents , Algorithms , Computational fluid dynamics , Computer simulation , Engineers , Fluids , Geometry

Modeling of Pin Fin Heat Sinks Based on Volume Averaging Theory

Feng Zhou, George W. DeMoulin, David J. Geb, Ivan Catton

FEDSM 2011; 1357-1365https://doi.org/10.1115/AJK2011-03035

Abstract

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Topics: Heat sinks , Modeling , Turbulence , Air flow , Algorithms , Cooling , Design , Diffusion (Physics) , Finite difference methods , Flux (Metallurgy)

A Numerical Analysis for the Flow and Heat Transfer in a Large Plate Heat Exchanger by Using a Porous Media Approach

Myungsung Lee, Jae Hyuk Jung, Nahmkeon Hur

FEDSM 2011; 1367-1373https://doi.org/10.1115/AJK2011-03036

Abstract

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Topics: Flow (Dynamics) , Heat exchangers , Heat transfer , Numerical analysis , Porous materials , Geometry , Plates (structures) , Pressure drop , Simulation

A Numerical Analysis of the Behavior of Liquid Film Between Counter-Rotating Rigid and Deformable Rolls

Sang Hyuk Lee, Moon Kyu Lee, Nahmkeon Hur, Young Jin Seo, In-Cheol Kim, Sung-Jin Lee

FEDSM 2011; 1375-1380https://doi.org/10.1115/AJK2011-03037

Abstract

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Topics: Liquid films , Numerical analysis , Computational fluid dynamics , Pressure , Simulation , Finite element methods , Finite element model , Flow (Dynamics) , Shapes , Coating processes

Shear-Thickening Flow Between Coaxial Cylinders

Nariman Ashrafi, Habib Karimi Haghighi

FEDSM 2011; 1381-1387https://doi.org/10.1115/AJK2011-03038

Abstract

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Topics: Cylinders , Flow (Dynamics) , Shear (Mechanics) , Fluids , Stability , Bifurcation , Dynamic systems , Momentum , Viscosity , Vortices

A Parametric Study of the Effect of Wall-Shape on Laminar Flow in Corrugated Pipes

Patricio I. Rosen Esquivel, Jan H. M. ten Thije Boonkkamp, Jacques A. M. Dam, Robert M. M. Mattheij

FEDSM 2011; 1389-1398https://doi.org/10.1115/AJK2011-03044

Abstract

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Topics: Laminar flow , Pipes , Shapes , Flow (Dynamics) , Reynolds number , Geometry , Computer simulation , Friction , Navier-Stokes equations , Pressure drop

Design and Analysis of Nonlinear Viscoelastic Damper

Nariman Ashrafi, Mohamad Reza Eskafi

FEDSM 2011; 1399-1405https://doi.org/10.1115/AJK2011-03045

Abstract

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Topics: Dampers , Design , Damping , Excitation , Finite difference methods , Fittings , Flat plates , Flow (Dynamics) , Rheology , Viscoelastic materials

Numerical Flow Simulation in a Reciprocating Valveless Micropump With Parallel Geometry Nozzle-Diffuser

Joaqui´n Ferna´ndez, Alfonso Marcos, Rau´l Barrio, Eduardo Blanco, Jorge L. Parrondo

FEDSM 2011; 1407-1413https://doi.org/10.1115/AJK2011-03049

Abstract

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Topics: Diffusers , Flow simulation , Geometry , Micropumps , Nozzles , Flow (Dynamics) , Ducts , Fluids

Numerical Investigation of Countercurrent Two-Phase Flows Using Three-Dimensional Volume-of-Fluid Simulations

Gae¨l Gue´don, Emanuela Colombo, Fabio Inzoli

FEDSM 2011; 1415-1423https://doi.org/10.1115/AJK2011-03051

Abstract

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Topics: Engineering simulation , Fluids , Simulation , Two-phase flow , Flow (Dynamics) , Bubbles , Pipes , Water , Boilers , Computational fluid dynamics

Numerical Study of a Compact Wavy Heat Exchanger

Riccardo Mereu, Emanuela Colombo, Fabio Inzoli

FEDSM 2011; 1425-1434https://doi.org/10.1115/AJK2011-03052

Abstract

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Topics: Heat exchangers , Reynolds number , Heat transfer , Ducts , Geometry , Reynolds-averaged Navier–Stokes equations , Computational fluid dynamics , Design , Fluid dynamics , Fluids

Calculation of Nano-Sized Particle Catcher by Ultrasonic Vibration

Shinichi Nishino, Mitsuaki Ochi, Kenji Kofu

FEDSM 2011; 1435-1440https://doi.org/10.1115/AJK2011-03054

Abstract

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Topics: Particulate matter , Vibration , Reflection , Waves , Plates (structures) , Sound pressure , Standing waves , Acoustics , Computational fluid dynamics , Air flow

Numerical and Experimental Study of the Influence of Damage on the Aerodynamic Characteristics of a Finite Wing

Soheila Abdolahipour, Mahmoud Mani, Ghazaleh M. Ahmadi Dehaghi

FEDSM 2011; 1441-1447https://doi.org/10.1115/AJK2011-03055

Abstract

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Topics: Damage , Wings , Flow (Dynamics) , Wakes , Drag (Fluid dynamics) , Flow visualization , Pressure , Shapes

An Approach of Computational Hemodynamics for Cardiovascular Flow Simulation

J. L. Liu, Y. Qian, K. Itatani, T. Miyakoshi, A. Murakami, M. Ono, R. Shiurba, K. Miyaji, M. Umezu

FEDSM 2011; 1449-1456https://doi.org/10.1115/AJK2011-03057

Abstract

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Topics: Blood , Cardiovascular system , Computational fluid dynamics , Flow (Dynamics) , Flow simulation , Hemodynamics , Pressure , Reflection , Turbulence

Subchannel Analysis of Single-Phase Flow Sodium Tests With Non-Uniform Radial Power Distributions

Syeilendra Pramuditya, Hisashi Ninokata

FEDSM 2011; 1457-1468https://doi.org/10.1115/AJK2011-03058

Abstract

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Topics: Flow (Dynamics) , Sodium , Errors , Wire , Temperature profiles

Study on General Wall Damping Functions Definition: A Low Reynolds Number Bounded Flows Validation

Marco Pellegrini, Hiroshi Endo, Hisashi Ninokata

FEDSM 2011; 1469-1478https://doi.org/10.1115/AJK2011-03059

Abstract

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Topics: Damping , Flow (Dynamics) , Reynolds number , Turbulence , Computational fluid dynamics , Accounting , Energy dissipation , Pipe flow , Pipes

Flow Field Investigation in a Water Treatment Reactor Using Computational Fluid Dynamics

Saber Ahmed, M. G. Rasul, R. J. Brown, J. Esteban Duran

FEDSM 2011; 1479-1485https://doi.org/10.1115/AJK2011-03061

Abstract

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Topics: Computational fluid dynamics , Flow (Dynamics) , Water treatment , Pollution , Pressure drop , Boundary layers , Computer simulation , Design , Engineering simulation , Flat plates

Numerical Simulation of Flow in a Photocatalytic Reactor Containing Baffles

Saber Ahmed, M. G. Rasul, R. J. Brown, J. Esteban Duran

FEDSM 2011; 1487-1493https://doi.org/10.1115/AJK2011-03062

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Flat plates , Simulation , Computational fluid dynamics , Wastewater treatment , Boundary layers , Catalysts , Design , Fluid dynamics

Turbulent Impinging Jet Into a Rigid Porous Layer

Marcelo J. S. de Lemos

FEDSM 2011; 1495-1506https://doi.org/10.1115/AJK2011-03074

Abstract

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Topics: Turbulence , Engineering simulation , Simulation , Algorithms , Fluids , Heat flux , Momentum , Permeability , Porosity , Porous materials

Application of an Arbitrary Lagrangian Eulerian Method to Describe High Velocity Gas-Particle Flow Behavior

D. M. Fox, J. S. Lee

FEDSM 2011; 1507-1514https://doi.org/10.1115/AJK2011-03075

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Constitutive equations , Computation , Finite element analysis , Photography

Effects of Wall Condition of a Plunging Body on Splash

Masao Yokoyama, Yoshihiro Kubota, Osamu Mochizuki

FEDSM 2011; 1515-1520https://doi.org/10.1115/AJK2011-03076

Abstract

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Topics: Cavities , Computer simulation , Hydrogels , Particulate matter , Water , Weight (Mass)

Numerical Simulation of Porous Medium Internal Combustion Engine

Arash Mohammadi, Ali Jazayeri, Masoud Ziabasharhagh

FEDSM 2011; 1521-1529https://doi.org/10.1115/AJK2011-03079

Abstract

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Topics: Computer simulation , Internal combustion engines , Porous materials , Combustion , Engines , Cylinders , Emissions , Pollution , Cycles , Flames

Lattice Boltzmann Simulations of Flow in Two-Dimensional Lid-Driven Semi-Circular Cavity

Fan Yang, Lianguo Liu, Xuming Shi, Xueyan Guo

FEDSM 2011; 1531-1537https://doi.org/10.1115/AJK2011-03080

Abstract

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Topics: Cavities , Engineering simulation , Flow (Dynamics) , Lattice Boltzmann methods , Simulation , Reynolds number , Vortices

A Numerical Investigation of the Effects of Flow Pulsations on the Drag Force Over a Cylinder

Eric D’herde, Laila Guessous

FEDSM 2011; 1539-1548https://doi.org/10.1115/AJK2011-03083

Abstract

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Topics: Cylinders , Drag (Fluid dynamics) , Flow (Dynamics) , Reynolds number , Vortex shedding , Circular cylinders , Dynamics (Mechanics) , Fluid mechanics , Geometry , Vortices

Numerical Simulation of the Flow in a Toroidal Thermosiphon

Elia Merzari, Paul Fischer, Hisashi Ninokata

FEDSM 2011; 1549-1560https://doi.org/10.1115/AJK2011-03084

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Stability , Buoyancy , Computational fluid dynamics , Dynamics (Mechanics) , Engineering prototypes , Engineering systems and industry applications , Geometry , Heat

11th International Symposium on Numerical Methods for Multiphase Flow

A Full Eulerian Finite Difference Method for Hyperelasic Particles in Fluid Flows

Kazuyasu Sugiyama, Satoshi Ii, Shintaro Takeuchi, Shu Takagi, Yoichiro Matsumoto

FEDSM 2011; 1561-1567https://doi.org/10.1115/AJK2011-04001

Abstract

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Topics: Finite difference methods , Fluid dynamics , Particulate matter , Deformation , Flow (Dynamics) , Geometry , Constitutive equations , Engineering simulation , Finite element methods , Fluids

Multiscale Issues in DNS of Multiphase Flows

Bahman Aboulhasanzadeh, Siju Thomas, Jiacai Lu, Gretar Tryggvason

FEDSM 2011; 1569-1574https://doi.org/10.1115/AJK2011-04004

Abstract

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Topics: Multiphase flow , Flow (Dynamics) , Boundary layers , Diffusion (Physics) , Mass transfer , Thin films , Computer simulation , Geometry , Inertia (Mechanics) , Momentum

Numerical Simulation of Low-Speed Two Phase Flows Based on Preconditioning

Yang-Yao Niu

FEDSM 2011; 1575-1583https://doi.org/10.1115/AJK2011-04005

Abstract

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Topics: Compressibility , Computer simulation , Convection , Cylinders , Dams , Density , Eigenvalues , Flow (Dynamics) , Flow simulation , Fluids

Liquid Mixing in a Bubble Column

Naoki Shimada, Rina Saiki, Abhinav Dhar, Akio Tomiyama

FEDSM 2011; 1585-1592https://doi.org/10.1115/AJK2011-04006

Abstract

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Topics: Bubbles , Turbulence , Design , Computer simulation , Errors , Flow (Dynamics) , Fluids , Shear (Mechanics) , Transients (Dynamics)

Interface Tracking Simulation of Mass Transfer From a Dissolving Bubble

Kosuke Hayashi, Akio Tomiyama

FEDSM 2011; 1593-1601https://doi.org/10.1115/AJK2011-04007

Abstract

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Topics: Bubbles , Mass transfer , Simulation , Carbon dioxide , Water , Nitrogen , Oxygen , Evaporation , Pipes

Particulate Flow Simulation by the Immersed Boundary Lattice Boltzmann Method

Takeshi Seta

FEDSM 2011; 1603-1608https://doi.org/10.1115/AJK2011-04008

Abstract

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Topics: Flow simulation , Lattice Boltzmann methods , Particulate matter , Simulation , Cylinders , Flow (Dynamics) , Fluids , Heat transfer , Natural convection

An Adaptive Moving-Mesh Relaxation Scheme for Compressible Two-Phase Barotropic Flow With Cavitation

Keh-Ming Shyue

FEDSM 2011; 1609-1617https://doi.org/10.1115/AJK2011-04009

Abstract

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Topics: Cavitation , Flow (Dynamics) , Relaxation (Physics) , Algorithms , Dimensions , Resolution (Optics) , Wave propagation

Numerical Simulation of Formation and Breakup of a Compound Jet by the Front–Tracking/Finite Difference Method

Truong V. Vu, Shunji Homma, John C. Wells, Hideyuki Takakura, Gretar Tryggvason

FEDSM 2011; 1619-1628https://doi.org/10.1115/AJK2011-04011

Abstract

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Topics: Computer simulation , Finite difference methods , Fluid density , Fluids , Navier-Stokes equations

A Numerical Study on the Entry Problem of an Elastic Body Using Level Set Method and Combined Formulation

Hyoung Gwon Choi

FEDSM 2011; 1629-1634https://doi.org/10.1115/AJK2011-04014

Abstract

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Topics: Finite element analysis , Finite element methods , Fluid dynamics , Pressure

Two Dimensional Droplet Deformation on Moving Wall in a Channel

H. R. Kim, H. S. Yoon, H. K. Jeong, M. Y. Ha

FEDSM 2011; 1635-1640https://doi.org/10.1115/AJK2011-04018

Abstract

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Topics: Deformation , Drops , Fluids , Displacement , Lattice Boltzmann methods , Shapes

Numerical Simulation of Bubbles Contaminated With Soluble Surfactant

Ryo Kurimoto, Kosuke Hayashi, Akio Tomiyama

FEDSM 2011; 1641-1650https://doi.org/10.1115/AJK2011-04019

Abstract

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Topics: Bubbles , Computer simulation , Surfactants , Water , Desorption , Drag (Fluid dynamics) , Ducts , Engineering simulation , Pipes , Simulation

Numerical Simulations of Droplets on Porous Structures by Use of Lattice Boltzmann Method

Yosuke Matsukuma, Gen Inoue, Masake Minemoto

FEDSM 2011; 1651-1656https://doi.org/10.1115/AJK2011-04020

Abstract

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Topics: Computer simulation , Drops , Lattice Boltzmann methods , Engineering simulation , Simulation , Density , Electrolytes , Fuel cells , Gas diffusion layers , Polymers

Application of an Improved Ghost Fluid Method to the Collapse of Non-Spherical Bubbles in a Compressible Liquid

Hiroyuki Takahira, Yoshinori Jinbo

FEDSM 2011; 1657-1668https://doi.org/10.1115/AJK2011-04027

Abstract

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Topics: Bubbles , Collapse , Fluids , Biological tissues , Gelatin , Shock waves , Thermal diffusion , Surface tension , Damage , Temperature

Numerical Study of Advection Schemes for Interface Capturing in a Volume of Fluid Method on Unstructured Meshes

Hua Shan, Sung-Eun Kim

FEDSM 2011; 1669-1682https://doi.org/10.1115/AJK2011-04029

Abstract

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Topics: Fluids , Computational fluid dynamics , Energy dissipation , Hydrodynamics , Continuum mechanics , Convection , Cylinders , Dams , Disks , Engineering systems and industry applications

Numerical Analysis of Ventilated Cavitation Using Non-Condensable Gas Injection on Underwater Vehicle

Dong-Hyun Kim, Cong-Tu Ha, Warn-Gyu Park, Chul-Min Jung

FEDSM 2011; 1683-1687https://doi.org/10.1115/AJK2011-04031

Abstract

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Topics: Cavitation , Flow (Dynamics) , Numerical analysis , Underwater vehicles

Numerical Simulation of Multiphase Flows With Material Interface on Unstructured Grid System

Hyon Kook Myong

FEDSM 2011; 1689-1695https://doi.org/10.1115/AJK2011-04032

Abstract

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Topics: Computer simulation , Multiphase flow , Density , Bubbles , Containers , Drops , Finite volume methods , Flow (Dynamics) , Fluids , Phase interfaces

Application of the Lattice-Boltzmann-Method in Two-Phase Flow Studies: From Point-Particles to Fully Resolved Particles

M. Dietzel, M. Ernst, M. Sommerfeld

FEDSM 2011; 1697-1707https://doi.org/10.1115/AJK2011-04033

Abstract

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Topics: Lattice Boltzmann methods , Particulate matter , Two-phase flow , Flow (Dynamics) , Boundary-value problems , Drag (Fluid dynamics) , Engineering simulation , Simulation , Curved walls , Filtration

Full Scale Simulations of the Bubbly Flow Around the Research Vessel Athena With Incoming Waves and Discretized Propeller

Alejandro M. Castro, Pablo M. Carrica

FEDSM 2011; 1709-1720https://doi.org/10.1115/AJK2011-04036

Abstract

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Topics: Bubbly flow , Engineering simulation , Propellers , Simulation , Vessels , Waves , Bubbles , Ships , Turbulence , Water

Two Phase Flow Simulation for Nucleate Boiling Heat Transfer Calculation in Waterjacket of Diesel Engine

Arash Mohammadi, Hossein Hashemi, Ali Jazayeri, Mahdi Ahmadi

FEDSM 2011; 1721-1729https://doi.org/10.1115/AJK2011-04038

Abstract

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Topics: Diesel engines , Heat transfer , Nucleate boiling , Simulation , Two-phase flow , Boiling , Coolants , Cooling , Cylinders , Flow (Dynamics)

12th International Symposium on Advances in Numerical Modeling for Turbomachinery Flow Optimization

Numerical Study of Cavitating Turbulent Flow Around Propellers: Relationship of Cavity Volume Evolution and Pressure Fluctuation

Bin Ji, Xianwu Luo, Xiaoxing Peng, Yulin Wu, Hongyuan Xu

FEDSM 2011; 1731-1737https://doi.org/10.1115/AJK2011-05002

Abstract

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Topics: Cavities , Pressure , Propellers , Turbulence , Cavitation , Wakes , Marine propellers , Blades , Computational fluid dynamics , Fluctuations (Physics)

Robust Shape Optimization of Uncertain Dense Gas Flows Through a Plane Turbine Cascade

Samuel J. Hercus, Paola Cinnella

FEDSM 2011; 1739-1749https://doi.org/10.1115/AJK2011-05007

Abstract

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Topics: Cascades (Fluid dynamics) , Gas flow , Shape optimization , Turbines , Optimization , Engineering simulation , Flow (Dynamics) , Genetic algorithms , Geometry , Inviscid flow

Numerical Simulation of Unsteady Flows Through a Francis Turbine Runner Using Vortex Methods

Baoshan Zhu, Longbu Wang, Jie Zhai, Shuliang Cao

FEDSM 2011; 1751-1761https://doi.org/10.1115/AJK2011-05009

Abstract

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Topics: Computer simulation , Francis turbines , Unsteady flow , Vortices , Boundary element methods , Boundary-value problems , Convection , Flow (Dynamics) , Hydraulic turbines , Simulation

Design Optimization of Cryogenic Pump Inducer Considering Suction Performance and Cavitation Instability

Hiroyoshi Watanabe, Hiroshi Tsukamoto

FEDSM 2011; 1763-1772https://doi.org/10.1115/AJK2011-05010

Abstract

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Topics: Cavitation , Design , Optimization , Pumps , Suction , Blades , Computational fluid dynamics , Experimental design , Pressure , Vortices

Three Dimensional Optimum Design of a Steam Turbine Stage With NURBS Curves

Tomohiro Tejima, Yoshiki Niizeki, Naoki Shibukawa, Akihiro Onoda, Satoru Watanabe, Xin Yuan, Zhirong Lin, Xiaofeng Zhu

FEDSM 2011; 1773-1783https://doi.org/10.1115/AJK2011-05011

Abstract

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Topics: Design , Steam turbines , Shapes , Blades , Optimization , Computational fluid dynamics , Turbine blades , Turbines , Computers , Exhaust systems

Sensitivity Analysis of a Centrifugal Compressor Using the Linearization Method

Majid Asli, Abolghasem M. Tousi

FEDSM 2011; 1785-1790https://doi.org/10.1115/AJK2011-05013

Abstract

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Topics: Compressors , Sensitivity analysis , Computational fluid dynamics , Design , Errors , Impellers

Numerical Simulation of the Flow in a Centrifugal Pump With a Vaned Diffuser

Willian Segala, Henrique Stel, Vanessa Hungria, Rigoberto E. M. Morales, Sergio C. Vicent, Antoˆnio Bannwart, Cezar O. R. Negra˜o

FEDSM 2011; 1791-1800https://doi.org/10.1115/AJK2011-05014

Abstract

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Topics: Centrifugal pumps , Computer simulation , Diffusers , Flow (Dynamics) , Impellers , Pumps , Blades , Pressure , Transients (Dynamics) , Approximation

OpenFOAM Turbo Tools: From General Purpose CFD to Turbomachinery Simulations

Hrvoje Jasak, Martin Beaudoin

FEDSM 2011; 1801-1812https://doi.org/10.1115/AJK2011-05015

Abstract

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Topics: Computational fluid dynamics , Engineering simulation , Simulation , Turbochargers , Turbomachinery

Twenty Five Years of Mesh Generation: A Personal Perspective

William N. Dawes

FEDSM 2011; 1813https://doi.org/10.1115/AJK2011-05016

Abstract

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Topics: Mesh generation , Geometry , Blades , Design , Flow (Dynamics) , Simulation , Aerodynamics , Aerospace industry , Computational fluid dynamics , Computational geometry

Development of High Efficiency Propeller Fan for Heat-Pump Unit Using CFD and Numerical Optimization

Hironobu Yamakawa, Taku Iwase, Shigehisa Funabashi, Kouichi Sakamoto, Yutaka Enokizu, Masahiko Gonmori

FEDSM 2011; 1815-1820https://doi.org/10.1115/AJK2011-05018

Abstract

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Topics: Computational fluid dynamics , Heat pumps , Optimization , Propellers , Noise (Sound) , Aerodynamic noise , Blades , Computer simulation , Computer software , Design

Design Optimization of Strongly Interacting Diffuser Pump Stage

Mehrdad Zangeneh, Kasra Daneshkhah

FEDSM 2011; 1821https://doi.org/10.1115/AJK2011-05019

Abstract

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Topics: Design , Diffusers , Optimization , Pumps , Impellers , Blades , Computation , Design methodology , Flow (Dynamics)

Toward Optimum Configuration of Circumferential Groove Casing Treatment in Transonic Compressor Rotors

Chunill Hah

FEDSM 2011; 1823-1832https://doi.org/10.1115/AJK2011-05020

Abstract

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Topics: Compressors , Rotors , Flow (Dynamics) , Physics , Design , Flow measurement

11th International Symposium on Fluid Power

Flapwise and Edgewise Blade Loads Analysis of HAWT Rotor by Using Fluid-Oscillation Coupled Calculation Model

Yutaka Hasegawa, Yusuke Takagi, Junsuke Murata, Koji Kikuyama

FEDSM 2011; 1833-1838https://doi.org/10.1115/AJK2011-07001

Abstract

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Topics: Blades , Fluid oscillations , Horizontal axis wind turbines , Rotors , Stress , Oscillations , Fatigue , Inflow , Computational methods , Design

Velocity Field Measurements in Wake of a Straight-Bladed Vertical Axis Wind Turbine

Yutaka Hara, Takahiro Suzuki, Yuki Ochiai, Tsutomu Hayashi

FEDSM 2011; 1839-1849https://doi.org/10.1115/AJK2011-07002

Abstract

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Topics: Vertical axis wind turbines , Wakes , Boundary element methods , Flow (Dynamics) , Blades , Computational fluid dynamics , Computers , Design , Dimensions , Momentum

Experimental Study on Performance of Darrieus-Type Open Hydroturbine With Inlet Nozzle in Low Downstream Water Level Conditions

Koutarou Hirowatari, Kai Shimokawa, Shunsuke Iwamoto, Kusuo Okuma, Satoshi Watanabe, Daisuke Matsusita, Akinori Furukawa

FEDSM 2011; 1851-1859https://doi.org/10.1115/AJK2011-07006

Abstract

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Topics: Hydraulic turbines , Nozzles , Water , Turbines , Blades , Flow (Dynamics) , Torque , Cross-flow , Fluids , Hydropower

Numerical Simulation of Underwater Propulsor Using an Unstructured Overset Mesh Technique

Sang Jun An, Oh Joon Kwon

FEDSM 2011; 1861-1867https://doi.org/10.1115/AJK2011-07008

Abstract

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Topics: Blades , Compressibility , Computer simulation , Finite volume methods , Flow (Dynamics) , Flux (Metallurgy) , Marine propellers , Pressure , Reynolds-averaged Navier–Stokes equations , Thrust

Performance and Flow Condition of Cross-Flow Wind Turbine With a Symmetrical Casing

Junichiro Fukutomi, Toru Shigemitsu, Masaaki Toyohara

FEDSM 2011; 1869-1874https://doi.org/10.1115/AJK2011-07009

Abstract

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Topics: Cross-flow , Flow (Dynamics) , Symmetry (Physics) , Wind turbines , Diffusers , Nozzles , Rotors , Cities , Internal flow , Lumber

Aerodynamic Analysis for Camber Effect in Vertical Wind Turbine System

Jinwook Kim, Dohyung Lee, Junhee Han, Sangwoo Kim

FEDSM 2011; 1875-1882https://doi.org/10.1115/AJK2011-07010

Abstract

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Topics: Wind turbines , Airfoils , Vertical axis wind turbines , Computer simulation , Horizontal axis wind turbines , Rotation , Shapes , Aerodynamics , Computational fluid dynamics , Computer software

An Experimental Study on Opening Delay of a Reed Valve for Reciprocating Compressors

Fumitaka Yoshizumi, Yasuhiro Kondoh, Kazunori Yoshida, Takahiro Moroi, Masakazu Obayashi, Naofumi Kimura, Shinji Tamano, Yohei Morinishi

FEDSM 2011; 1883-1893https://doi.org/10.1115/AJK2011-07019

Abstract

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Topics: Compressors , Delays , Valves , Rupture , Deformation , Compression , Gas flow , Pressure , Air conditioners , Cantilevers

Experimental Investigation of Helical Cross-Flow Axis Hydrokinetic Turbines, Including Effects of Waves and Turbulence

Peter Bachant, Martin Wosnik

FEDSM 2011; 1895-1906https://doi.org/10.1115/AJK2011-07020

Abstract

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Topics: Cross-flow , Hydraulic turbines , Turbulence , Waves , Turbines , Drag (Fluid dynamics) , Flow (Dynamics) , Airfoils , Delays , Exergy

Analytical and Numerical Modeling of Performance Characteristics of Cross-Flow Axis Hydrokinetic Turbines

Alex Johnston, Martin Wosnik

FEDSM 2011; 1907-1918https://doi.org/10.1115/AJK2011-07021

Abstract

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Topics: Computer simulation , Cross-flow , Hydraulic turbines , Performance characterization , Turbines , Rotation , Blades , Torque , Airfoils , Calibration

Numerical Investigation on Channel Vortex in a Francis Turbine

Maojin Zhang, Shuhong Liu, Yulin Wu, Demin Liu, Lefu Zhang

FEDSM 2011; 1919-1930https://doi.org/10.1115/AJK2011-07022

Abstract

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Topics: Francis turbines , Vortices , Blades , Flow (Dynamics) , Turbines , Vibration , Fluids , Guide vanes , Hydraulic turbines , Internal flow

Counter-Rotating Type Hydroelectric Unit (Effects of Blade Numbers on On-Cam Operations)

Toshiaki Suzuki, Gohki Takano, Yoshihiro Nakamura, Toshiaki Kanemoto

FEDSM 2011; 1931-1936https://doi.org/10.1115/AJK2011-07023

Abstract

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Topics: Blades , Hydropower , Generators , Ocean engineering , Turbines , Water

Floating Type Ocean Wave Power Station (Unique Work of Oscillating Platform)

Takahiro Otsubo, Masayuki Orita, Tatsuya Kinoshita, Toshiaki Kanemoto, Kiyoshi Kokubu

FEDSM 2011; 1937-1942https://doi.org/10.1115/AJK2011-07024

Abstract

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Topics: Ocean waves , Power stations , Waves , Flow (Dynamics) , Turbines , Computational fluid dynamics , Hydraulic turbines , Seawater , Standing waves , Symmetry (Physics)

A New Methodology for Suppressing Pressure Pulsation in a Draft Tube by Grooved Runner Cone

Takeshi Sano, Masayuki Ookawa, Hiromi Watanabe, Nobuaki Okamoto, Hiroshi Yano, Nobuhide Fukuda, Masatake Maekawa, Kazuyoshi Miyagawa

FEDSM 2011; 1943-1950https://doi.org/10.1115/AJK2011-07027

Abstract

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Topics: Pressure , Design , Hydraulic turbines , Pump turbines , Shapes , Engineering prototypes , Fins , Stress , Underground injection

Diesel Engine Performance With Variable Operating Parameter by Using Waste Plastic Disposal Fuel

Agung Sudrajad, Fujita Hirotsugu, Ismail Ali, Mohd Hazmie Hamdan

FEDSM 2011; 1951-1954https://doi.org/10.1115/AJK2011-07028

Abstract

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Topics: Diesel engines , Fuels , Plastic scrap , Engines , Diesel , Emissions , Carbon dioxide , Cylinders , Fuel consumption , Nitrogen oxides

Experimental Study on a Twin Unidirectional Impulse Turbine for Wave Energy Conversion

Manabu Takao, Md. Mahbubu Alam, Toshiaki Setoguchi, V. Jayashankar

FEDSM 2011; 1955-1958https://doi.org/10.1115/AJK2011-07029

Abstract

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Topics: Impulse (Physics) , Turbines , Wave energy , Flow (Dynamics) , Cylinders , Pistons , Wind tunnels

Open Loop Dynamic Performance of Series Hydraulic Hybrid System With Hydrostatic Regenerative Braking

R. Ramakrishnan, Somashekhar S. Hiremath, M. Singaperumal

FEDSM 2011; 1959-1970https://doi.org/10.1115/AJK2011-07033

Abstract

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Topics: Automobiles , Displacement , Engines , Fluid dynamics , Fluids , Fuel consumption , Hybrid electric vehicles , Hydraulic drive systems , Hydraulic pumps , Hydrostatics

Influence of Surge Tank and Relief Valve on Transient Flow Behaviour in Hydropower Stations

Alireza Riasi, Ahmad Nourbakhsh

FEDSM 2011; 1971-1977https://doi.org/10.1115/AJK2011-07034

Abstract

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Topics: Hydroelectric power stations , Relief valves , Surges , Unsteady flow , Power stations , Pressure , Boundary-value problems , Control systems , Friction , Governors

Fluidic Components for Oscillating Water Column Based Wave Energy Plants

Prasad V. Dudhgaonkar, V. Jayashankar, Purnima Jalihal, S. Kedarnath, T. Setoguchi, M. Takao, S. Nagata, K. Toyota

FEDSM 2011; 1979-1983https://doi.org/10.1115/AJK2011-07035

Abstract

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Topics: Water , Wave energy , Flow (Dynamics) , Turbines , Air flow , Design , Energy conversion , Topology , Waves , Wire

Study on Open Cross-Flow Runner for Environmentally Friendly Nano-Hydraulic Turbine Utilizing Waterfall (Influence of Waterfall Thickness on the Runner Performance)

Masahiro Yamazaki, Shingo Oike, Shouichiro Iio, Toshihiko Ikeda

FEDSM 2011; 1985-1988https://doi.org/10.1115/AJK2011-07037

Abstract

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Topics: Cross-flow , Turbines , Flow (Dynamics) , Energy generation

2nd Symposium on Bio-Inspired Fluid Mechanics

Direct Simulation of Dense Suspensions of Non-Spherical Particles

Orest Shardt, Jos Derksen

FEDSM 2011; 1989-2000https://doi.org/10.1115/AJK2011-19002

Abstract

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Topics: Particulate matter , Simulation , Erythrocytes , Solids , Blood , Collisions (Physics) , Engineering simulation , Fluids , Reynolds number , Sedimentation

Study of the Pump of a Mosquito

Kenji Kikuchi, Osamu Mochizuki

FEDSM 2011; 2001-2007https://doi.org/10.1115/AJK2011-19003

Abstract

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Topics: Pumps , Cavities , Blood flow , Imaging , Pressure , Synchrotron radiation , X-rays

Investigation Into the Acoustic Streaming and Convective Cooling Phenomena During a High-Intensity Focused Ultrasound Thermal Ablation

Maxim A. Solovchuk, Tony W. H. Sheu, Marc Thiriet

FEDSM 2011; 2009-2017https://doi.org/10.1115/AJK2011-19004

Abstract

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Topics: Ablation (Vaporization technology) , Acoustics , Cooling , Ultrasound , Liver , Blood vessels , Biological tissues , Blood , Geometry , Magnetic resonance imaging

A New Circulation Model Combined With a Detailed Network Model of Arterial Blood Flow

Y. T. Kim, S. S. Kwon, E. B. Kim

FEDSM 2011; 2019-2021https://doi.org/10.1115/AJK2011-19006

Abstract

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Topics: Blood flow , Network models , Bifurcation , Cardiovascular system , Energy dissipation , Flow (Dynamics) , Momentum , Pressure , Pumps , Vessels

Numerical Investigation for the Effect of Blood Flow Rate and Asymmetric Bifurcation Angle on the Anterior Circulation Aneurysm Formation

Soyoon Kim, Kyoungchul Ro, Hong Sun Ryou

FEDSM 2011; 2023-2029https://doi.org/10.1115/AJK2011-19009

Abstract

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Topics: Aneurysms , Bifurcation , Blood flow , Blood vessels , High pressure (Physics) , Flow (Dynamics) , Geometry , Shear stress , Carotid arteries , Cavities

Vortex Structure of a Vortex Ring Over a Butterfly Wing and its Dynamic Behavior

Masaki Fuchiwaki, Taichi Kuroki, Kazuhiro Tanaka, Takahide Tabata

FEDSM 2011; 2031-2036https://doi.org/10.1115/AJK2011-19010

Abstract

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Topics: Vortices , Wings , Security , Vorticity , Actuators , Bridges (Structures) , Disasters , Flight , Maintenance , Risk

Application of the Integrated System of Laser-Induced Heating and the Microfluidic Device for Selecting Cells Treated With Drugs

Min-Sheng Hung, Chao-Jie Lin

FEDSM 2011; 2037-2042https://doi.org/10.1115/AJK2011-19012

Abstract

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Topics: Drugs , Heating , Integrated systems , Lasers , Microfluidics

Magnetic Control of Biologically Inspired Robotic Microswimmers

U. Kei Cheang, Jun Hee Lee, Paul Kim, Min Jun Kim

FEDSM 2011; 2043-2048https://doi.org/10.1115/AJK2011-19014

Abstract

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Topics: Bacteria , Biomedicine , Biomimetics , Chemistry , Control equipment , Control systems , Data acquisition systems , Generators , Hydrodynamics , Imaging

An Investigation on the Issues in Modelling of Free Flight in Animal Locomotion

Masateru Maeda, Toshiyuki Nakata, Hao Liu

FEDSM 2011; 2049-2058https://doi.org/10.1115/AJK2011-19018

Abstract

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Topics: Flight , Modeling , Aerodynamics , Dynamics (Mechanics) , Computational fluid dynamics , Fluid-dynamic forces , Simulation , Biomechanics , Center of mass , Compressibility

Swimming Hydrodynamics and Maneuverability in C-Start of Zebrafish Larvae: An Integrated Computational Study

Gen Li, Hao Liu, Ulrike K. Mu¨ller, Johan L. van Leeuwen

FEDSM 2011; 2059-2066https://doi.org/10.1115/AJK2011-19020

Abstract

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Topics: Hydrodynamics , Computational fluid dynamics , Vortices , Deformation , Degrees of freedom , Dynamics (Mechanics) , Equations of motion , Kinematics , Simulation , Topology

Influence of Sinus of Valsalva on Aortic Valve Movements by Lattice Boltzmann Method

Tomohiro Fukui, Koji Morinishi

FEDSM 2011; 2067-2072https://doi.org/10.1115/AJK2011-19021

Abstract

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Topics: Lattice Boltzmann methods , Valves , Blood flow , Aorta , High pressure (Physics) , Vortices , Blood , Cardiac cycle , Diseases , Flow (Dynamics)

PIV Measured Hemodynamic Study With Several Stents in a Cerebral Aneurysm Model for New Stent Design

Chang-Ho Yu, Shuya Shida, Kaoru Matsumoto, Makoto Ohta

FEDSM 2011; 2073-2080https://doi.org/10.1115/AJK2011-19025

Abstract

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Topics: Aneurysms , Design , Hemodynamics , Stents , Flow (Dynamics) , Porosity , Rupture , Diseases , Particulate matter , Shapes

12th Symposium on Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications

Investigation of Rod Vibrations in Droplet Two-Phase Flows

Yoshiteru Komuro, Zensaku Kawara, Tomoaki Kunugi

FEDSM 2011; 2081-2089https://doi.org/10.1115/AJK2011-08001

Abstract

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Topics: Drops , Two-phase flow , Vibration , Computer simulation , Air flow , Computer software , Displacement , Flow-induced vibrations , Nuclear power stations , Safety

Flow Characteristics of Freely Rotating Rectangular Cylinders With Different Width to Height Ratios

Y. G. Park, H. S. Yoon, M. Y. Ha

FEDSM 2011; 2091-2096https://doi.org/10.1115/AJK2011-08002

Abstract

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Topics: Cylinders , Flow (Dynamics) , Rotation , Oscillations , Finite volume methods , Fluid dynamics , Reynolds number

Pressure Correction Method for Simulating Solid-Fluid Mixture Flow

San-Yih Lin, Ya-Hsien Chin, Yi-Cheng Chen

FEDSM 2011; 2097-2105https://doi.org/10.1115/AJK2011-08004

Abstract

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Topics: Flow (Dynamics) , Fluids , Pressure , Discrete element methods , Particulate matter , Algorithms , Collapse , Cylinders , Sedimentation

Effect of Helical Strakes Around a Finned Tube on Aeolian Tone

Hiromitsu Hamakawa, Yuki Ito, Ryunosuke Kamo, Eiichi Nishida

FEDSM 2011; 2107-2115https://doi.org/10.1115/AJK2011-08005

Abstract

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Topics: Fluctuations (Physics) , Reynolds number , Turbulence , Vortex shedding , Vortices , Wakes

A Formula for Prediction of Frequency of Tonal Sound in Cavity Flows With Acoustic Resonance

Hiroshi Yokoyama, Keitaro Terao, Tatsuya Suzuki, Akiyoshi Iida

FEDSM 2011; 2117-2124https://doi.org/10.1115/AJK2011-08007

Abstract

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Topics: Acoustics , Cavity flows , Resonance , Cavities , Flow (Dynamics) , Delays , Oscillations , Waves , Boundary layers , Collisions (Physics)

Implicit LES Simulations for an Aspect Ratio Two Flexible Membrane Wing

Raymond E. Gordnier, Peter J. Attar

FEDSM 2011; 2125-2134https://doi.org/10.1115/AJK2011-08008

Abstract

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Topics: Engineering simulation , Membranes , Simulation , Wings , Flow (Dynamics) , Vehicles , Computation , Dynamics (Mechanics) , Finite element analysis , Reynolds number

Numerical Study on Air-Reed Instruments With LES

Kin’ya Takahashi, Masataka Miyamoto, Yasunori Ito, Toshiya Takami, Taizo Kobayashi, Akira Nishida, Mutsumi Aoyagi

FEDSM 2011; 2135-2145https://doi.org/10.1115/AJK2011-08011

Abstract

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Topics: Instrumentation , Acoustics , Aerodynamic noise , Large eddy simulation

Experimental Visualization of Sound Pressure Level and Vibration Around a Soundproof Barrier

Fumio Shimizu, Kazuhiro Tanaka, Koji Yamamoto, Hiroshi Shigefuji

FEDSM 2011; 2147-2153https://doi.org/10.1115/AJK2011-08012

Abstract

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Topics: Sound pressure , Vibration , Visualization , Acoustical materials , Noise (Sound) , Noise control , Thermal radiation , Displacement , Heat , High temperature

Fluid-Structure Interaction of Circular Cylinders With Elastic Surface

Esmatullah Maiwand Sharify, Norio Arai, Shun Takahashi

FEDSM 2011; 2155-2163https://doi.org/10.1115/AJK2011-08014

Abstract

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Topics: Circular cylinders , Fluid structure interaction , Cylinders , Computational fluid dynamics , Momentum , Vibration , Dampers , Deformation , Drag (Fluid dynamics) , Engineering simulation

Cooling and Dehumidification Characteristics of Desiccant Cooling System in a Residential Environment

Changho Yun, Joon Ahn, Byung Ha Kang

FEDSM 2011; 2165-2168https://doi.org/10.1115/AJK2011-08015

Abstract

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Topics: Cooling , Cooling systems , Dehumidification , Central heating , Heat , Cogeneration plants , Compression , Cycles , Evaporation , Performance characterization

Three-Dimensional Measurement of Interaction Between a Circular Cylinder and Surrounding Flow by Digital Holographic Particle Tracking Velocimetry

Yohsuke Tanaka, Shigeru Murata

FEDSM 2011; 2169-2174https://doi.org/10.1115/AJK2011-08017

Abstract

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Topics: Circular cylinders , Flow (Dynamics) , Particulate matter , Cylinders , Fluids , Holography , Pipes , Refractive index , Flow-induced vibrations , Particle size

Time Resolved Measurements of the Pressure Field Generated by Vortex-Corner Interactions in a Cavity Shear Layer

Xiaofeng Liu, Joseph Katz

FEDSM 2011; 2175-2187https://doi.org/10.1115/AJK2011-08018

Abstract

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Topics: Cavities , Corners (Structural elements) , Pressure , Shear (Mechanics) , Vortices , Flow (Dynamics) , Vorticity , Boundary layers , Noise (Sound) , Acoustics

Wake Structure Around Moving Elastic Airfoils With Projections and Their Characteristics of Dynamic Forces by Fluid Structure Interaction Simulation

Junchangpood Aphaiwong, Tetsushi Nagata, Masaki Fuchiwaki, Kazuhiro Tanaka

FEDSM 2011; 2189-2196https://doi.org/10.1115/AJK2011-08020

Abstract

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Topics: Airfoils , Fluid structure interaction , Simulation , Wakes , Thrust , Vortices , Young's modulus , Flow (Dynamics) , Vorticity , Elastic plates

Vortex Structure Rolled Up From Elastic Thin Film by Fluid Structure Interaction Simulation

Tetsushi Nagata, Masaki Fuchiwaki, Kazuhiro Tanaka

FEDSM 2011; 2197-2203https://doi.org/10.1115/AJK2011-08021

Abstract

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Topics: Fluid structure interaction , Simulation , Thin films , Vortices , Deformation , Vorticity , Flow (Dynamics)

Torque Converter Stress Analysis by Transient FSI Technique

Takeshi Yamaguchi, Akihiko Okumura

FEDSM 2011; 2205-2210https://doi.org/10.1115/AJK2011-08022

Abstract

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Topics: Fluid structure interaction , Stress analysis (Engineering) , Torque converters , Transients (Dynamics) , Blades , Computational fluid dynamics , Stress , Automobiles , Deformation , Finite element analysis

Effects of Sway Motion and Flow-Induced Vibration on Vortex Structure Behind Flexible Rectangular Plate

Masaki Yonekura, Kei Watanabe, Shunsuke Yamada, Hitoshi Ishikawa

FEDSM 2011; 2211-2216https://doi.org/10.1115/AJK2011-08028

Abstract

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Topics: Flow-induced vibrations , Vortices , Vibration , Flat plates , Flow (Dynamics) , Fluid structure interaction , Particulate matter , Urethane elastomers , Wind tunnels

Fluid-Structure Interaction for Flutter Predictions in Transonic and Supersonic Flows

Zhi Yang, Xiang Zhao, Sijun Zhang, Chien-Pin Chen

FEDSM 2011; 2217-2229https://doi.org/10.1115/AJK2011-08030

Abstract

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Topics: Computational fluid dynamics , Fluid structure interaction , Flutter (Aerodynamics) , Structural dynamics , Supersonic flow

Experimental and Computational Aeroelastic Analysis of a Composite Material Delta Wing in Low Subsonic Flow

Kedar Sapkal, Peter J. Attar

FEDSM 2011; 2231-2247https://doi.org/10.1115/AJK2011-08032

Abstract

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Topics: Composite materials , Subsonic flow , Wings , Computation , Flutter (Aerodynamics) , Limit cycles , Structural dynamics , Algorithms , Carbon fibers , Equations of motion

Direct Numerical Simulation of Global Instability in a Hole-Tone Feedback System

Kazuo Matsuura, Masami Nakano

FEDSM 2011; 2249-2254https://doi.org/10.1115/AJK2011-08034

Abstract

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Topics: Computer simulation , Feedback , Air jets , Computation , Nozzles , Pressure , Eigenfunctions , Principal component analysis , Vortex shedding

The Growth of Vorticity in the Vicinity of a Wall of an Elastic Moving Airfoil and Their Developing Processes

Tomoki Kurinami, Masaki Fuchiwaki, Kazuhiro Tanaka, Tetsushi Nagata

FEDSM 2011; 2255-2261https://doi.org/10.1115/AJK2011-08036

Abstract

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Topics: Airfoils , Vorticity , Vortices , Deformation , Flow (Dynamics) , Noise (Sound) , Vibration , Vortex flow

Numerical Analysis of Wing-Tip Flows and Aerodynamic Sound Generated From the Flows

Kazuaki Yamasari, Yasumasa Suzuki, Chisachi Kato, Masaaki Ohnishi, Kentaro Yatuduka, Taneyuki Taira, Hajime Fujita

FEDSM 2011; 2263-2273https://doi.org/10.1115/AJK2011-08039

Abstract

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Topics: Aerodynamic noise , Flow (Dynamics) , Numerical analysis , Wings , Airfoils , Tensors , Pressure , Chords (Trusses) , Density , Electromagnetic spectrum

Oscillation Caused by Vortex Cavitation in a Double-Suction Volute Pump

Kazuhiro Tanaka, Akira Inoue, Toshiyuki Sato, Takahide Nagahara, Masaki Fuchiwaki, Fumio Shimizu

FEDSM 2011; 2275-2284https://doi.org/10.1115/AJK2011-08040

Abstract

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Topics: Cavitation , Oscillations , Pumps , Suction , Vortices , Ducts , Collapse , Computer simulation , Impellers , Bubbles

12th International Symposium on Liquid-Solid Flows

Direct Simulations of Incipient Erosion of Solid Particle Beds due to Shear Flow

Jos Derksen

FEDSM 2011; 2285-2295https://doi.org/10.1115/AJK2011-09002

Abstract

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Topics: Engineering simulation , Erosion , Particulate matter , Shear flow , Simulation , Computer simulation , Drag (Fluid dynamics) , Lattice Boltzmann methods , Lift (Fluid dynamics) , Reynolds number

Solid Fluctuations and Dispersion in Liquid-Solid Fluidized Beds With Low Surface Tension Media

H. O. Lim, M. J. Seo, Y. Kang, K. W. Jun

FEDSM 2011; 2297-2304https://doi.org/10.1115/AJK2011-09003

Abstract

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Topics: Fluctuations (Physics) , Fluidized beds , Particulate matter , Surface tension

Interfacial Instability of Particulate Suspension in Narrow Channel

Kensuke Watanabe, Taiga Shiotani, Megumi Kondo, Kodai Sato, Shusaku Harada

FEDSM 2011; 2305-2310https://doi.org/10.1115/AJK2011-09004

Abstract

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Topics: Particulate matter , Fluids , Gravity (Force) , Particle size

Solids Shear Stress in Sheet Flow Above Eroded Plane Bed

Va´clav Matousˇek

FEDSM 2011; 2311-2316https://doi.org/10.1115/AJK2011-09009

Abstract

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Topics: Flow (Dynamics) , Shear stress , Solids

Influence of Water-Splash Formation by a Hydrophilic Body Plunging Into Water

Yoshihiro Kubota, Osamu Mochizuki

FEDSM 2011; 2323-2328https://doi.org/10.1115/AJK2011-09012

Abstract

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Topics: Water , Hydrophilicity , Separation (Technology) , Cavities , Complementary metal oxide semiconductors , Domes (Structural elements) , Drops , Film flow , Hydrogels , Resins

Formation of Sedimentary Ripples in a Cylindrical Rotating Tank

Yan Cui, John C. Wells

FEDSM 2011; 2329-2334https://doi.org/10.1115/AJK2011-09014

Abstract

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Topics: Computer simulation , Cylinders , Pattern formation , Sediments

Orbits of Small Spherical Tracers in Monodisperse Particle Beds Liquid-Versus Air-Filled Rotating Tumblers

John C. Wells, Tuyen T. B. Nguyen, Anh V. Nguyen

FEDSM 2011; 2335-2339https://doi.org/10.1115/AJK2011-09015

Abstract

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Topics: Particulate matter , Dynamics (Mechanics) , Flow (Dynamics) , Rivers , Rotation , Sediments , Viscosity

Development of a Lagrangian-Lagrangian Coupling Method in Solid-Liquid Flows Involving Free Surface

Y. Yamada, M. Sakai, S. Mizutani, S. Koshizuka, T. Nonoue, K. Takahashi

FEDSM 2011; 2341-2348https://doi.org/10.1115/AJK2011-09016

Abstract

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Topics: Flow (Dynamics) , Computer simulation , Multiphase flow , Viscosity

Experiments on Cake Development in Crossflow Filtration for High Level Waste

Mark R. Duignan, Charles A. Nash

FEDSM 2011; 2349-2359https://doi.org/10.1115/AJK2011-09017

Abstract

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Topics: Filtration , Filters , Flow (Dynamics) , Slurries , Pumps , Radioactive wastes , Rivers , Waste treatment facilities , Aluminum , Flux (Metallurgy)

Simulation of Solid-Liquid Interaction in Presence of a Free Surface

Iman Mirzaii, Mohammad Passandideh-Fard

FEDSM 2011; 2361-2371https://doi.org/10.1115/AJK2011-09019

Abstract

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Topics: Algorithms , Disks , Flow (Dynamics) , Fluids , Rotating disks , Simulation , Simulation results , Viscosity

Finite Element Simulation of Blood Flow in a Flexible Carotid Artery Bifurcation

Sang Hoon Lee, Hyoung Gwon Choi, Jung Yul Yoo

FEDSM 2011; 2373-2378https://doi.org/10.1115/AJK2011-09020

Abstract

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Topics: Bifurcation , Blood flow , Carotid arteries , Finite element analysis , Simulation , Fluids , Equations of motion , Finite element methods , Flow (Dynamics) , Flow separation

Motion of Descending Solid Particles and Local Flow Around the Particles in Downward Turbulent Water Duct Flow (Keynote)

Yoshimichi Hagiwara, Hideto Fujii, Katsutoshi Sakurai, Takashi Kuroda, Atsuhide Kitagawa

FEDSM 2011; 2379-2387https://doi.org/10.1115/AJK2011-09021

Abstract

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Topics: Ducts , Flow (Dynamics) , Particulate matter , Turbulence , Water , Aluminum , Reynolds number , Computer simulation , Density , Fluids

Effects of Viscosity, Particle Size, and Particle Shape on Erosion in Gas and Liquid Flows

Risa Okita, Yongli Zhang, Brenton S. McLaury, Siamack A. Shirazi, Edmund F. Rybicki

FEDSM 2011; 2389-2398https://doi.org/10.1115/AJK2011-09023

Abstract

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Topics: Erosion , Flow (Dynamics) , Particle size , Particulate matter , Shapes , Viscosity , Aluminum , Glass beads , Sands , Stainless steel

Critical Liquid Velocities for Low Concentration Sand Transport

Alan L. Hill, Balbino Arevalo, Faisal M. Almutahar, Brenton S. McLaury

FEDSM 2011; 2399-2404https://doi.org/10.1115/AJK2011-09024

Abstract

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Topics: Sands , Particulate matter , Pipes , Viscosity , Particle size , Slurries , Transparency

Study on Droplet Formation With Surface Tension for Electrohydrodynamic Inkjet Nozzle

Soo-Hong Lee, Nguyen Xuan Hung, Han Seo Ko

FEDSM 2011; 2405-2410https://doi.org/10.1115/AJK2011-09025

Abstract

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Topics: Drops , Electrohydrodynamics , Nozzles , Surface tension , Coating processes , Coatings , Electrical conductivity , Flow visualization , Surfactants , Thermal conductivity

12th International Symposium on Gas-Liquid Two-Phase Flows

Studies on the Hydrodynamic Phenomena in Frosting and Defrosting

Isao Kataoka, Kenji Yoshida, Keiichi Mizutani, Hiroshi Nishiguchi

FEDSM 2011; 2411-2415https://doi.org/10.1115/AJK2011-10002

Abstract

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Topics: Cavities , Cooling , Drops , Flow (Dynamics) , Heat , Heat pumps , Water

Analysis of Turbulence Structure and Void Fraction Distribution in Gas-Liquid Two-Phase Flow Under Bubbly and Slug Flow Regime

Isao Kataoka, Kenji Yoshida, Tsutomu Ikeno, Tatsuya Sasakawa, Koichi Kondo

FEDSM 2011; 2417-2424https://doi.org/10.1115/AJK2011-10003

Abstract

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Topics: Porosity , Slug flows , Turbulence , Two-phase flow , Bubbles , Bubbly flow , Flow (Dynamics) , Design , Diffusion (Physics) , Eddies (Fluid dynamics)

Combined Numerical and Experimental Study on Drag Torque in a Wet Clutch

Youhei Takagi, Yasunori Okano, Masatoshi Miyagawa, Nobuyuki Katayama

FEDSM 2011; 2425-2430https://doi.org/10.1115/AJK2011-10006

Abstract

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Topics: Drag (Fluid dynamics) , Torque , Flow (Dynamics) , Friction materials , Rotation , Plates (structures) , Bubbles , Clearances (Engineering) , Computer simulation , Disks

A Newly Developed Technique for Detection of a Contact Position in Bubble Measurements by a Single-Tip Optical Fiber Probe

Yuki Mizushima, Takayuki Saito

FEDSM 2011; 2431-2437https://doi.org/10.1115/AJK2011-10008

Abstract

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Topics: Bubbles , Optical fiber , Probes , Chords (Trusses) , Signals , Errors , Wedges , Accuracy and precision , Shapes , Signal processing

Analysis of the Instability for Two Nano-Scale Liquid Threads Coexisting in a Periodic Fundamental Cell

Chun-Lang Yeh

FEDSM 2011; 2439-2448https://doi.org/10.1115/AJK2011-10009

Abstract

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Topics: Nanoscale phenomena , Thread , Stability , Particulate matter , Density , Molecular dynamics , Molecular dynamics simulation , Separation (Technology) , Simulation , Wavelength

Formation of a Hollow Jet and its Breakup in Ambient Air

Truong V. Vu, Hideyuki Takakura, John C. Wells, Takashi Minemoto

FEDSM 2011; 2449-2459https://doi.org/10.1115/AJK2011-10010

Abstract

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Topics: Flow (Dynamics) , Jets , Nozzles , Satellites , Wall thickness , Water

Investigation of Characteristics of Gas-Liquid Two-Phase Flows in a Rectangular Microchannel With Return Bends

Akimaro Kawahara, Michio Sadatomi, Hideki Matsuo, Satoshi Shimokawa

FEDSM 2011; 2461-2471https://doi.org/10.1115/AJK2011-10011

Abstract

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Topics: Microchannels , Two-phase flow , Bubbles , Porosity , Ethanol , Slug flows , Flow (Dynamics) , Junctions , Nitrogen , Scaling laws (Mathematical physics)

Modelling Two-Phase Heat Exchanger Performance in the Annular-Mist Flow Regime Considering Entrainment and Deposition Phenomena

Julio C. Pacio, Carlos A. Dorao

FEDSM 2011; 2473-2481https://doi.org/10.1115/AJK2011-10013

Abstract

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Topics: Flow (Dynamics) , Heat exchangers , Modeling , Evaporation , Fluids , Heat transfer , Boiling , Convection , Cryogenics , Design

Fluctuation of Void Fraction in the Microbubble Generator With a Venturi Tube

Shin-ichiro Uesawa, Akiko Kaneko, Yasumichi Nomura, Yutaka Abe

FEDSM 2011; 2483-2492https://doi.org/10.1115/AJK2011-10014

Abstract

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Topics: Generators , Porosity , Venturi tubes , Bubbles , Collapse , Microbubbles , Electric current , Flow (Dynamics) , Bubbly flow , Electrical measurement

Effect of Channel Wetting Properties on Flow Characteristics of Gas-Liquid Two-Phase Flow in a Microchannel

Hideo Ide, Ryuji Kimura, Masahiro Kawaji

FEDSM 2011; 2493-2500https://doi.org/10.1115/AJK2011-10015

Abstract

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Topics: Flow (Dynamics) , Microchannels , Two-phase flow , Wetting , Slug flows , Junctions , Porosity , Friction , Nitrogen , Optical measurement

Numerical Study of Bubble Growth on a Micro-Finned Surface

Woorim Lee, Gihun Son

FEDSM 2011; 2501-2507https://doi.org/10.1115/AJK2011-10016

Abstract

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Topics: Bubbles , Cavities , Heat transfer , Vapors , Boiling , Deformation , Dynamics (Mechanics) , Heat flux , Momentum , Nucleate boiling

High-Speed Gas-Liquid Two-Phase Nozzle Flow for CO₂ (Effect of Inlet Temperature)

Yoichi Kinoue, Norimasa Shiomi, Toshiaki Setoguchi

FEDSM 2011; 2509-2515https://doi.org/10.1115/AJK2011-10017

Abstract

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Topics: Carbon dioxide , Flow (Dynamics) , Nozzles , Temperature , Pressure , Equilibrium (Physics) , Two-phase flow

Numerical Study on Bubble Departing Behavior From Heated Surface in Subcooled Pool Boiling

Yasuo Ose, Zensaku Kawara, Tomoaki Kunugi

FEDSM 2011; 2517-2523https://doi.org/10.1115/AJK2011-10019

Abstract

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Topics: Bubbles , Pool boiling , Subcooling , Boiling , Computer simulation , Condensation , Equilibrium (Physics) , Heat transfer , Phantoms , Relaxation (Physics)

Study on the Collapse of Water Jet

Ryuhei Ikuta, Yasuo Koizumi, Hiroyuki Yoshida, Kazuyuki Takase

FEDSM 2011; 2525-2531https://doi.org/10.1115/AJK2011-10021

Abstract

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Topics: Collapse , Water , Flow (Dynamics) , Waves , Nozzles , Video cameras

Study on Bubble Breakup Mechanism in a Venturi Tube

Yasumichi Nomura, Shin-ichiro Uesawa, Akiko Kaneko, Yutaka Abe

FEDSM 2011; 2533-2540https://doi.org/10.1115/AJK2011-10024

Abstract

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Topics: Bubbles , Microbubbles , Venturi tubes

The Motion of a Bubble Swarm in Decaying Oscillating-Grid Turbulence and the Modulation of the Liquid-Phase Motion

Yasuyuki Nagami, Takayuki Saito

FEDSM 2011; 2541-2548https://doi.org/10.1115/AJK2011-10026

Abstract

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Topics: Bubbles , Turbulence , Water , Visualization , Bubbly flow , Needles , Oscillating frequencies , Pipes , Video cameras

The Influence of Gas and Liquid Flow Rates on the Transient Bubble Characteristics in a Liquid Cross-Flow

Kamran Siddiqui, Wajid A. Chishty

FEDSM 2011; 2549-2553https://doi.org/10.1115/AJK2011-10027

Abstract

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Topics: Bubbles , Cross-flow , Flow (Dynamics) , Transients (Dynamics) , Dynamics (Mechanics) , Fluctuations (Physics) , Algorithms , Gas flow , Image processing

Correlation Between a Local Void Fraction and Dissolved Gas Concentration in a Bubble Column by Using a Newly Developed Photoelectric Optical Fiber Probe

Masahiro Yamada, Takayuki Saito

FEDSM 2011; 2555-2563https://doi.org/10.1115/AJK2011-10031

Abstract

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Topics: Bubbles , Optical fiber , Porosity , Probes , Carbon dioxide , Bubbly flow , Fluctuations (Physics) , Transportation systems , Absorption , Flow (Dynamics)

Application of Level Set / Immersed-Boundary Method to Simulate Fluid-Fluid and Fluid-Solid Problems

C. H. Yu, Tony W. H. Sheu

FEDSM 2011; 2565-2570https://doi.org/10.1115/AJK2011-10032

Abstract

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Topics: Fluids , Dams , Flow (Dynamics) , Interpolation , Linear systems , Pressure , Reynolds number , Submerged structures , Water

CFD Analysis to Study Evaporation of a Single Ethanol/Iso-Octane Binary Mixture Droplet

R. Banerjee, R. Gopinath

FEDSM 2011; 2571-2578https://doi.org/10.1115/AJK2011-10033

Abstract

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Topics: Computational fluid dynamics , Drops , Ethanol , Evaporation , Temperature , Vapor-liquid equilibrium , Equilibrium (Physics) , Flow (Dynamics) , Kinetic energy , Mass transfer

Influence of Dissolved Gas Concentration on Diameter and Number Density of Micro-Bubbles

Yasunari Maeda, Chihiro Taya, Shigeo Hosokawa, Akio Tomiyama, Yoshihiro Ito, Naoki Shibata

FEDSM 2011; 2579-2585https://doi.org/10.1115/AJK2011-10035

Abstract

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Topics: Density , Microbubbles , Cavitation , Bubbles , Nozzles , Atmospheric pressure , Flow (Dynamics) , Generators

Thermo-Fluid Dynamic Behavior of Water Droplets Injected Into Air Stream

Abhilash Suryan, Heuy Dong Kim, Jung Keun Lee, Chang Ki Kim, Dong Sun Kim

FEDSM 2011; 2587-2593https://doi.org/10.1115/AJK2011-10036

Abstract

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Topics: Drops , Thermofluids , Water , Ducts , Sprays , Computer simulation , Cooling , Engineering systems and industry applications , Evaporation , Evaporative cooling

A Turbulence Model of Bi-Component Fuel Droplet for Atomizing Sprays

Omid Samimi Abianeh, C. P. Chen

FEDSM 2011; 2595-2603https://doi.org/10.1115/AJK2011-10038

Abstract

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Topics: Drops , Fuels , Sprays , Turbulence , Thermal conductivity , Temperature , Diffusion (Physics) , Ejectors , Evaporation , Flow (Dynamics)

Encapsulation and Disintegration of a Gas-Cored Annular Liquid Jet

Takao Yoshinaga

FEDSM 2011; 2605-2611https://doi.org/10.1115/AJK2011-10040

Abstract

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Topics: Approximation , Deformation , Nonlinear equations , Waves

Numerical Study of Pressure Drop Oscillations in Parallel Channels

Ezequiel Manavela Chiapero, Mari´a Fernandino, Carlos A. Dorao

FEDSM 2011; 2613-2621https://doi.org/10.1115/AJK2011-10042

Abstract

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Topics: Oscillations , Pressure drop , Heat , Stress , Differential equations

Investigation on Oscillating Behavior of Laser-Induced Cavitation Bubble Near Wall in Room Temperature Water and Cryogenic Liquid

Tomoya Yamaguchi, Yuki Oshida, Wong Teck Soon, Kazuo Maeno, Masanori Ota

FEDSM 2011; 2623-2629https://doi.org/10.1115/AJK2011-10043

Abstract

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Topics: Bubbles , Cavitation , Lasers , Temperature , Water , Subcooling , Pressure , Nitrogen , Oscillations , Waves

Visualization Study on Gas Bubble Break-Up and Transport Phenomena in Microchannels

Dongwook Yim, Jaeyong Sung, Jung Yul Yoo

FEDSM 2011; 2631-2636https://doi.org/10.1115/AJK2011-10044

Abstract

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Topics: Bubbles , Microchannels , Transport phenomena , Visualization , Flow (Dynamics) , Viscosity , Slug flows , Silicones , Two-phase flow , Bubbly flow

Numerical Simulation of Gas-Liquid Slug Flow Along Vertical Pipes Using the Slug Tracking Model

Alex Pachas N., Ce´sar Perea M., Rigoberto E. M. Morales, Cristiane Cozin, Eugeˆnio E. Rosa, Ricardo A. Mazza

FEDSM 2011; 2637-2645https://doi.org/10.1115/AJK2011-10045

Abstract

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Topics: Computer simulation , Pipes , Slug flows , Flow (Dynamics) , Bubbles , Design , Finite element methods , Finite element model , Momentum , Pipeline risers

Symposium on Non-Invasive Measurements in Single and Multiphase Flows

Inhomogeneous Structure in High-Speed and High-Number-Density Sprays

Noritsune Kawaharada, Daisaku Sakaguchi, Keisuke Komada, Hironobu Ueki, Masahiro Ishida

FEDSM 2011; 2647-2655https://doi.org/10.1115/AJK2011-11001

Abstract

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Topics: Density , Sprays , Drops , Diesel , Probes , Turbulence , Common rail fuel injectors , Ejectors , Electromagnetic scattering , Fuels

Flow of a Viscoelastic Fluid Around a Falling Sphere

Takahisa Shiratori, Yuji Tasaka, Yuichi Murai, Kazuya Oyama, Ichiro Kumagai, Yasushi Takeda

FEDSM 2011; 2657-2662https://doi.org/10.1115/AJK2011-11003

Abstract

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Topics: Flow (Dynamics) , Viscoelastic fluids , Fluids , Wakes , Deformation , Tensors , Non-Newtonian fluids , Particulate matter , Shear (Mechanics) , Viscoelasticity

Echo-PIV Measurement Around the Pump System in the Nuclear Reactor

Xin-Cheng Tu, Jae-Eun Cha, Hyoung-Bum Kim

FEDSM 2011; 2663-2668https://doi.org/10.1115/AJK2011-11005

Abstract

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Topics: Echoes , Nuclear reactors , Pumps , Flow (Dynamics) , Engines , Flowmeters , Fluids , Impellers , Machinery , Motors

Self Organized Structure of Microbubble Plume in a Thin Fluid Layer

Yoshihito Miyagishima, Tomoaki Watamura, Yuji Tasaka, Yuichi Murai

FEDSM 2011; 2669-2675https://doi.org/10.1115/AJK2011-11006

Abstract

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Topics: Fluids , Plumes (Fluid dynamics) , Microbubbles , Bubbles , Bubbly flow , Flow (Dynamics) , Fluorescence , Lasers , Vessels , Visualization

Velocity and Concentration Field Measurements in Bubble-Driven Turbulent Liquid Flows

Won Taek Jeong, Seung Jae Yi, Hyun Dong Kim, Sang Moon Kim, Kyung Chun Kim

FEDSM 2011; 2677-2684https://doi.org/10.1115/AJK2011-11007

Abstract

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Topics: Bubbles , Flow (Dynamics) , Turbulence , Water , Compressed air , Fluorescence , Gas flow , Lasers , Particulate matter , Reynolds number

Developing Tracer Particles for X-Ray Particle Tracking Velocimetry

Joshua B. Drake, Andrea L. Kenney, Timothy B. Morgan, Theodore J. Heindel

FEDSM 2011; 2685-2692https://doi.org/10.1115/AJK2011-11009

Abstract

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Topics: Flow visualization , Imaging , Particulate matter , X-rays

A Relationship Between the Motion of a Zigzagging Bubble and its Surrounding Liquid Motion

Rintarou Tachibana, Takayuki Saito

FEDSM 2011; 2693-2700https://doi.org/10.1115/AJK2011-11010

Abstract

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Topics: Bubbles , Deformation , Pressure , Trajectories (Physics) , Gravity (Force) , Navier-Stokes equations , Needles , Oscillations , Particulate matter , Shades and shadows

Three-Dimensional Synthetic Aperture Imaging and Resolution of Multi-Phase Flows

Jesse Belden, Sai Ravela, Tadd T. Truscott, Alexandra H. Techet

FEDSM 2011; 2701-2710https://doi.org/10.1115/AJK2011-11011

Abstract

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Topics: Imaging , Multiphase flow , Resolution (Optics) , Bubbles , Algorithms , Flow (Dynamics) , Bubbly flow , Flow measurement , Fluid dynamics , Measurement systems

Quantitative Measurement of Temperature Gradient in Natural Heat Convection Using Color-Stripe Background Oriented Schlieren (CSBOS) Technique and Computed Tomography (CT) Method

Muhammad Falak Zeb, Masanori Ota, Kazuo Maeno

FEDSM 2011; 2711-2716https://doi.org/10.1115/AJK2011-11013

Abstract

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Topics: Computerized tomography , Convection , Density , Dimensions , Dynamics (Mechanics) , Energy consumption , Experimental analysis , Flow (Dynamics) , Flow measurement , Fluids

Dynamics of Cell Pattern Formation in Internally Heated Convection Viewed From Local to Global Particle Image Thermometry

Ryuta Abe, Yuji Tasaka, Ichiro Kumagai, Yuichi Murai, Takatoshi Yanagisawa

FEDSM 2011; 2717-2722https://doi.org/10.1115/AJK2011-11014

Abstract

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Topics: Convection , Dynamics (Mechanics) , Particulate matter , Pattern formation , Temperature measurement , Thermal boundary layers , Rayleigh number , Electromagnetic scattering , Fluids , Liquid crystals

Liquid Entrainment by Round Turbulent Gas Jets Submerged in Water

Brady Drew, John Charonko, Pavlos Vlachos

FEDSM 2011; 2723-2731https://doi.org/10.1115/AJK2011-11015

Abstract

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Topics: Jets , Turbulence , Water , Flow visualization , Dynamics (Mechanics) , Flow (Dynamics) , Nozzles , Particulate matter , Pinch effect , Plumes (Fluid dynamics)

Visualization of a Single Boiling Bubble in a DC Electric Field

Feng Chen, Dong Liu, Yaozu Song, Yao Peng

FEDSM 2011; 2733-2739https://doi.org/10.1115/AJK2011-11016

Abstract

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Topics: Boiling , Bubbles , Electric fields , Visualization , Dynamics (Mechanics) , Heat transfer , Cycles , Nucleate boiling , Wall temperature , Deformation

Non-Intrusive Devices Applied to Sedimentation and Consolidation

Damien Pham Van Bang, Patrick Brisset

FEDSM 2011; 2741-2747https://doi.org/10.1115/AJK2011-11017

Abstract

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Topics: Sedimentation , Engineering prototypes , Imaging , Magnetic resonance imaging , Resonance , Sediments , Spacetime , X-rays

Study on the New Fine Particle Size Measurement Technique With Laser Interference Fringes

Hiroto Sakaki, Akiko Kaneko, Yutaka Abe, Masatoshi Ike

FEDSM 2011; 2749-2758https://doi.org/10.1115/AJK2011-11018

Abstract

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Topics: Lasers , Particle size , Particulate matter

Experimental Investigation of Turbulence Transition of Natural Convection Boundary Layer Along a Vertical Plate in Water With Sub-Millimeter-Bubble Injection

Atsuhide Kitagawa, Hiroki Endo, Yoshimichi Hagiwara

FEDSM 2011; 2759-2765https://doi.org/10.1115/AJK2011-11019

Abstract

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Topics: Boundary layers , Bubbles , Natural convection , Turbulence , Vertical plates , Water , Temperature , Velocity measurement

Development of Dual-Layer PSP/TSP System for Pressure and Temperature Measurements in Low-Speed Flow Field

Kil-Ju Moon, Hideo Mori, Yuichiro Ambe, Hiroaki Kawabata

FEDSM 2011; 2767-2772https://doi.org/10.1115/AJK2011-11020

Abstract

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Topics: Flow (Dynamics) , Pressure , Temperature measurement , Temperature , Emissions , Temperature distribution , Air flow , Errors , Filters , Gages

Effect of Frequency Analysis Algorithms on Velocity Data Using Ultrasonic Doppler Method

Ryosuke Sakagami, Hideki Murakawa, Katsumi Sugimoto, Nobuyuki Takenaka

FEDSM 2011; 2773-2780https://doi.org/10.1115/AJK2011-11021

Abstract

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Topics: Algorithms , Fast Fourier transforms , Flow (Dynamics) , Lasers , Particulate matter , Spectral energy distribution , Ultrasonic waves , Velocimeters , Velocity measurement , Waves

Turbulent Free-Surface Flow Behind a Surface-Piercing Body: Towed PIV Measurements

Jeong Hwa Seo, Dong Myung Seol, Shin Hyung Rhee

FEDSM 2011; 2781-2789https://doi.org/10.1115/AJK2011-11022

Abstract

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Topics: Flow (Dynamics) , Turbulence , Wake turbulence , Waves , Ships , Design , Extruding , Floating structures , Geometry , Hull

Spectrum Analysis of the Taylor Vortex Flow With a Short Annulus Using the Ultrasonic Velocity Profiler

Hideki Kawai, Tomoki Honma, Hiroshige Kikura

FEDSM 2011; 2791-2794https://doi.org/10.1115/AJK2011-11026

Abstract

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Topics: Annulus , Emission spectroscopy , Spectroscopy , Vortex flow , Flow (Dynamics) , Bioreactors , Oscillations , Vortices , Impellers , Microorganisms

Dissolved Oxygen Concentration Field Measurement in Microfluidics Using PtOEP/PS Film Sensor

Seung Jae Yi, Dae Hun Song, Kyung Chun Kim

FEDSM 2011; 2795-2802https://doi.org/10.1115/AJK2011-11027

Abstract

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Topics: Microfluidics , Oxygen , Polystyrene film , Sensors , Flow (Dynamics) , Light-emitting diodes , Microchannels , Reynolds number , Ultraviolet radiation , Water

Heat Transfer Enhancement of Natural Convection Along a Vertical Heated Plate by Microbubble Injection

Kazuaki Yamamoto, Atsuhide Kitagawa, Yoshimichi Hagiwara

FEDSM 2011; 2803-2810https://doi.org/10.1115/AJK2011-11028

Abstract

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Topics: Heat transfer , Natural convection , Bubbles , Water , Heat transfer coefficients , Microbubbles , Bubbly flow , Eddies (Fluid dynamics) , Electrolysis , Energy consumption

The Experimental Study of Impinging Interaction of Rarefied Gas Jet With Plane Wall Using LIF Method

Shunsuke Yamazaki, Ai Yanagi, Yusaku Tanaka, Masanori Ota, Kazuo Maeno

FEDSM 2011; 2811-2816https://doi.org/10.1115/AJK2011-11029

Abstract

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Topics: Aerospace industry , Fluorescence , Jets , Laser materials processing , Lasers , Pressure , Satellites , Shapes , Visualization

Measurements of the Vorticity Behind a Circular Cylinder in a Uniform Stream

Yoshihiro Inoue, Naoki Suwa, Shintaro Yamashita

FEDSM 2011; 2817-2823https://doi.org/10.1115/AJK2011-11030

Abstract

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Topics: Circular cylinders , Vorticity , Flow (Dynamics) , Bubbles , Cylinders , Deflection , Hydrogen , Reynolds number , Shear (Mechanics) , Stability

Experimental Investigation of Intermittent Gas-Liquid Flows on Solid Particle Transportation in Inclined Pipelines

Liang Wang, Afshin Goharzadeh, Peter Rodgers

FEDSM 2011; 2825-2832https://doi.org/10.1115/AJK2011-11031

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Pipelines , Transportation systems , Pipes , Sands , Stress , Transport phenomena , Drilling , Energy industry

9th Symposium on Fundamental Issues and Perspectives in Fluid Mechanics

Expanding of Fire-Ball and Subsequent Shock Wave Propagation by Explosives Detonation in Underwater

Ho-Young Kwak, Ki-Moon Kang, Ilgon Ko

FEDSM 2011; 2833-2840https://doi.org/10.1115/AJK2011-16001

Abstract

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Topics: Explosions , Explosives , Fire , Shock waves , Bubbles , Pressure , Waves , Density , Equations of state , Hydrodynamics

Fluid Flow Characteristics Around a Pair of Diamond-Shaped Cylinders in Side-by-Side and Tandem Arrangements

Shuichi Torii, Noritugu Ueda, Zijie Lin

FEDSM 2011; 2841-2848https://doi.org/10.1115/AJK2011-16002

Abstract

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Topics: Cylinders , Diamonds , Fluid dynamics , Flow (Dynamics) , Reynolds number , Vortices , Wakes , Finite difference methods , Flow visualization , Navier-Stokes equations

Numerical Analyses on Electric Double Layer and Electroosmotic Flow in Nano-Scale Parallel Plates

Hiroshige Kumamaru, Hikari Kobayashi, Kazuhiro Itoh, Yuji Shimogonya

FEDSM 2011; 2849-2855https://doi.org/10.1115/AJK2011-16003

Abstract

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Topics: Electroosmosis , Nanoscale phenomena , Numerical analysis , Plates (structures) , Fluids , Electric fields , Finite difference methods , Molecular dynamics

Thrust of a Thin Plate Starting Impulsively

Seiji Ichikawa, Kenji Kikuchi, Osamu Mochizuki

FEDSM 2011; 2857-2862https://doi.org/10.1115/AJK2011-16004

Abstract

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Topics: Thrust , Disks , Vortices , Complementary metal oxide semiconductors

Vortex Shedding Suppression for a Circular Cylinder by Attaching Cylindrical Rings (A Consideration of the Mechanism)

Hajime Nakamura

FEDSM 2011; 2863-2873https://doi.org/10.1115/AJK2011-16008

Abstract

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Topics: Circular cylinders , Vortex shedding , Cylinders , Vortices , Corners (Structural elements) , Cross-flow , Drag (Fluid dynamics) , Flow (Dynamics) , Flow visualization , Lift (Fluid dynamics)

Effect of Reynolds Number on the Turbulent Flow Structure in the Near-Wall Region of an Impinging Round Jet

Khaled J. Hammad, Ivana Milanovic

FEDSM 2011; 2875-2882https://doi.org/10.1115/AJK2011-16010

Abstract

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Topics: Reynolds number , Turbulence , Boundary-value problems , Flow (Dynamics) , Particulate matter , Pipes , Principal component analysis , Separation (Technology) , Water

Characteristics of Impinging Water Jet Discharged From a Central-Body Nozzle

Can Kang, Liang Zhou, Weifeng Wang, Haixia Liu

FEDSM 2011; 2883-2888https://doi.org/10.1115/AJK2011-16011

Abstract

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Topics: Nozzles , Water , Cavitation , Computational fluid dynamics , Jets , Computer simulation , Computer software , Flow visualization , Photography , Pressure

A Functional Scaling Relationship for Laminar to Turbulent Flow Regimes

George Papadopoulos

FEDSM 2011; 2889-2901https://doi.org/10.1115/AJK2011-16012

Abstract

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Topics: Turbulence , Flow (Dynamics) , Boundary-value problems , Dimensional analysis , Jets , Navier-Stokes equations , Pipe flow , Reynolds number

Experimental Investigation of a Turbulent Boundary Layer Subjected to an Adverse Pressure Gradient

Takanori Nakamura, Takatsugu Kameda, Shinsuke Mochizuki

FEDSM 2011; 2903-2909https://doi.org/10.1115/AJK2011-16013

Abstract

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Topics: Boundary layer turbulence , Pressure gradient , Boundary layers , Turbulence , Equilibrium (Physics) , Friction , Drag (Fluid dynamics) , Shear stress

Circulation of a Vortex Ring Generated by Pulsating Jet Flow

Fujio Akagi, Keisuke Kawabata, Youichi Ando, Sumio Yamaguchi, Masato Furukawa

FEDSM 2011; 2911-2920https://doi.org/10.1115/AJK2011-16015

Abstract

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Topics: Jets , Vortices , Shear (Mechanics) , Convection , Errors , Momentum , Transportation systems

Influence of a Weak Superposed Centripetal Flow in a Rotor-Stator System for Several Pre-Swirl Ratio

Fadi Abdel Nour, Roger Debuchy, Ge´rard Bois

FEDSM 2011; 2921-2929https://doi.org/10.1115/AJK2011-16016

Abstract

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Topics: Flow (Dynamics) , Rotors , Stators , Cavities , Boundary layers , Inflow , Disks , Fluids , Reynolds number , Wire

An Appropriate Metric to Switch on a Turbulence Model for Rayleigh-Taylor Instability Driven Mixing

Bertrand Rollin, Malcolm J. Andrews

FEDSM 2011; 2931-2936https://doi.org/10.1115/AJK2011-16017

Abstract

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Topics: Rayleigh-Taylor instability , Switches , Turbulence , Density , Fluids , Engineering systems and industry applications , Pellet fusion , Accounting , Design , Explosions

The Effect of Design Parameters on the Performance of Flagellar Propeller at Low Reynolds Number

Hyejin Jeon, Yoon-Cheol Kim, Eun Goh, Dongwook Yim, Songwan Jin, Jung Yul Yoo

FEDSM 2011; 2937-2943https://doi.org/10.1115/AJK2011-16019

Abstract

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Topics: Design , Propellers , Reynolds number , Flow (Dynamics) , Fluids , Inertia (Mechanics) , Particulate matter , Shapes , Silicones , Thrust

Use of Wigner-Ville Transformations for Fluid Particles in Laser Doppler Flow Accelerometry

Sejong Chun, Hyu-Sang Kwon

FEDSM 2011; 2945-2953https://doi.org/10.1115/AJK2011-16021

Abstract

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Topics: Flow (Dynamics) , Fluids , Lasers , Particulate matter , Algorithms , Signal processing , Turbulence , Air jets , Electromagnetic scattering , Energy dissipation

Flow Entrainment of Gravity Currents

K. M. Mok, Harry H. Yeh, K. K. Ieong, K. I. Hoi

FEDSM 2011; 2955-2962https://doi.org/10.1115/AJK2011-16022

Abstract

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Topics: Currents , Flow (Dynamics) , Gravity (Force) , Fluids , Eddies (Fluid dynamics) , Flow visualization , Fluorescence , Lasers

Experimental Investigaton of the Single-Phase Friction Factor and Heat Transfer Inside the Horizontal Internally Micro-Fin Tubes in the Transition Region

Hou Kuan Tam, Lap Mou Tam, Afshin J. Ghajar, Cheong Sun, Hau Yin Leung

FEDSM 2011; 2963-2970https://doi.org/10.1115/AJK2011-16026

Abstract

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Topics: Friction , Heat transfer

The Effect of Inner Surface Roughness and Heating on Friction Factor in Horizontal Micro-Tubes

Lap Mou Tam, Hou Kuan Tam, Afshin J. Ghajar, Wa San Ng, Ieok Wa Wong, Ka Fu Leong, Choi Keng Wu

FEDSM 2011; 2971-2978https://doi.org/10.1115/AJK2011-16027

Abstract

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Topics: Friction , Heating , Surface roughness

Experimental Extraction of Linear Disturbance in a Two-Dimensional Turbulent Jet and Comparison to a Linear Stability Theory

Shun Tazoe, Ayako Kawanishi, Masaharu Matsubara

FEDSM 2011; 2979-2985https://doi.org/10.1115/AJK2011-16028

Abstract

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Topics: Stability , Turbulence , Vibration , Fluctuations (Physics) , Ducts , Flow (Dynamics) , Probes

Relation Between Disturbance of Boundary Layer and Free Stream Turbulence Component

Ryohei Norimatsu, Shogo Takai, Masaharu Matsubara

FEDSM 2011; 2987-2992https://doi.org/10.1115/AJK2011-16030

Abstract

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Topics: Boundary layers , Turbulence , Anisotropy , Flat plates , Spectra (Spectroscopy) , Wire

Study on the Flow Characteristics of Synthetic Jets Near a Rigid Plane Boundary

Ryota Tsunoda, Koichi Nishibe, Yuki Fujita, Kotaro Sato, Kazuhiko Yokota, Toru Koso

FEDSM 2011; 2993-2998https://doi.org/10.1115/AJK2011-16032

Abstract

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Topics: Flow (Dynamics) , Jets , Computer simulation , Flow separation , Flow visualization , Reynolds number , Smoke , Wire

Coalescence Phenomena of Liquid Droplets in a Circular Tube

Masahiro Muraoka, Naoki Ogawa, Hiroshi Matsuda, Jin Kasuya, Kenji Komiya, Ichiro Ueno, Hiroshi Mizoguchi

FEDSM 2011; 2999-3004https://doi.org/10.1115/AJK2011-16033

Abstract

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Topics: Drops , Particulate matter , Buoyancy , Flow (Dynamics) , Fluids , Image processing

Effect of Pressure Fluctuation at Nozzle Exit on Flapping Phenomena in a Two-Dimensional Jet

Yuichi Shoji, Osamu Terashima, Yasuhiko Sakai, Kouji Nagata

FEDSM 2011; 3005-3011https://doi.org/10.1115/AJK2011-16034

Abstract

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Topics: Nozzles , Pressure , Probes , Fluids , Wire , Flow (Dynamics) , Fluctuations (Physics) , Turbulence , Vortices , Wavelet transforms

Three-Dimensional Vortex Structure in the Wake of an Oscillating Discoid Airfoil

K. Nakagawa, H. Hasegawa

FEDSM 2011; 3013-3018https://doi.org/10.1115/AJK2011-16035

Abstract

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Topics: Airfoils , Vortices , Wakes , Fluids , Flow (Dynamics) , Dynamics (Mechanics) , Errors , Flight , Oscillations , Particulate matter

6th Symposium on Flow Manipulation and Active Control: Theory, Experiments and Implementation

Numerical Study of Impulse Actuation for Stall Control

SolKeun Jee, Omar D. Lopez Mejia, Robert D. Moser

FEDSM 2011; 3019-3031https://doi.org/10.1115/AJK2011-13002

Abstract

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Topics: Impulse (Physics) , Flow (Dynamics) , Airfoils , Shear (Mechanics) , Boundary layers , Boundary-value problems , Collapse , Computation , Eddies (Fluid dynamics) , Flow separation

Effects of Rough Wall in Fully Developed Turbulent Pipe Flow

Aung Thuyein Win, Shinsuke Mochizuki, Takatsugu Kameda

FEDSM 2011; 3033-3039https://doi.org/10.1115/AJK2011-13003

Abstract

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Topics: Pipe flow , Surface roughness , Turbulence , Flow (Dynamics) , Pipes , Spectra (Spectroscopy) , Stress , Energy generation , Friction , Shear stress

A PID Control of Flow Over a Circular Cylinder

Donggun Son, Seung Jeon, Haecheon Choi

FEDSM 2011; 3041-3046https://doi.org/10.1115/AJK2011-13004

Abstract

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Topics: Circular cylinders , Flow (Dynamics) , Fluctuations (Physics) , Wakes , Cylinders , Feedback , Vortex shedding , Drag (Fluid dynamics) , Separation (Technology) , Suction

Lattice Boltzmann Method Used to Simulate an Unsteady Flow Around an Obstacle in Laminar Regime

Wafik Abassi, Fethi Aloui, Sassi Ben Nasrallah, Jack Legrand

FEDSM 2011; 3047-3055https://doi.org/10.1115/AJK2011-13005

Abstract

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Topics: Lattice Boltzmann methods , Unsteady flow , Flow (Dynamics) , Reynolds number , Fluids , Laminar flow , Navier-Stokes equations , Simulation

On the Application of Active Flow Control to Wind Turbines

Avraham Seifert, Oksana Stalnov, Victor Troshin, Maor Hai Avnaim

FEDSM 2011; 3057-3064https://doi.org/10.1115/AJK2011-13006

Abstract

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Topics: Flow control , Wind turbines , Boundary layers , Separation (Technology) , Vertical axis wind turbines , Wind velocity , Chords (Trusses) , Design , Drag (Fluid dynamics) , Emissions

Effects of Reynolds Number on Drag Reduction in T-Junction Pipes due to Small Obstacles

Toshitake Ando, Toshihiko Shakouchi, Yoshitaka Suzuki, Koichi Tsujimoto

FEDSM 2011; 3065-3071https://doi.org/10.1115/AJK2011-13009

Abstract

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Topics: Drag reduction , Junctions , Pipes , Reynolds number , Flow (Dynamics) , Corners (Structural elements) , Drag (Fluid dynamics) , Flow separation , Pipe flow , Pressure

Active Control of Flow Separation Over a NACA0024 Airfoil by DBD Plasma Actuator and FBG Sensor

Seth Walker, Takehiko Segawa, Timothy Jukes, Hirohide Furutani, Norihiko Iki, Shinya Takekawa

FEDSM 2011; 3073-3080https://doi.org/10.1115/AJK2011-13010

Abstract

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Topics: Actuators , Airfoils , Fiber Bragg gratings , Flow separation , Plasmas (Ionized gases) , Sensors , Flow (Dynamics) , Fluctuations (Physics) , Reynolds number , Cantilevers

Investigation on Circular and Chevron Impinging Jets by IR Thermography and Time-Resolved Tomographic PIV

D. Violato, A. Ianiro, G. Cardone, F. Scarano

FEDSM 2011; 3081-3092https://doi.org/10.1115/AJK2011-13014

Abstract

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Topics: Jets , Thermography , Nozzles , Heat transfer , Flow (Dynamics) , Convection , Particulate matter , Reynolds number , Sensors , Water

Wake Structure Behind Circular Cylinder by Plasma Actuators

Shunsuke Yamada, Koui Shibata, Hikaru Yanagihara, Takahiro Doi, Hitoshi Ishikawa, Takehiko Segawa

FEDSM 2011; 3093-3099https://doi.org/10.1115/AJK2011-13015

Abstract

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Topics: Actuators , Circular cylinders , Plasmas (Ionized gases) , Wakes , Separation (Technology) , Electrodes , Boundary layers , Drag reduction , Flow (Dynamics) , Fluids

Effect of DBD Plasma Jet on the Flow Around a Circular Cylinder

Yasuaki Kozato, Satoshi Kikuchi, Shigeki Imao

FEDSM 2011; 3101-3107https://doi.org/10.1115/AJK2011-13016

Abstract

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Topics: Circular cylinders , Flow (Dynamics) , Plasma jets , Actuators , Vortex shedding , Cylinders , Plasmas (Ionized gases) , Wakes , Cavities , Drag (Fluid dynamics)

Generation of Velocity Fluctuations in a Boundary Layer by a Piezoelectric Actuator

Hajime Okawa, Shigenori Kondo, Masaya Shigeta, Seiichiro Izawa, Yu Fukunishi

FEDSM 2011; 3109-3115https://doi.org/10.1115/AJK2011-13018

Abstract

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Topics: Boundary layers , Fluctuations (Physics) , Piezoelectric actuators , Waves , Actuators , Feedforward control , Algorithms , Signals , Flat plates , Flow (Dynamics)

Analysis of a Subsonic Expansion Jet Under the Influence of a Finite Wall at the Exit

Vaibhav Shukla, Abhijit Kushari

FEDSM 2011; 3117-3121https://doi.org/10.1115/AJK2011-13019

Abstract

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Topics: Aircraft , Boundary layers , Cutting , Flow (Dynamics) , Pipes , Switches , Thrust , Turbulence

Direct Actuation of Small-Scale Motions for Enhanced Heat Transfer in Heated Channels

Pablo Hidalgo, Ari Glezer

FEDSM 2011; 3123-3129https://doi.org/10.1115/AJK2011-13020

Abstract

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Topics: Heat transfer , Flow (Dynamics) , Accounting , Channel flow , Cooling , Energy dissipation , Fluid mechanics , Heat , Heat sinks , Magnification

13th International Symposium on Gas-Particle Flows

Numerical Study on Properties of Interior Ballistics According to Solid Propellant Position in Chamber

Jin-Sung Jang, Hyung-Gun Sung, Seung-Young Yoo, Tae-Seong Roh, Dong-Whan Choi

FEDSM 2011; 3131-3137https://doi.org/10.1115/AJK2011-12005

Abstract

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Topics: Ballistics , Propellants , Pressure , Two-phase flow , Algorithms , Combustion , Granular materials , Projectiles , Thrust

Stochastic Large Eddy Simulation of Bluff-Body Two-Way-Coupled Gas-Particle Turbulent Flow

Abdallah Sofiane Berrouk, Dominique Laurence

FEDSM 2011; 3139-3148https://doi.org/10.1115/AJK2011-12006

Abstract

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Topics: Large eddy simulation , Particulate matter , Turbulence , Fluids , Flow (Dynamics) , Computer simulation , Diffusion processes , Inertia (Mechanics) , Statistics , Trajectories (Physics)

Large-Eddy Simulation on a Pulverized Coal Combustion Furnace With a Complex Burner

Hiroaki Watanabe, Kenji Tanno, Ryoichi Kurose, Satoru Komori

FEDSM 2011; 3149-3154https://doi.org/10.1115/AJK2011-12007

Abstract

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Topics: Coal , Combustion , Furnaces , Large eddy simulation , Chemical processes , Flow (Dynamics) , Modeling , Nitrogen oxides , Oxygen , Particulate matter

Numerical Study on Deformation Behavior of a Fluid Particle Under Shear Flow

Youngho Suh, Changhoon Lee

FEDSM 2011; 3155-3161https://doi.org/10.1115/AJK2011-12010

Abstract

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Topics: Deformation , Fluids , Particulate matter , Shear flow , Drops , Drag (Fluid dynamics) , Lift (Fluid dynamics) , Computation , Feedback , Flow (Dynamics)

DEM-CFD Coupling Simulation of Fluidized Behavior of Geldart’s Group A Particles: A Contact Force Model for Expressing Adhesion Force

Tomonari Kobayashi, Naoki Shimada, Toshitsugu Tanaka

FEDSM 2011; 3163-3169https://doi.org/10.1115/AJK2011-12011

Abstract

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Topics: Adhesion , Computational fluid dynamics , Discrete element methods , Particulate matter , Simulation , Collisions (Physics) , Flow (Dynamics) , Fluidization , Elastic constants , Fluidized beds

Influence of Fluidizing Velocity on Fluidized Powder Conveying in a Horizontal Rectangular Channel

Koichiro Ogata, Tomoya Furukawa, Yusuke Yamamoto

FEDSM 2011; 3171-3177https://doi.org/10.1115/AJK2011-12012

Abstract

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Topics: Density , Flow (Dynamics) , Glass beads , Membranes , Particulate matter , Pressure

Effect of Particle Size on Feedback in an Idealized Annular Flow

Yoichi Mito, Keita Kawamoto

FEDSM 2011; 3179-3186https://doi.org/10.1115/AJK2011-12013

Abstract

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Topics: Feedback , Flow (Dynamics) , Particle size , Drops , Turbulence , Collisions (Physics) , Computer simulation , Drag reduction , Gravity (Force) , Momentum

Numerical Study on Coarse Grain Modeling of the DEM for Industrial Scale Gas-Solid Flow Systems

Mikio Sakai, Yoshinori Yamada, Yusuke Shigeto, Shin Mizutani, Shao Yang, Kazuya Shibata, Seiichi Koshizuka

FEDSM 2011; 3187-3192https://doi.org/10.1115/AJK2011-12014

Abstract

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Topics: Discrete element methods , Flow (Dynamics) , Modeling , Particulate matter , Cohesion , Computer simulation , Newton's laws of motion , Particle size , Simulation results , Two-phase flow

Study on the Particle Behavior in a Screw Conveyer System by the Discrete Element Method

Yusuke Shigeto, Mikio Sakai, Shin Mizutani, Seiichi Koshizuka, Shuji Matsusaka

FEDSM 2011; 3193-3198https://doi.org/10.1115/AJK2011-12015

Abstract

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Topics: Discrete element methods , Particulate matter , Screws , Algorithms , Simulation , Numerical analysis , Design , Thread

3D Numerical Simulation of Polydisperse Pressurized Gas-Solid Fluidized Bed

P. Fede, O. Simonin, I. Ghouila

FEDSM 2011; 3199-3210https://doi.org/10.1115/AJK2011-12016

Abstract

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Topics: Computer simulation , Fluidized beds , Particulate matter , Collisions (Physics) , Geometry , Polymerization , Pressure

PIV Experiment on the Gas-Solid Multiphase Flow Relevant to Wind-Blown Sand: Comparison of Velocity Fields of Sand Particles and Air Flow by Simultaneous Measurement

Kenji Otakeguchi, Daisuke Aoshima, Yusuke Sakamoto, Takahiro Tsukahara, Yasuo Kawaguchi, Makoto Yamamoto

FEDSM 2011; 3211-3219https://doi.org/10.1115/AJK2011-12017

Abstract

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Topics: Air flow , Multiphase flow , Particulate matter , Sands , Wind , Momentum , Boundary layer turbulence , Dust , Flow (Dynamics) , Storms

Vortex Simulation for Behavior of Solid Particles Falling in Air

Hisanori Yagami, Tomomi Uchiyama

FEDSM 2011; 3221-3227https://doi.org/10.1115/AJK2011-12019

Abstract

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Topics: Particulate matter , Simulation , Vortices , Air flow , Density , Two-phase flow

Kinetic Approach for Solid Inertial Particle Deposition in Turbulent Near-Wall Region Flow Lattice Boltzmann Based Numerical Resolution

E. Diounou, P. Fede, R. Fournier, S. Blanco, O. Simonin

FEDSM 2011; 3229-3238https://doi.org/10.1115/AJK2011-12021

Abstract

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Topics: Flow (Dynamics) , Lattice Boltzmann methods , Particulate matter , Resolution (Optics) , Turbulence , Density , Engineering simulation , Fluids , Modeling , Probability

Motion and Temperature of Individual Particles in Two-Dimensional Fluidized Bed With Heat Transfer

Takuya Miyauchi, Satoshi Oh, Takuya Tsuji, Toshitsugu Tanaka

FEDSM 2011; 3239-3248https://doi.org/10.1115/AJK2011-12023

Abstract

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Topics: Fluidized beds , Heat transfer , Particulate matter , Temperature , Computer simulation , Flow (Dynamics) , Bubbles , Combustion , Computational fluid dynamics , Discrete element methods

Influence of Wall Pressure on Power Reduction of Plug Conveying by Ultrasonic

Yoshimitsu Koike, Kenji Kofu, Mitsuaki Ochi

FEDSM 2011; 3249-3255https://doi.org/10.1115/AJK2011-12024

Abstract

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Topics: Pressure , Particulate matter , Pipes , Flow (Dynamics) , Friction , Pressure drop , Pressure sensors , Skin friction (Fluid dynamics)

Modelling Agglomeration and the Fluid Dynamic Behaviour of Agglomerates

S. Stu¨bing, M. Dietzel, M. Sommerfeld

FEDSM 2011; 3257-3267https://doi.org/10.1115/AJK2011-12025

Abstract

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Topics: Agglomeration (Materials) , Fluids , Modeling , Particulate matter , Collisions (Physics) , Drag (Fluid dynamics) , Cross section (Physics) , Turbulence , Dimensions , Engineering simulation

Numerical Study of Horizontal Pneumatic Conveying of Powder in Different Gravitational Environments

Santiago Lai´n, Martin Sommerfeld, Leonardo Botina

FEDSM 2011; 3269-3277https://doi.org/10.1115/AJK2011-12029

Abstract

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Topics: Collisions (Physics) , Computation , Gravity (Force) , Particulate matter , Surface roughness

10th Symposium Transport Phenomena in Materials Processing and Manufacturing Processes

Anomalous Decrease in Flow Rates of Micro-Orifice Flows of Water With Increasing the Elapsed Time After Inception of the Flow

Tomiichi Hasegawa, Akiomi Ushida, Hiroshige Uchiyama, Takatsne Narumi

FEDSM 2011; 3279-3283https://doi.org/10.1115/AJK2011-14002

Abstract

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Topics: Flow (Dynamics) , Water , Nickel , Pressure , Orifices

Flow Properties for Several Kinds of Liquid Flows Through Micro-Orifices

Akiomi Ushida, Tomiichi Hasegawa, Hiroshige Uchiyama, Takatsune Narumi

FEDSM 2011; 3285-3291https://doi.org/10.1115/AJK2011-14003

Abstract

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Topics: Flow (Dynamics) , Orifices , Surfactants , Thrust , Pressure , Pressure drop , Molecular weight , Reynolds number , Stress , Viscoelasticity

Rheo-Optic Stress Measurement Between Small Bubbles Under Pressure-Oscillating Field

Shuichi Iwata, Ayumi Aritake, Hideki Mori, Tsutomu Takahashi

FEDSM 2011; 3293-3298https://doi.org/10.1115/AJK2011-14004

Abstract

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Topics: Bubbles , Double refraction , Pressure , Stress , Viscoelastic fluids

Numerical Analysis of Three-Dimensional Flows of Wormlike Micelles Solutions Through Abrupt Contraction Using a Modified Bautista-Manero Model

Takehiro Yamamoto

FEDSM 2011; 3299-3308https://doi.org/10.1115/AJK2011-14008

Abstract

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Topics: Flow (Dynamics) , Numerical analysis , Deformation , Algorithms , Computation , Elongation , Finite volume methods , Fluids , Shear (Mechanics) , Shear rate

Numerical Analysis of Two-Phase Flow in Fluidized Bed Reactor With Jet Nozzle for Polysilicon Growth

Hwang Suk Kim, Hwansung Lee, Jiwoon Song, Hokyu Moon, Hyung Hee Cho, Yoon-sub Chung, Yeon-seok Park

FEDSM 2011; 3309-3314https://doi.org/10.1115/AJK2011-14009

Abstract

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Topics: Fluidized beds , Nozzles , Numerical analysis , Polysilicon , Two-phase flow , Flow (Dynamics) , Silicon , Fluidization , Jets , Particulate matter

Mechanical Properties of Complex Structure Formed From Electro-Convection State of Smectic Liquid Crystal

Takatsune Narumi, Hideaki Hoshi, Tomohiko Muraki, Tomiichi Hasegawa

FEDSM 2011; 3315-3321https://doi.org/10.1115/AJK2011-14010

Abstract

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Topics: Convection , Liquid crystals , Mechanical properties , Deformation , Electric fields , Yield stress , Cooling , Elasticity , Flow (Dynamics) , Microscopes

Influence of Acoustic Pressure and Flexural Vibration on Friction Reduction Effect by Ultrasonic

Takahiro Nakayama, Mitsuaki Ochi, Kenji Kofu

FEDSM 2011; 3323-3329https://doi.org/10.1115/AJK2011-14011

Abstract

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Topics: Friction , Sound pressure , Vibration , Particulate matter , Density , Reflection , Plates (structures)

Dependence of Ice Thickness on the Performance of Medicated Water Electrolysis Apparatus

Sang-Jun Lee, Youn-Jea Kim

FEDSM 2011; 3331-3336https://doi.org/10.1115/AJK2011-14013

Abstract

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Topics: Electrolysis , Ice , Water , Cooling systems , Temperature , Computational fluid dynamics , Cooling , Enthalpy , Heat , Latent heat

Influence of Shear Rate History on Generation of Shear-Induced Structure of Wormlike Micelles Solutions

Shogo Chiba, Masatoshi Ito, Shuji Fujii, Tsutomu Takahashi

FEDSM 2011; 3337-3342https://doi.org/10.1115/AJK2011-14014

Abstract

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Topics: Shear (Mechanics) , Shear rate , Hardening , Shear flow , Shear stress , Flow (Dynamics)

Numerical Study on the Thermal Characteristics of Large Sized Silicon Polycrystal Growth by DS Method

Hyeon-Seok Seo, Youn-Jea Kim

FEDSM 2011; 3343-3348https://doi.org/10.1115/AJK2011-14015

Abstract

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Topics: Silicon , Computational fluid dynamics , Semiconductor wafers , Solidification , Casting , Manufacturing , Solar cells , Solar energy , Cooling , Cycles

Driving Performance of Liquid Crystalline Actuators

Yuan Zhou, Tomohiro Tsuji, Shigeomi Chono

FEDSM 2011; 3349-3354https://doi.org/10.1115/AJK2011-14018

Abstract

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Topics: Actuators , Electric fields , Flow (Dynamics) , Microactuators , Plates (structures) , Glass , Rotation , Trajectories (Physics)

Influence of Counter-Ion Concentration on the Impinging Jet of Surfactant Solutions

Nguyen Anh Tuan, Hiroshi Mizunuma

FEDSM 2011; 3355-3362https://doi.org/10.1115/AJK2011-14020

Abstract

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Topics: Surfactants , Heat transfer , Flow (Dynamics) , Rheology , Turbulence , Boundary layers , Friction , Heating and cooling , Pipes , Rheometers

Flow Induced Crystallization of Colloidal Dispersion

Shinji Toga, Takatsune Narumi

FEDSM 2011; 3363-3368https://doi.org/10.1115/AJK2011-14021

Abstract

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Topics: Crystallization , Flow (Dynamics) , Crystals , Photonic equipment , Crystal structure , Deformation , Diffraction , Diffraction gratings , Lasers , Light

5th International Symposium on Flow Applications in Aerospace

Drag Reduction Performance due to Repetitive Laser Pulses on the Blunt Body

Jae-Hyung Kim, Akihiro Sasoh

FEDSM 2011; 3369-3374https://doi.org/10.1115/AJK2011-15002

Abstract

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Topics: Drag reduction , Lasers , Drag (Fluid dynamics) , Lenses (Optics) , Pressure , Visualization , Waves , Wind tunnels

Effects of Vibrational Relaxation on Weak Shock Wave Structure in Air

Takeharu Sakai, Yoshikazu Makino, Yusuke Naka, Akira Murakami

FEDSM 2011; 3375-3382https://doi.org/10.1115/AJK2011-15004

Abstract

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Topics: Relaxation (Physics) , Shock waves , Waves , Computational fluid dynamics , Momentum , Sonic booms , Water

High-Speed Visualization of the Oscillatory Supersonic Flow Over a Rectangular Cavity

Taro Handa, Hiroaki Miyachi, Hatsuki Kakuno, Takaya Ozaki

FEDSM 2011; 3383-3388https://doi.org/10.1115/AJK2011-15007

Abstract

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Topics: Cavities , Supersonic flow , Visualization , Pressure , Waves , Oscillations , Displacement , Flow (Dynamics) , Mach number , Pressure transducers

Numerical Assessment of Turbulent Models at a Critical Regime on Unstructured Meshes

Ju Yeol You, Oh Joon Kwon

FEDSM 2011; 3389-3395https://doi.org/10.1115/AJK2011-15008

Abstract

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Topics: Turbulence , Flow (Dynamics) , Flow simulation , Flux (Metallurgy) , Reynolds number , Vortex shedding , Boundary layers , Circular cylinders , Finite volume methods , Navier-Stokes equations

Application of a High-Resolution Compact Finite Difference Method to Computational Aeroacoustics of Compressible Flows

Zhifeng Zuo, Hiroshi Maekawa

FEDSM 2011; 3397-3406https://doi.org/10.1115/AJK2011-15009

Abstract

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Topics: Aerodynamic noise , Compressible flow , Finite difference methods , Resolution (Optics) , Vortices , Waves , Acoustics , Shock (Mechanics) , Shock waves , Simulation

Experimental Study of Blowing Direction Effects of DBD Plasma Actuator on Separation Control of Flow Around an Airfoil

Taku Nonomura, Satoshi Sekimoto, Kengo Asada, Akira Oyama, Kozo Fujii

FEDSM 2011; 3407-3412https://doi.org/10.1115/AJK2011-15010

Abstract

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Topics: Actuators , Airfoils , Flow (Dynamics) , Plasmas (Ionized gases) , Separation (Technology) , Boundary layers , Momentum , Chords (Trusses) , Pressure , Reynolds number

Three-Dimensional Wing Design Towards the Future Mars Airplane

Ryoji Kojima, Donghi Lee, Tomoaki Tatsukawa, Taku Nonomura, Akira Oyama, Kozo Fujii

FEDSM 2011; 3413-3420https://doi.org/10.1115/AJK2011-15013

Abstract

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Topics: Aircraft , Design , Wings , Reynolds number , Drag (Fluid dynamics) , Tradeoffs

Aerodynamic Performance Evaluation of 3D Aircraft Configurations by Turbulence Models

Einkeun Kwak, Sang-il Park, Namhun Lee, Seungsoo Lee

FEDSM 2011; 3421-3429https://doi.org/10.1115/AJK2011-15014

Abstract

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Topics: Aircraft , Performance evaluation , Turbulence , Computational fluid dynamics , Wings , Computer simulation , Drag (Fluid dynamics) , Simulation , Workshops (Work spaces) , Flow (Dynamics)

Supersonic Wind Tunnel Experiment on Aerodynamic Characteristics and Winglets Effects of the Tapered Supersonic Biplane

Takashi Fujisono, Hiroshi Yamashita, Atsushi Toyoda, Hiroki Nagai, Keisuke Asai, Takashi Matsuno, Hiromitsu Kawazoe, Shinkyu Jeong, Shigeru Obayashi

FEDSM 2011; 3431-3440https://doi.org/10.1115/AJK2011-15015

Abstract

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Topics: Wind tunnels , Wings , Computational fluid dynamics , Mach number , Pressure , Electrohydrodynamics , Engineering simulation , Flow (Dynamics) , Paints , Plates (structures)

Effects of Cylinder Diameters, Reynolds Number and Distance Between Two-Tandem Cylinders on the Wake Profile and Turbulence Intensity

Amin Rahimzadeh, Majid Malek Jafarian, Amir Khoshnevis

FEDSM 2011; 3441-3447https://doi.org/10.1115/AJK2011-15020

Abstract

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Topics: Cylinders , Reynolds number , Turbulence , Wakes , Wire , Flow (Dynamics)

Performance Improvement of an Ejector-Diffuser System Using Shock Generator

Vincent Lijo, Heuy Dong Kim, Toshiaki Setoguchi

FEDSM 2011; 3449-3454https://doi.org/10.1115/AJK2011-15021

Abstract

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Topics: Diffusers , Ejectors , Generators , Shock (Mechanics) , Pressure , Spectral energy distribution , Aerospace engineering , Exhaust systems , Firing , Fluids

Experimental and Numerical Analysis of Repairing a Triangular Shaped Airfoil

F. Etemadi, M. Mani, M. Etemadi

FEDSM 2011; 3455-3461https://doi.org/10.1115/AJK2011-15022

Abstract

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Topics: Airfoils , Damage , Maintenance , Numerical analysis

Thrust Characteristics of Cycloidal Propeller and Flow Measurement

Daisuke Hasegawa, Kazuo Matsuuchi, Masahiko Onda, Yuya Sekiguchi

FEDSM 2011; 3463-3469https://doi.org/10.1115/AJK2011-15023

Abstract

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Topics: Flow measurement , Propellers , Thrust , Rotors , Blades , Wind tunnels , Air flow , Chords (Trusses) , Disasters , Particulate matter

Comparison Study of RANS CFD Simulations for Subsonic Civil Aircraft Configurations

Mitsuhiro Murayama, Kazuomi Yamamoto, Kentaro Tanaka

FEDSM 2011; 3471-3484https://doi.org/10.1115/AJK2011-15024

Abstract

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Topics: Aircraft , Computational fluid dynamics , Engineering simulation , Reynolds-averaged Navier–Stokes equations , Simulation , Computation , Corners (Structural elements) , Flow separation , Stress , Wings

Computational Study of Flow Characteristics of Thick and Thin Airfoil With Implicit Large-Eddy Simulation at Low Reynolds Number

Ryoji Kojima, Taku Nonomura, Akira Oyama, Kozo Fujii

FEDSM 2011; 3485-3495https://doi.org/10.1115/AJK2011-15026

Abstract

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Topics: Airfoils , Flow (Dynamics) , Large eddy simulation , Reynolds number , Bubbles , Separation (Technology) , Computation

Computational Study of Aerodynamic Characteristics of an Airfoil With DBD Plasma Actuator

Kengo Asada, Kozo Fujii

FEDSM 2011; 3497-3505https://doi.org/10.1115/AJK2011-15027

Abstract

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Topics: Actuators , Airfoils , Plasmas (Ionized gases) , Separation (Technology) , Flow (Dynamics) , Large eddy simulation , Pressure , Shear (Mechanics) , Vortex shedding , Vortices

Lift-Force Measurement for Hovering Flight of Four-Winged Flapping Micro Aerial Vehicle

Koju Hiraki, Kazuki Fujii

FEDSM 2011; 3507-3512https://doi.org/10.1115/AJK2011-15029

Abstract

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Topics: Aircraft , Flight , Lift (Fluid dynamics) , Propellers , Force measurement , Gravity (Force) , Thrust , Vehicles

Control of Flight Altitude of a Small Flapping Robot by Wing Flapping Frequencies

Tadatsugu Imura, Masaki Fuchiwaki, Kazuhiro Tanaka

FEDSM 2011; 3513-3519https://doi.org/10.1115/AJK2011-15032

Abstract

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Topics: Flight , Robots , Wings

4th Symposium on Transport Phenomena in Energy Conversion From Clean and Sustainable Resources

Computational Modeling of Future Wind Power Installations

Ali Nemabakhsh, David Olinger, Islam Hussein, Gretar Tryggvason

FEDSM 2011; 3521-3526https://doi.org/10.1115/AJK2011-17001

Abstract

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Topics: Computer simulation , Wind power , Floating wind turbines , Dynamics (Mechanics) , Turbines , Design , Energy generation , Generators , Modeling , Ocean engineering

Effects of Swirl on Velocity-Field Uniformity in Disk Shape SOFC Channel Flow

Kazumi Tsunoda, Kazuyuki Aminaka

FEDSM 2011; 3527-3534https://doi.org/10.1115/AJK2011-17003

Abstract

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Topics: Channel flow , Disks , Shapes , Solid oxide fuel cells , Flow (Dynamics) , Swirling flow , Reynolds number , Equations of motion , Fluids , Particulate matter

Numerical Simulations of Droplets on the Hydrophobic and Hydrophilic Walls by Lattice Boltzmann Method

Yosuke Matsukuma, Gen Inoue, Masaki Minemoto

FEDSM 2011; 3535-3540https://doi.org/10.1115/AJK2011-17004

Abstract

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Topics: Computer simulation , Drops , Lattice Boltzmann methods , Discrete element methods , Flow (Dynamics) , Geometry , Wetting , Boundary-value problems , Friction , Surface tension

Simulation of Hydrogen Production by Using Concentrated Solar Energy Through Thermo-Chemical Water Splitting Process: Part I—Simulation of Zinc Oxide Reduction Reaction

Furqan Ahmad Khan, Kamran Siddiqui

FEDSM 2011; 3541-3546https://doi.org/10.1115/AJK2011-17005

Abstract

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Topics: Hydrogen production , Simulation , Solar energy , Water , Particulate matter , Temperature , Computational fluid dynamics , Computer software , Flow (Dynamics) , Fluids

Simulation of Hydrogen Production by Using Concentrated Solar Energy Through Thermo-Chemical Water Splitting Process: Part II—Simulation of Zinc Hydrolysis Reaction to Generate Hydrogen

Furqan Ahmad Khan, Kamran Siddiqui

FEDSM 2011; 3547-3551https://doi.org/10.1115/AJK2011-17006

Abstract

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Topics: Hydrogen , Hydrogen production , Simulation , Solar energy , Water , Steam , Cycles , Particulate matter , Wall temperature , Computational fluid dynamics

3D Structural Imaging of Porous GDL of a Fuel Cell

Seung-Gon Kim, Sang-Joon Lee

FEDSM 2011; 3553-3556https://doi.org/10.1115/AJK2011-17009

Abstract

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Topics: Fuel cells , Gas diffusion layers , Imaging , Cycles , Computer software , Computerized tomography , Electrolytes , Freezing , Light sources , Polymers

Performance Test of Electricity Generation Utilizing Vortex Induced Vibration

Ryota Iiyoshi, Masahiro Kamijyo, Shuichi Yamada, Mizuyasu Koide, Tsutomu Takahashi, Masataka Shirakashi

FEDSM 2011; 3557-3565https://doi.org/10.1115/AJK2011-17011

Abstract

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Topics: Electric power generation , Testing performance , Vortex-induced vibration , Cylinders , Flow (Dynamics) , Vibration , Water , Damping , Electricity (Physics) , Rivers

Production of Liquid Hydrocarbon Fuel by Catalytic Cracking of Waste Fish Fat in Continuous Pilot System

Nadia Mrad, Maria Paraschiv, Fethi Aloui, Mohand Tazerout, Sassi Ben Nasrallah

FEDSM 2011; 3567-3572https://doi.org/10.1115/AJK2011-17012

Abstract

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Topics: Cracking (Materials) , Fuels , Biofuel , Catalysts , Atmospheric pressure , Diesel , Petroleum , Temperature

Study of the Regenerator Porosity Influence on Gamma Type Stirling Engine Performances

Ramla Gheith, Fethi Aloui, Mohand Tazerout, Sassi Ben Nasrallah

FEDSM 2011; 3573-3578https://doi.org/10.1115/AJK2011-17013

Abstract

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Topics: Porosity , Stirling engines , Copper , Engines , Heat , Aluminum , Brakes , Compressed air , Fluids , Pressure

Modeling Carbon Black Aggregate Structure and Ionomer Coat for Optimum Design of PEFC Catalyst Layer

Gen Inoue, Yun Peng Fan, Takahiro Matsuoka, Yosuke Matsukuma, Masaki Minemoto

FEDSM 2011; 3579-3584https://doi.org/10.1115/AJK2011-17014

Abstract

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Topics: Carbon black pigments , Catalysts , Design , Modeling , Oxygen , Protons , Transport phenomena , Carbon nanotubes , Coating processes , Coatings

Simulation of Liquid Water Evaporation in GDL for PEMFC Under Gas Purge Condition

Gen Inoue, Naoyuki Ishibe, Yosuke Matsukuma, Masaki Minemoto

FEDSM 2011; 3585-3591https://doi.org/10.1115/AJK2011-17015

Abstract

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Topics: Evaporation , Gas diffusion layers , Proton exchange membrane fuel cells , Simulation , Water , Drying , Electrolytes , Membranes , Network models , Carbon

Computational Fluid Dynamics of Nuclear Engineering Applications and Systems

CFD Prediction for an Overpressure Buildup Phenomenon of SRI Hydrogen Test in an Open Space

Hyung Seok Kang, Sang Baik Kim, Min-Hwan Kim, Hee Cheon No

FEDSM 2011; 3593-3602https://doi.org/10.1115/AJK2011-18002

Abstract

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Topics: Computational fluid dynamics , Hydrogen , Flames , Electrical discharge machining , Explosions , Ignition , Very high temperature reactors , Accidents , Eddies (Fluid dynamics) , Energy conservation

Numerical Investigation of Turbulent Flow in a T-Junction

Jungwoo Kim, Jae Jun Jeong

FEDSM 2011; 3603-3609https://doi.org/10.1115/AJK2011-18003

Abstract

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Topics: Junctions , Turbulence , Fatigue , Spectra (Spectroscopy) , Large eddy simulation , Pipe flow , Simulation , Vortices , Wakes

Large Scale Flow Pulsation in Square Arrayed Rod Bundles

Taehwan Kim, Hee-Yoon Jung, Ji-Yeul Bae, Kyung Min Kim, Hyung Hee Cho, Chang Hwan Shin, Wang-Kee In

FEDSM 2011; 3611-3616https://doi.org/10.1115/AJK2011-18005

Abstract

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Topics: Flow (Dynamics) , Fuel rods , Computer simulation , Turbulence , Air flow , Boundary-value problems , Computational fluid dynamics , Design , Fast Fourier transforms , Geometry

Evaluation of Entrance Blockage of Inner Channel in Dual-Cooled Annular Nuclear Fuel

C. H. Shin, T. H. Chun, D. S. Oh, W. K. In

FEDSM 2011; 3617-3622https://doi.org/10.1115/AJK2011-18006

Abstract

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Topics: Computational fluid dynamics , Coolants , Failure , Flow (Dynamics) , Fuels , Nuclear fuels , Nuclear power , Nucleate boiling , Power uprate , Pressure drop

Study on the Thermo-Hydrodynamic of a Dry Gas Seal in Helium Circulator for High Temperature Gas-Cooled Reactor

Jianshu Lin, Hong Wang

FEDSM 2011; 3623-3633https://doi.org/10.1115/AJK2011-18007

Abstract

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Topics: Helium , Thermohydrodynamics , Very high temperature reactors , Film flow , Simulation results , Computational fluid dynamics , Computer software , Film thickness , Flow (Dynamics) , Heat transfer

Numerical Study on an Outlet Plenum of the PBMR

Jae-Woo Ju, Sang-Moon Lee, Kwang-Yong Kim

FEDSM 2011; 3635-3639https://doi.org/10.1115/AJK2011-18008

Abstract

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Topics: Center of mass , Displacement , Flow (Dynamics) , Navier-Stokes equations , Nuclear reactors , Pressure drop , Roofs , Rotation , Shear stress , Turbulence

Numerical Simulations of Thermal-Mixing in T-Junction Piping System Using Large Eddy Simulation Approach

Masaaki Tanaka, Satoshi Murakami, Yasuhiro Miyake, Hiroyuki Ohshima

FEDSM 2011; 3641-3652https://doi.org/10.1115/AJK2011-18009

Abstract

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Topics: Computer simulation , Junctions , Large eddy simulation , Piping systems , Pipes , Temperature , Cycles , Eddies (Fluid dynamics) , Fatigue , Fluids

Symposium on Development and Applications of Immersed Boundary Methods

Fast and Accurate Simulation of Strongly Coupled Fluid-Structure Interaction Using a Direct Forcing Immersed Boundary Method

Jianming Yang, Frederick Stern

FEDSM 2011; 3653-3662https://doi.org/10.1115/AJK2011-20002

Abstract

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Topics: Fluid structure interaction , Simulation , Fluids , Large eddy simulation , Turbulence

A Discrete-Forcing Immersed Boundary Method for the Fluid-Structure Interaction of an Elastic Slender Body

Injae Lee, Haecheon Choi

FEDSM 2011; 3663-3668https://doi.org/10.1115/AJK2011-20005

Abstract

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Topics: Buoyancy , Flow (Dynamics) , Fluid structure interaction , Navier-Stokes equations , Simulation , Structural mechanics , Tension , Wings

An Improved Penalty Immersed Boundary Method for Fluid-Flexible Body Interaction

Wei-Xi Huang, Cheong Bong Chang, Hyung Jin Sung

FEDSM 2011; 3669-3674https://doi.org/10.1115/AJK2011-20006

Abstract

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Topics: Fluids , Damping , Deformation , Simulation , Springs , Approximation , Computer simulation , Finite element methods , Flow (Dynamics) , Incompressible fluids

Direct Numerical Simulation of Flow Past a Solid Particle: Influence of Streamline Curvature and Particle Non-Sphericity

Toshiaki Fukada, Takeshi Omori, Shintaro Takeuchi, Takeo Kajishima

FEDSM 2011; 3675-3681https://doi.org/10.1115/AJK2011-20007

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Particulate matter , Fluids , Drag (Fluid dynamics) , Fluid-dynamic forces , Shapes , Shear flow , Two-phase flow

Numerical Simulation of Unsteady Flow Through a Two-Dimensional Channel With a Vocal Cord Model

Suguru Miyauchi, Takeshi Omori, Shintaro Takeuchi, Takeo Kajishima

FEDSM 2011; 3683-3688https://doi.org/10.1115/AJK2011-20009

Abstract

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Topics: Computer simulation , Unsteady flow , Vocal cords , Deformation , Flow (Dynamics) , Fluid structure interaction , Vibration , Computational methods , Design , Finite difference methods

DNS of Conjugate Heat Transfer Phenomena With an Improved IB Method

Seongwon Kang

FEDSM 2011; 3689-3694https://doi.org/10.1115/AJK2011-20010

Abstract

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Topics: Heat transfer , Turbulence , Fluids , Circular cylinders , Temperature , Boundary-value problems , Convection , Errors , Heat conduction , Interpolation

Fluid-Structure Interactive Simulation Using a Virtual Flux Method

Koji Morinishi, Tomohiro Fukui

FEDSM 2011; 3695-3701https://doi.org/10.1115/AJK2011-20011

Abstract

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Topics: Fluids , Simulation , Engines , Exhaust systems , Cycles , Fluid structure interaction , Navier-Stokes equations , Valves , Combustion , Design

A Vortex Penalization Method for Flows With Moving Immersed Obstacles

Georges-Henri Cottet, Federico Gallizio, Adrien Magni, Iraj Mortazavi

FEDSM 2011; 3703-3708https://doi.org/10.1115/AJK2011-20015

Abstract

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Topics: Flow (Dynamics) , Vortices , Reynolds number , Boundary-value problems , Turbines , Turbulence

Migration of an Elastic Capsule in a Channel Flow

Soo Jai Shin, Hyung Jin Sung

FEDSM 2011; 3709-3715https://doi.org/10.1115/AJK2011-20019

Abstract

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Topics: Channel flow , Equilibrium (Physics) , Membranes , Reynolds number , Deformation , Shear (Mechanics) , Transients (Dynamics)

4th Symposium on the Transport Phenomena in Mixing

Turbulent Mixing With Density Differences

Jos Derksen

FEDSM 2011; 3717-3725https://doi.org/10.1115/AJK2011-21002

Abstract

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Topics: Density , Turbulence , Flow (Dynamics) , Buoyancy , Erosion , Kinematics , Modeling , Reynolds number , Viscosity

Study on the Interfacial Layers Between the Turbulent/Non Turbulent Regions in Two Dimensional Turbulent Jet

Osamu Terashima, Yasuhiko Sakai, Kouji Nagata

FEDSM 2011; 3727-3735https://doi.org/10.1115/AJK2011-21003

Abstract

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Topics: Turbulence , Fluids , Pressure , Diffusion (Physics) , Vortices , Turbulent diffusion , Probes , Wire

Effects on Momentum Thickness and Density Ratio for Side-Jet Formation in Round Jets With Variable-Density

Yasuhiro Kaneda, Akinori Muramatsu

FEDSM 2011; 3737-3744https://doi.org/10.1115/AJK2011-21004

Abstract

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Topics: Density , Jets , Momentum , Nozzles , Probes , Wire , Flow visualization , Gases , Lasers

Fluid Flow and Entropy Generation Characteristics Analysis of the Channel Geometry in X-Shaped Micro-Channels

Shu-Min Tu, Shuichi Torii, Yang-Cheng Shih

FEDSM 2011; 3745-3753https://doi.org/10.1115/AJK2011-21006

Abstract

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Topics: Entropy , Fluid dynamics , Geometry , Microchannels

Mixing of Matter by a Rising Bubble Near a Wall

Toru Koso, Hiroyuki Iwashita, Fumihiko Usuki

FEDSM 2011; 3755-3761https://doi.org/10.1115/AJK2011-21010

Abstract

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Topics: Bubbles , Pipes , Vortices , Fluids , Reynolds number , Turbulence , Turbulent diffusion , Ultraviolet radiation , Wakes

An Experimental Study on Turbulent Mixing of High-Schmidt-Number Scalar in Grid Turbulence by Means of PIV and PLIF

Hiroki Suzuki, Kouji Nagata, Yasuhiko Sakai, Ryota Ukai

FEDSM 2011; 3763-3767https://doi.org/10.1115/AJK2011-21013

Abstract

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Topics: Scalars , Turbulence , Fluorescence , Lasers , Spatiotemporal phenomena , Algorithms , Error functions , Errors , Excitation , Particulate matter

Numerical Simulation of Entrainment and Transport of Gas Bubbles by Vortex Ring

Tomomi Uchiyama, Yutaro Yoshii

FEDSM 2011; 3769-3776https://doi.org/10.1115/AJK2011-21014

Abstract

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Topics: Bubbles , Computer simulation , Vortices , Hydrogen , Reynolds number , Simulation , Water

Characteristics of the Scalar Field in a Turbulent Liquid Jet and a Fundamental Study on the Micro Scale Concentration Measurements by the Optical Fiber LIF Method

Tatsuya Kawaguchi, Yasuhiko Sakai, Kouji Nagata, Osamu Terashima, Shoichi Takaku

FEDSM 2011; 3777-3784https://doi.org/10.1115/AJK2011-21015

Abstract

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Topics: Optical fiber , Scalar field theory , Turbulence , Probes , Temperature , Diffusion (Physics) , Fibers , Laser beams , Lenses (Optics) , Resolution (Optics)

An Experimental Study on Methane/Oxygen-Air Combustion With a Rapidly Mixed Type Tubular Flame Burner

Baolu Shi, Tatsuya Kowari, Daisuke Shimokuri, Satoru Ishizuka

FEDSM 2011; 3785-3792https://doi.org/10.1115/AJK2011-21016

Abstract

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Topics: Combustion , Flames , Methane , Oxygen , Fuels , Diffusion flames , Turbulence

Study on Conditional Statistics in Two-Dimensional Liquid Jet With the Second-Order Chemical Reaction

Tomoaki Watanabe, Hiroki Yasuhara, Yasuhiko Sakai, Takashi Kubo, Kouji Nagata, Osamu Terashima

FEDSM 2011; 3793-3800https://doi.org/10.1115/AJK2011-21017

Abstract

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Topics: Chemical reactions , Statistics , Scalars , Turbulence , Ceramic matrix composites , Energy dissipation , Equilibrium (Physics) , Optical fiber , Probes

Numerical Study of Mixing in a Droplet Moving Through a Winding Channel

Mitsuru Tanaka, Yo Miyajima, Jun Mizutani

FEDSM 2011; 3801-3812https://doi.org/10.1115/AJK2011-21018

Abstract

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Topics: Drops , Winding (process) , Flow (Dynamics) , Computation , Dipoles (Electromagnetism) , Algorithms , Computer simulation , Design , Dimensions , Particulate matter

Effects of the Air-Fuel Ejection Velocity Ratio on the Combustion Characteristics and the Unburned Gas Compositions of the Propane–Air Rapidly Mixed Tubular Flame Combustion

Y. Wang, K. Kimura, N. Gokita, D. Shimokuri, S. Ishizuka

FEDSM 2011; 3813-3818https://doi.org/10.1115/AJK2011-21019

Abstract

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Topics: Combustion , Flames , Fuels , Stability

Wake Vortices in Jets in Cross-Flow

Ivana Milanovic, Khairul B. M. Q. Zaman, Tim Bencic

FEDSM 2011; 3819-3826https://doi.org/10.1115/AJK2011-21021

Abstract

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Topics: Cross-flow , Jets , Wake turbulence , Flow (Dynamics) , Boundary layers , Vortices , Boundary layer turbulence , Convection , Databases , Excitation

Development of Flow Behind Three-Dimensional Fractal Structure

Toshimasa Hiramatsu, Yuuki Kato, Tatsuo Ushijima, Osami Kitoh

FEDSM 2011; 3827-3830https://doi.org/10.1115/AJK2011-21022

Abstract

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Topics: Flow (Dynamics) , Fractals , Wind tunnels , Dimensions , Microscale devices , Reynolds number , Turbulence , Wakes

3rd Symposium on CFD Verification and Validation

The Effects of Different Computational Domain and Several Key Issues on CFD Simulated Results for Centrifugal Pumps

Liang Dong, Hou-lin Liu, Ming-gao Tan, Yong Wang, Kai Wang

FEDSM 2011; 3831-3839https://doi.org/10.1115/AJK2011-24003

Abstract

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Topics: Centrifugal pumps , Computational fluid dynamics , Computer simulation , Uncertainty

Numerical Simulation of a New Typed Sprinkler Irrigation System

Xingye Zhu, Xinkun Wang, Junping Liu

FEDSM 2011; 3841-3845https://doi.org/10.1115/AJK2011-24006

Abstract

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Topics: Computer simulation , Irrigation (Agriculture) , Pressure , Sprinklers (Irrigation)

Gas-Liquid Flow Through Horizontal Eccentric Annuli: CFD and Experiments Compared

Mehmet Sorgun, Reza E. Osgouei, M. Evren Ozbayoglu, A. Murat Ozbayoglu

FEDSM 2011; 3847-3852https://doi.org/10.1115/AJK2011-24007

Abstract

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Topics: Annulus , Computational fluid dynamics , Flow (Dynamics) , Two-phase flow , Water , Bubbles , Errors , Fluid dynamics , Fluids , Pipes

2nd International Symposium on Turbulent Flows: Issues and Perspectives

Streamwise Variations in Turbulence Statistics in Drag-Reducing Turbulent Boundary Layer of Viscoelastic Fluids

Shinji Tamano, Michael D. Graham, Yohei Morinishi

FEDSM 2011; 3853-3863https://doi.org/10.1115/AJK2011-25001

Abstract

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Topics: Boundary layer turbulence , Drag (Fluid dynamics) , Statistics , Turbulence , Viscoelastic fluids , Tensors , Channel flow , Computer simulation , Drag reduction , Fluids

Jet Flow Control by DBD Plasma Actuator: Effect of Electrode Dimensions on Jet Diffusion

Hongyu Jin, Takashi Ono, Motoaki Kimura

FEDSM 2011; 3865-3870https://doi.org/10.1115/AJK2011-25002

Abstract

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Topics: Actuators , Diffusion (Physics) , Dimensions , Electrodes , Jets , Plasmas (Ionized gases) , Flow (Dynamics) , Turbulence , Flow control

Numerical Simulation of Mixing Enhancement and Suppression in Two-Dimensional Mixing Layer

Masayuki Kawagoe, Koji Fukagata

FEDSM 2011; 3871-3877https://doi.org/10.1115/AJK2011-25003

Abstract

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Topics: Computer simulation , Momentum , Actuators , Chemical reactions , Vortices , Vorticity

Flow Past a Permeable Manipulator Ring Placed in a Turbulent Pipe Flow

Koji Utsunomiya, Suketsugu Nakanishi, Hideo Osaka

FEDSM 2011; 3879-3884https://doi.org/10.1115/AJK2011-25004

Abstract

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Topics: Flow (Dynamics) , Manipulators , Pipe flow , Turbulence , Shear (Mechanics) , Pressure , Fluid dynamics , Pipes , Reynolds number , Shear stress

Numerical Study on the Flow Past a Twisted Elliptic Cylinder With Subcritical Reynolds Number

Min Ho Kim, Jin Woog Lee, Hyun Sik Yoon, Man Yeong Ha

FEDSM 2011; 3885-3893https://doi.org/10.1115/AJK2011-25006

Abstract

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Topics: Cylinders , Flow (Dynamics) , Reynolds number , Drag (Fluid dynamics) , Drag reduction , Finite volume methods , Fluid dynamics , Large eddy simulation , Numerical analysis , Swirling flow

Opposition Control of Turbulent Taylor-Couette Flow

Christophe Le Dauphin, Koji Fukagata

FEDSM 2011; 3895-3903https://doi.org/10.1115/AJK2011-25007

Abstract

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Topics: Flow (Dynamics) , Turbulence , Boundary layers , Computer simulation , Displacement , Drag (Fluid dynamics) , Drag reduction , Skin friction (Fluid dynamics) , Statistics , Visualization

Direct Numerical Simulation of Turbulent Friction Drag Reduction by Traveling Wave-Like Blowing Using Plasma Actuators

Yasuhito Murai, Koji Fukagata

FEDSM 2011; 3905-3910https://doi.org/10.1115/AJK2011-25008

Abstract

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Topics: Actuators , Computer simulation , Drag reduction , Friction , Plasmas (Ionized gases) , Turbulence , Waves , Drag (Fluid dynamics) , Flow (Dynamics) , Navier-Stokes equations

Effect of Development-Zone Restrictions on the Turbulent Characteristics of Impinging Jet Flow

Takefumi Kawaguchi, Chandra Shekhar, Koichi Nishino

FEDSM 2011; 3911-3919https://doi.org/10.1115/AJK2011-25009

Abstract

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Topics: Jets , Turbulence , Statistics , Damage , Flow (Dynamics) , Flow measurement , Reynolds number

Turbulence in Accelerating Boundary Layers

Pranav Joshi, Xiaofeng Liu, Joseph Katz

FEDSM 2011; 3921-3932https://doi.org/10.1115/AJK2011-25010

Abstract

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Topics: Boundary layers , Turbulence , Flow (Dynamics) , Eddies (Fluid dynamics) , Momentum , Pressure gradient , Stress , Boundary layer turbulence , Reynolds number , Swirling flow

Large Eddy Simulation of the Flow Field in the Hudson River

Tuy N. M. Phan, John C. Wells, William D. Kirkey, Mohammad S. Islam, James S. Bonner

FEDSM 2011; 3933-3939https://doi.org/10.1115/AJK2011-25011

Abstract

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Topics: Flow (Dynamics) , Large eddy simulation , Rivers , Simulation , Simulation results , Acoustics , Buoyancy , Computation , Eddies (Fluid dynamics) , Kinetic energy

Fractality in Turbulence

S. M. Muztaba Salim, F. Nicolleau

FEDSM 2011; 3941-3944https://doi.org/10.1115/AJK2011-25012

Abstract

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Topics: Turbulence , Flow (Dynamics) , Cascades (Fluid dynamics) , Fractals , Flowmeters , Spectra (Spectroscopy) , Wind tunnels

Experimental Investigation on Effects of Surface Roughness Geometry Affecting to Flow Resistance

Takahiro Ito, Ayumu Matsumoto, Toshihisa Ito, Masaaki Motozawa, Kaoru Iwamoto, Hideki Kawashima, Hirotomo Ando, Tetsuya Senda, Yasuo Kawaguchi

FEDSM 2011; 3945-3954https://doi.org/10.1115/AJK2011-25014

Abstract

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Topics: Flow (Dynamics) , Geometry , Surface roughness , Cylinders , Friction , Sands , Shapes , Gaussian distribution , Torque , Torque measurement

Relationship Between Vortex Structure and Reynolds Shear Stress of Turbulent Drag Reducing Flow With Blowing Polymer Solution From the Wall

Shota Ishitsuka, Hening Xu, Masaaki Motozawa, Kaoru Iwamoto, Hirotomo Ando, Tetsuya Senda, Yasuo Kawaguchi

FEDSM 2011; 3955-3962https://doi.org/10.1115/AJK2011-25015

Abstract

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Topics: Drag (Fluid dynamics) , Flow (Dynamics) , Polymer solutions , Shear stress , Turbulence , Vortices , Channel flow , Drag reduction , Fluids , Reynolds number

Turbulence Length Scales in a Vortical Flow

Charbel Habchi, Thierry Lemenand, Dominique Della Valle, Hassan Peerhossaini

FEDSM 2011; 3963-3968https://doi.org/10.1115/AJK2011-25017

Abstract

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Topics: Turbulence , Vortex flow , Flow (Dynamics) , Spectra (Spectroscopy) , Vorticity , Generators , Laser Doppler anemometry , Microscale devices , Pipes , Shear (Mechanics)

Parametric Study of Viscoelastic Turbulence Within an Obstructed Channel Flow

Tomohiro Kawase, Takahiro Tsukahara, Yasuo Kawaguchi

FEDSM 2011; 3969-3975https://doi.org/10.1115/AJK2011-25019

Abstract

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Topics: Channel flow , Turbulence , Flow (Dynamics) , Drag (Fluid dynamics) , Drag reduction , Vortices , Computer simulation , Geometry , Reynolds number , Separation (Technology)

Spatio-Temporal Characteristics of Heat Transfer in Separated and Reattaching Flows

Hajime Nakamura, Sayaka Takaki, Shunsuke Yamada

FEDSM 2011; 3977-3988https://doi.org/10.1115/AJK2011-25020

Abstract

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Topics: Flow (Dynamics) , Heat transfer , Flow separation , Separation (Technology) , Dimensions , Reynolds number , Temperature , Wavelength

Measurement on the Structure of the Reynolds Stress for the Turbulent Boundary Layer Flow Over a Two-Dimensional Escarpment With Mild Upwind Slope

Bao-Shi Shiau, Ben-Jue Tsai

FEDSM 2011; 3989-3994https://doi.org/10.1115/AJK2011-25021

Abstract

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Topics: Boundary layer turbulence , Flow (Dynamics) , Stress , Fluids , Turbulence , Wind , Wind tunnels

Numerical Study on Fluid Flow and Heat Transfer of Mixed Convection to a Stagnation Region From an Upward-Facing Horizontal Plate

Akihiko Mitsuishi, Kenzo Kitamura

FEDSM 2011; 3995-4000https://doi.org/10.1115/AJK2011-25024

Abstract

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Topics: Fluid dynamics , Heat transfer , Mixed convection , Vortices , Computer simulation , Fluids , Heat flux , Prandtl number , Pressure , Temperature

18th Symposium on Industrial and Environmental Applications of Fluid Mechanics

On the Smoke Propagation of a Fire in a Tunnel With Concentrated Exhaust Ventilation

Futoshi Tanaka, Masahiro Kato, Shouhei Majima, Nobuyoshi Kawabata, Tomoki Kikumoto, Masahisa Yamada

FEDSM 2011; 4001-4006https://doi.org/10.1115/AJK2011-35002

Abstract

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Topics: Exhaust systems , Fire , Smoke , Tunnels , Ventilation , Accidents , Damage , Scaling laws (Mathematical physics)

3D Tomographic Transition of Particle Distribution in Microchannel

Je-Eun Choi, Masahiro Takei

FEDSM 2011; 4007-4012https://doi.org/10.1115/AJK2011-35007

Abstract

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Topics: Microchannels , Particulate matter , Water , Diffusion (Physics) , Flow (Dynamics) , Spacetime , Two-phase flow

DEM Simulation for Specific Gravity Separation of Plastic Particles Using Air-Table

Yuki Tsunazawa, Tingwei Wang, Kenichiro Torige, Chiharu Tokoro

FEDSM 2011; 4013-4016https://doi.org/10.1115/AJK2011-35010

Abstract

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Topics: Density , Discrete element methods , Particulate matter , Separation (Technology) , Simulation , Glass , Instrumentation , Shapes , Simulation results , Vibration