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

Topics: Circular cylinders , Oscillations , Damping , Engineering simulation , Finite difference methods , Simulation , Turbulence , Viscous flow , Vortices , Wakes

Complex Pressure Fluctuations and Vibrations in a Pump-Water Tunnel System

Shijie Guo, Yoshiyuki Maruta, Hidenobu Okamoto, Hideki Kanno, Kiyonori Sato

FEDSM 2003; 19-26doi:https://doi.org/10.1115/FEDSM2003-45461

Abstract

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Topics: Fluctuations (Physics) , Pressure , Pumps , Tunnels , Vibration , Water , Blades , Acoustics , Resonance , Water tunnels

Study on Characteristics of Thermal Flow-Induced Vibration in Unlooped Heat Pipe

Souichi Saeki, Shinichi Fujinaka, Kakuji Ogawara

FEDSM 2003; 27-32doi:https://doi.org/10.1115/FEDSM2003-45462

Abstract

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Topics: Flow-induced vibrations , Heat pipes , Temperature , Oscillations , Pressure , Boiling , Glass , Vapors , Winding (process)

Numerical Simulation of the Hole-Tone Feedback Cycle Based on the Discrete Vortex Method and the Acoustic Analogy

Mikael A. Langthjem, Masami Nakano

FEDSM 2003; 33-40doi:https://doi.org/10.1115/FEDSM2003-45463

Abstract

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Topics: Acoustics , Computer simulation , Cycles , Feedback , Vortices , Nozzles , Shear (Mechanics) , Convection , Flow (Dynamics) , Noise (Sound)

Effects of Periodic Holes on the Suppression of Aeroacoustic Noise From a Pantograph Horn

Takehisa Takaishi, Mitsuru Ikeda, Chisachi Kato

FEDSM 2003; 41-48doi:https://doi.org/10.1115/FEDSM2003-45464

Abstract

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Topics: Noise (Sound) , Cylinders , Flow (Dynamics) , Vortices , Acoustics , Aerodynamic noise , Momentum , Resonance , Shapes , Wakes

Intermittent Noises Due to Bubbles Sucked Into a Siphon Pipe

Hiroshi Shigefuji, Osamu Mochizuki

FEDSM 2003; 49-54doi:https://doi.org/10.1115/FEDSM2003-45465

Abstract

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Topics: Bubbles , Noise (Sound) , Pipes , Drainage , Flow (Dynamics) , Shear stress , Toilets

Improvement of Centrifugal Fan on Noise With Inducer

Hidechito Hayashi, Yoshio Kodama, Kazuo Ogino

FEDSM 2003; 55-61doi:https://doi.org/10.1115/FEDSM2003-45466

Abstract

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Topics: Noise (Sound) , Blades , Pressure , Flow (Dynamics) , Fluids , Impellers , Boundary layers , Chords (Trusses) , Geometry , Leakage flows

Prediction of Aerodynamic Noise Radiated From a Vertical-Axis Wind Turbine

Akiyoshi Iida, Akisato Mizuno, Kyoji Kamemoto

FEDSM 2003; 63-69doi:https://doi.org/10.1115/FEDSM2003-45467

Abstract

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Topics: Aerodynamic noise , Vertical axis wind turbines , Flow (Dynamics) , Noise (Sound) , Wind turbines , Aerodynamics , Blades , Dipoles (Electromagnetism) , Fluid-dynamic forces , Horizontal axis wind turbines

Numerical Simulation of a Self-Stabilizing Rotor of a Centrifugal Pump

Christian Steinbrecher, Romuald Skoda, Rudolf Schilling, Norbert Mu¨ller, Alexander Breitenbach, Nikolaus Mendler

FEDSM 2003; 71-78doi:https://doi.org/10.1115/FEDSM2003-45468

Abstract

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Topics: Centrifugal pumps , Computer simulation , Rotors , Fluid-dynamic forces , Displacement , Engineering simulation , Simulation , Computational fluid dynamics , Bearings , Design

Flow Induced Acoustic Resonance and Vortex Shedding From Staggered Tube Banks

Hiromitsu Hamakawa, Tohru Fukano, Eiichi Nishida

FEDSM 2003; 79-86doi:https://doi.org/10.1115/FEDSM2003-45469

Abstract

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Topics: Acoustics , Flow (Dynamics) , Resonance , Vortex shedding , Ducts , Wakes , Boilers , Delays , Fluctuations (Physics) , Heat exchangers

Aerodynamic Noise and Flow Visualization Around an Inclined Circular Cylinder

Yasutake Haramoto, Munetake Hirao, Mitsuru Shingai, Hideki Ohba

FEDSM 2003; 87-94doi:https://doi.org/10.1115/FEDSM2003-45470

Abstract

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Topics: Aerodynamic noise , Circular cylinders , Flow visualization , Bubbles , Computer simulation , Cylinders , Flow (Dynamics) , Hydrogen , Noise (Sound) , Wakes

Vortex Shedding From a Square Cylinder With Ground Effect

S. Bhattacharyya, D. K. Maiti

FEDSM 2003; 95-100doi:https://doi.org/10.1115/FEDSM2003-45506

Abstract

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Topics: Cylinders , Vortex shedding , Flow (Dynamics) , Reynolds number , Algorithms , Drag (Fluid dynamics) , Finite volume methods , Navier-Stokes equations , Shear (Mechanics) , Wakes

Effects of Cantilever Aspect Ratio and Liquid-Solid Suspensions on Resonance in a Confined Cavity

Tikeswar Naik, Ellen K. Longmire, Susan C. Mantell

FEDSM 2003; 101-107doi:https://doi.org/10.1115/FEDSM2003-45510

Abstract

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Topics: Cantilevers , Cavities , Resonance , Damping , Dynamic response , Glass beads , Particulate matter , Reynolds number , Shear flow , Viscosity

Lateral Vibration of Nonrotating Drill Pipe Conveying Fluid in Vertical Holes

Qun Zhang, Stefan Miska

FEDSM 2003; 109-120doi:https://doi.org/10.1115/FEDSM2003-45511

Abstract

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Topics: Drills (Tools) , Fluids , Pipes , Vibration , Drilling , Dynamics (Mechanics) , Annulus , Dimensional analysis , Eigenvalues , FORTRAN

Vortex Induced Auto-Rotation of a Hinged Plate: A Computational Study

Veeraraghavan Seshadri, Rajat Mittal, H. S. Udaykumar

FEDSM 2003; 121-125doi:https://doi.org/10.1115/FEDSM2003-45512

Abstract

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Topics: Rotation , Vortices , Computer simulation , Engineering simulation , Flat plates , Flow (Dynamics) , Reynolds number , Simulation , Vortex shedding

Cavitation Inception

Conceptual Design of the Flow Noise Simulator

Ryuichi Sato, Takayuki Mori, Ryo Yakushiji, Kenji Naganuma, Masaharu Nishimura, Keizo Nakagawa, Takao Sasajima

FEDSM 2003; 129-133doi:https://doi.org/10.1115/FEDSM2003-45303

Abstract

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Topics: Conceptual design , Flow (Dynamics) , Noise (Sound) , Ships , Propellers , Underwater vehicles , Cavitation , Construction , Defense industry , Hull

Hydrodynamic Design of the Flow Noise Simulator

Takayuki Mori, Yoshinao Komatsu, Hirobumi Kaneko, Ryuichi Sato, Hajime Izumi, Ryo Yakushiji, Masashi Iyota

FEDSM 2003; 135-140doi:https://doi.org/10.1115/FEDSM2003-45304

Abstract

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Topics: Design , Flow (Dynamics) , Noise (Sound) , Circuits , Computational fluid dynamics , Conceptual design , Defense industry , Diffusers , Geometry , Pressure

Noise Prediction of the Cavitation Tunnel

Toshifumi Kudo, Masaharu Nishimura, Shinichi Sawada, Takayuki Mori, Ryuichi Sato

FEDSM 2003; 141-144doi:https://doi.org/10.1115/FEDSM2003-45305

Abstract

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Topics: Cavitation , Noise (Sound) , Tunnels , Acoustics , Flow (Dynamics) , Absorption , Computation , Radiation (Physics) , Reflection

Development of a Low Noise Pump by New Design Concept

Kazuyoshi Miyagawa, Ryuichi Sato

FEDSM 2003; 145-151doi:https://doi.org/10.1115/FEDSM2003-45306

Abstract

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Topics: Design , Noise (Sound) , Pumps , Blades , Cavitation , Computational fluid dynamics , Impellers , Tunnels , Computation , Defense industry

A Case Study of International Cooperation: 30 Years of Collaboration in Cavitation Research

Roger E. A. Arndt, A. P. Keller

FEDSM 2003; 153-166doi:https://doi.org/10.1115/FEDSM2003-45307

Abstract

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Topics: Cavitation , Collaboration , Water pollution

Comparison Tests for Checking Relations for Cavitation Scale Effects

Andreas P. Keller, Sensen Pan, Zhiming Yang

FEDSM 2003; 167-176doi:https://doi.org/10.1115/FEDSM2003-45308

Abstract

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Topics: Cavitation , Water pollution

A New Approach for Determination of Cavitation Sensitivity of Water

Winfried Heller

FEDSM 2003; 177-182doi:https://doi.org/10.1115/FEDSM2003-45309

Abstract

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Topics: Cavitation , Water , Stress , Tensile strength , Fluids , Water pollution , Fluid mechanics , Probes , Testing

Development of a Near Real-Time Instrument for Nuclei Measurement: The ABS Acoustic Bubble Spectrometer^®

Georges L. Chahine, Kenneth M. Kalumuck

FEDSM 2003; 183-191doi:https://doi.org/10.1115/FEDSM2003-45310

Abstract

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Topics: Acoustics , Bubbles , Instrumentation

An Unstructured RANS Study of Tip-Leakage Vortex Cavitation Inception

W. H. Brewer, D. L. Marcum, S. D. Jessup, C. Chesnakas, D. G. Hyams, K. Sreenivas

FEDSM 2003; 193-200doi:https://doi.org/10.1115/FEDSM2003-45311

Abstract

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Topics: Cavitation , Leakage , Reynolds-averaged Navier–Stokes equations , Vortices , Simulation , Reynolds number , Numerical analysis , Physics , Pressure

Numerical Simulation of Leading Edge Cavitation

Youcef Ait Bouziad, Faic¸al Guennoun, Mohamed Farhat, Franc¸ois Avellan

FEDSM 2003; 201-206doi:https://doi.org/10.1115/FEDSM2003-45312

Abstract

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Topics: Cavitation , Computer simulation , Cavities , Pressure , Flow (Dynamics) , Bubbles , Computation , Condensation , Delays , Drag (Fluid dynamics)

Noise Due to Extreme Bubble Deformation Near Inception of Tip Vortex Cavitation

Jin-Keun Choi, Georges L. Chahine

FEDSM 2003; 207-214doi:https://doi.org/10.1115/FEDSM2003-45313

Abstract

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Topics: Bubbles , Cavitation , Deformation , Noise (Sound) , Wake turbulence

Computation of Cavitation Inception Number for Surface Irregularities

Eduard Amromin

FEDSM 2003; 215-221doi:https://doi.org/10.1115/FEDSM2003-45314

Abstract

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Topics: Cavitation , Computation

Scaling of Tip Vortex Cavitation Inception Noise With a Bubble Dynamics Model Accounting for Nucleus Size Distribution

Chao-Tsung Hsiao, Georges L. Chahine

FEDSM 2003; 223-232doi:https://doi.org/10.1115/FEDSM2003-45315

Abstract

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Topics: Accounting , Bubbles , Cavitation , Dynamics (Mechanics) , Noise (Sound) , Wake turbulence , Acoustics , Flow (Dynamics) , Signals , Computation

Tip Vortex Cavitation Inception Scaling for High Reynolds Number Application

Young T. Shen, Stuart Jessup, Scott Gowing

FEDSM 2003; 233-239doi:https://doi.org/10.1115/FEDSM2003-45316

Abstract

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Topics: Cavitation , Reynolds number , Wake turbulence , Boundary layers , Flow (Dynamics) , Vortices , Blades , Fins , Hydrofoil , Pressure

Specification of Acceptable Blade Porosity for Cavitation Performance of Marine Propellers

David R. Stinebring, William A. Straka, W. R. Hall

FEDSM 2003; 241-248doi:https://doi.org/10.1115/FEDSM2003-45317

Abstract

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Topics: Blades , Cavitation , Marine propellers , Porosity , Propellers , Boundary layers , Design , Pressure , Tunnels , Water tunnels

Experimental Investigations Concerning Influences on Cavitation Inception at an Axial Test Pump

Bernd Bachert, Bernhard Brunn, Bernd Stoffel

FEDSM 2003; 249-256doi:https://doi.org/10.1115/FEDSM2003-45319

Abstract

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Topics: Cavitation , Pumps

Tip-Vortex Induced Cavitation on a Ducted Propulsor

Christopher J. Chesnakas, Stuart D. Jessup

FEDSM 2003; 257-267doi:https://doi.org/10.1115/FEDSM2003-45320

Abstract

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Topics: Cavitation , Wake turbulence

Cavitation in Ice-Milling With a Podded Propulsor

Mehmet Atlar, Ika Prasetyawan, Wasis Dwi Aryawan, Dazheng Wang, Noriyuki Sasaki

FEDSM 2003; 269-278doi:https://doi.org/10.1115/FEDSM2003-45321

Abstract

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Topics: Cavitation , Ice , Milling

Inception and Dynamics of Traveling-Bubble-Type Cavitation in a Venturi

Keiichi Sato, Kouji Hachino, Yasuhiro Saito

FEDSM 2003; 279-285doi:https://doi.org/10.1115/FEDSM2003-45322

Abstract

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Topics: Bubbles , Cavitation , Dynamics (Mechanics) , Flow (Dynamics) , Venturi tubes

Can Shapes With Negative Pressure Gradients Prevent Cavitation?

Ihor Nesteruk

FEDSM 2003; 287-294doi:https://doi.org/10.1115/FEDSM2003-45323

Abstract

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Topics: Cavitation , Pressure gradient , Shapes

Dynamics and Noise Emission of Laser Induced Bubbles in a Vortical Flow Field

Ghanem F. Oweis, Jaehyug Choi, Steven L. Ceccio

FEDSM 2003; 295-313doi:https://doi.org/10.1115/FEDSM2003-45484

Abstract

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Topics: Bubbles , Dynamics (Mechanics) , Emissions , Lasers , Noise (Sound) , Vortex flow , Cavitation , Collapse , Acoustics , Impulse (Physics)

Gas-Particle Flows

Calvin W. Rice Lecture 2002: Two-Phase Oxymoron

J. Bataille, M. Lance

FEDSM 2003; 317-347doi:https://doi.org/10.1115/FEDSM2003-45710

Abstract

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The Equation of Motion and Energy Equation for Particles: A Historical Perspective (Keynote)

Efstathios E. Michaelides

FEDSM 2003; 349doi:https://doi.org/10.1115/FEDSM2003-45711

Abstract

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Topics: Equations of motion , Particulate matter , Fluids , Fluid-dynamic forces , Heat transfer , Transients (Dynamics) , Inertia (Mechanics) , Momentum , Computational methods , Computers

Simulation of Particulate Flows With the Force-Coupling Method (Keynote Paper)

M. R. Maxey, S. Dong, D. Liu, J. Xu

FEDSM 2003; 351-352doi:https://doi.org/10.1115/FEDSM2003-45713

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Simulation , Fluids , Bubbles , Computer simulation , Dynamics (Mechanics) , Reynolds number , Drag reduction , Resolution (Optics)

Dense Phase Flow Based on Multi-Scale Mechanics (Keynote)

Yutaka Tsuji

FEDSM 2003; 353-359doi:https://doi.org/10.1115/FEDSM2003-45715

Abstract

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Topics: Flow (Dynamics) , Collisions (Physics) , Numerical analysis , Particulate matter

Effects of Turbulence on the Coagulational Growth of Cloud Droplets: An Overview and Recent Results (Keynote)

Lian-Ping Wang, Orlando Ayala, Yan Xue, Wojciech W. Grabowski

FEDSM 2003; 361-362doi:https://doi.org/10.1115/FEDSM2003-45716

Abstract

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Topics: Drops , Turbulence

Real-Time On-Line Monitoring of Pulverized Coal at Power Stations

Xiaoshu Cai, Junfeng Li, Zhijun Zhao, Xin Ouyang, Chunyang Huang

FEDSM 2003; 363-368doi:https://doi.org/10.1115/FEDSM2003-45720

Abstract

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Topics: Coal , Power stations , Boilers , Firing , Particle size

Fully Resolved Simulations of Stationary Particles in Turbulent Flow

Tristan M. Burton, John K. Eaton

FEDSM 2003; 369-376doi:https://doi.org/10.1115/FEDSM2003-45721

Abstract

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Topics: Engineering simulation , Particulate matter , Simulation , Turbulence , Flow (Dynamics) , Gas flow , Boundary-value problems , Computer simulation , Drag (Fluid dynamics) , Eddies (Fluid dynamics)

Experimental Study of Turbulent Transport in Non-Isothermal Oscillating Grids Turbulence Using Particle Image Velocimetry

Alexander Eidelman, Tov Elperin, Nathan Kleeorin, Alexander Krein, Igor Rogachevskii, Julia Buchholz, Gerd Gru¨nefeld

FEDSM 2003; 377-384doi:https://doi.org/10.1115/FEDSM2003-45722

Abstract

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Topics: Particulate matter , Turbulence , Generators , Temperature gradient , Thermal diffusion , Air flow , Electromagnetic scattering , Flow (Dynamics) , Fluids , Image processing

Measurement and Computation of Turbulence in Risers Using Kinetic Theory

Mehmet Tartan, Dimitri Gidaspow, Jonghwun Jung

FEDSM 2003; 385-392doi:https://doi.org/10.1115/FEDSM2003-45724

Abstract

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Topics: Computation , Kinetic theory , Pipeline risers , Risers (Casting) , Turbulence , Particulate matter , Temperature , Flow (Dynamics) , Stress , Computational fluid dynamics

Why Are Relationships Between Lagrangian and Eulerian Scales Necessary for Gas-Particle Flow Modeling?

Daniel Huilier

FEDSM 2003; 393-412doi:https://doi.org/10.1115/FEDSM2003-45727

Abstract

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Topics: Flow (Dynamics) , Modeling , Particulate matter , Chain , Eddies (Fluid dynamics) , Fluid dynamics , Fluids , Sensors , Simulation , Turbulence

Inter-Particle Collisions: Analytical Approach for Closure of Driving Equations of Dispersed Phase in Gas-Solid Particle Flows

Alexander Kartushinsky, Efstathios E. Michaelides

FEDSM 2003; 413-435doi:https://doi.org/10.1115/FEDSM2003-45728

Abstract

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Topics: Collisions (Physics) , Particle flow , Particulate matter , Viscosity

Effect of Pressure Drop of Distributor on Flow Pattern in 2-D Fluidized Bed: DEM Simulation and Experiment

Toshihiro Kawaguchi, Yunosuke Mizushima, Toshitsugu Tanaka, Yutaka Tsuji

FEDSM 2003; 437-443doi:https://doi.org/10.1115/FEDSM2003-45729

Abstract

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Topics: Discrete element methods , Flow (Dynamics) , Fluidized beds , Pressure drop , Simulation

Effect of Particle Size on Velocity Correlations in Turbulent Channel Flow

Daniel A. Khalitov, Ellen K. Longmire

FEDSM 2003; 445-453doi:https://doi.org/10.1115/FEDSM2003-45730

Abstract

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Topics: Channel flow , Particle size , Turbulence , Particulate matter , Flow (Dynamics) , Algorithms , Glass beads , Lasers , Reynolds number , Separation (Technology)

An Experimental Study With Minimum Transport Velocity of Dilute Gas-Solid Two-Phase Flow in a Vertical Pipe

Mitsuaki Ochi, Hiroshi Nishimura, Masahiro Takei

FEDSM 2003; 455-460doi:https://doi.org/10.1115/FEDSM2003-45731

Abstract

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Topics: Pipes , Two-phase flow , Dynamic models , Granular materials , Particulate matter

Closure Approximations for PDF Equations Based on the Simonin-Deutsch-Minier (SDM) Equation for Gas-Particle Flows

Michael W. Reeks

FEDSM 2003; 461-467doi:https://doi.org/10.1115/FEDSM2003-45733

Abstract

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Topics: Approximation , Flow (Dynamics) , Particulate matter , Shear (Mechanics) , Convection , Fluids , Shear flow , White noise

Comparison of Recent Model Equations for Particle Deposition in a Turbulent Boundary Layer With Those Based on the PDF Approach

Michael W. Reeks

FEDSM 2003; 469-481doi:https://doi.org/10.1115/FEDSM2003-45734

Abstract

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Topics: Boundary layer turbulence , Particulate matter , Inertia (Mechanics) , Compressibility , Diffusion (Physics) , Flow (Dynamics) , Approximation , Fluids , Mean free path , Particle flow

Modeling of Kinetic Energy Transfer by Collision in a Non-Settling Binary Mixture of Particles Suspended in a Turbulent Homogeneous Isotropic Flow

Pascal Fede, Olivier Simonin

FEDSM 2003; 483-490doi:https://doi.org/10.1115/FEDSM2003-45735

Abstract

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Topics: Collisions (Physics) , Flow (Dynamics) , Kinetic energy , Modeling , Particulate matter , Turbulence , Large eddy simulation , Simulation , Statistics

Monte Carlo Simulation of Colliding Particles Suspended in Gas-Solid Homogeneous Turbulent Shear Flows

Mathieu Moreau, Pascal Fede, Olivier Simonin, Philippe Villedieu

FEDSM 2003; 491-500doi:https://doi.org/10.1115/FEDSM2003-45736

Abstract

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Topics: Particulate matter , Shear turbulence , Simulation , Fluids , Algorithms , Collisions (Physics) , Large eddy simulation , Modeling

Transfer, Segregation and Deposition of Heavy Particles in Horizontal and Vertical Turbulent Channel Flows

Cristian Marchioli, Fabio Sbrizzai, Alfredo Soldati

FEDSM 2003; 501-508doi:https://doi.org/10.1115/FEDSM2003-45737

Abstract

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Topics: Channel flow , Particulate matter , Turbulence , Gravity (Force) , Boundary layer turbulence , Computer simulation , Cycles

Lattice Boltzmann Simulation to Determine Forces Acting on Non-Spherical Particles

A. Ho¨lzer, M. Sommerfeld

FEDSM 2003; 509-514doi:https://doi.org/10.1115/FEDSM2003-45738

Abstract

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Topics: Lattice Boltzmann methods , Particulate matter , Simulation , Flow (Dynamics) , Channel flow , Cylinders , Drag (Fluid dynamics) , Lift (Fluid dynamics) , Magnus effect , Reynolds number

On Two-Way Coupling in Gas-Solid Turbulent Flows

Olivier Simonin, Kyle D. Squires

FEDSM 2003; 515-523doi:https://doi.org/10.1115/FEDSM2003-45739

Abstract

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Topics: Turbulence , Particulate matter , Fluids , Kinetic energy , Approximation , Flow (Dynamics) , Wakes , Accounting , Damping , Drag (Fluid dynamics)

Numerical and Experimental Study of Particle Rebounding Flow Characteristics in a Gas-Particle Flow Over Curved Bodies

J. Y. Tu, G. H. Yeoh, Y. S. Morsi, W. Yang

FEDSM 2003; 525-532doi:https://doi.org/10.1115/FEDSM2003-45741

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Particle flow , Experimental methods , Lasers , Navier-Stokes equations , Trajectories (Physics)

Numerical Simulation of Particulate Jet Generated by Free Falling Particles

Tomomi Uchiyama

FEDSM 2003; 533-541doi:https://doi.org/10.1115/FEDSM2003-45742

Abstract

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Topics: Computer simulation , Particulate matter , Air flow , Density , Eddies (Fluid dynamics) , Flow (Dynamics) , Simulation , Turbulence , Vortices

Large Eddy Simulation of a Particle-Laden Turbulent Backward-Facing Step Flow

Bing Wang, Hui-Qiang Zhang, Xi-Lin Wang, Yin-Cheng Guo, Wen-Yi Lin

FEDSM 2003; 543-550doi:https://doi.org/10.1115/FEDSM2003-45743

Abstract

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Topics: Flow (Dynamics) , Large eddy simulation , Particulate matter , Turbulence , Gravity (Force) , Simulation , Vortices , Computer simulation , Eddies (Fluid dynamics) , Reynolds number

Numerical Simulation of Coal Ash Particle Behavior in Entrained Flow Coal Gasifier

Hiroaki Watanabe, Kazuyoshi Ichikawa, Maromu Otaka, Jun Inumaru

FEDSM 2003; 551-558doi:https://doi.org/10.1115/FEDSM2003-45744

Abstract

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Topics: Coal , Computer simulation , Flow (Dynamics) , Particulate matter , Adhesion , Fuel gasification , Chemical processes , Design , Electricity (Physics) , Pyrolysis

Numerical Simulation of Sand Erosion in Steam/Water Separator

Susumu Kato, Kazuyuki Toda, Makoto Yamamoto, Motoaki Shito, Masafumi Kawai

FEDSM 2003; 559-564doi:https://doi.org/10.1115/FEDSM2003-45745

Abstract

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Topics: Computer simulation , Erosion , Sands , Steam , Water , Particulate matter , Computational fluid dynamics , Flow (Dynamics) , Trajectories (Physics) , Wear

Investigation of Drag Force on Non-Spherical Particle in Gas-Particle Two-Phase Flow

Changfu You, Haiying Qi, Xuchang Xu

FEDSM 2003; 565-569doi:https://doi.org/10.1115/FEDSM2003-45746

Abstract

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Topics: Drag (Fluid dynamics) , Particulate matter , Two-phase flow , Cylinders , Flow (Dynamics) , Numerical analysis

High-Resolution Schemes for Dense Gas-Particle Two-Phase Flow Computation

Sijun Zhang, Xiang Zhao

FEDSM 2003; 571-578doi:https://doi.org/10.1115/FEDSM2003-45747

Abstract

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Topics: Computation , Particulate matter , Resolution (Optics) , Two-phase flow

Effects of Long and Short Relaxation Times of Particle Interactions in Dense and Slow Granular Flows

Duan Z. Zhang, Rick M. Rauenzahn

FEDSM 2003; 579-582doi:https://doi.org/10.1115/FEDSM2003-45748

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Relaxation (Physics) , Shear rate , Stress , Fluids , Shear flow , Viscoelastic materials , Constitutive equations , Dynamics (Mechanics)

Modeling of Turbulence Modification Using Two-Time-Scale Dissipation Models and Accounting for the Particle Wake Effect

Y. Yu, L. X. Zhou

FEDSM 2003; 583-588doi:https://doi.org/10.1115/FEDSM2003-45749

Abstract

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Topics: Accounting , Energy dissipation , Modeling , Particulate matter , Turbulence , Wakes , Flow (Dynamics) , Kinetic energy , Pipe flow , Stress

Simulation of Gas-Particle Channel Flows Using a Two-Fluid Particle-Wall Collision Model Accounting for Wall Roughness

X. Zhang, L. X. Zhou

FEDSM 2003; 589-594doi:https://doi.org/10.1115/FEDSM2003-45750

Abstract

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Topics: Accounting , Channel flow , Collisions (Physics) , Fluids , Particulate matter , Simulation , Surface roughness , Kinetic energy , Turbulence , Absorption

Microbubble and Polymer Friction Drag Reduction

Simulation Results for Micro-Bubbles and Turbulent Drag Reduction (Keynote)

M. R. Maxey, J. Xu, S. Dong, G. E. Karniadakis

FEDSM 2003; 595-600doi:https://doi.org/10.1115/FEDSM2003-45638

Abstract

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Topics: Drag reduction , Microbubbles , Simulation results , Turbulence , Bubbles , Channel flow , Computer simulation , Drag (Fluid dynamics) , Transients (Dynamics)

Investigation of Microbubble Boundary Layer Using Particle Image Velocimetry

Javier Ortiz-Villafuerte, Yassin A. Hassan

FEDSM 2003; 601-607doi:https://doi.org/10.1115/FEDSM2003-45639

Abstract

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Topics: Boundary layers , Particulate matter , Flow (Dynamics) , Microbubbles , Polishing equipment , Vorticity , Boundary layer turbulence , Channel flow , Drag (Fluid dynamics) , Drag reduction

Two Fluid Modeling of Microbubble Turbulent Drag Reduction

Robert F. Kunz, Steven Deutsch, Jules W. Lindau

FEDSM 2003; 609-618doi:https://doi.org/10.1115/FEDSM2003-45640

Abstract

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Topics: Drag reduction , Fluids , Modeling , Turbulence , Flow (Dynamics) , Boundary layers , Flat plates , Reynolds number , Skin friction (Fluid dynamics) , Bubbles

Bubble Effects on Wall Shear in Vortical Flows

Arturo Ferna´ndez, Jiacai Lu, Gre´tar Tryggvason

FEDSM 2003; 619-622doi:https://doi.org/10.1115/FEDSM2003-45641

Abstract

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Topics: Bubbles , Shear (Mechanics) , Vortex flow , Turbulence , Computer simulation , Drag reduction , Engineering simulation , Flow (Dynamics) , Fluids , Fundamental forces (Physics)

Microbubble Transport in Turbulent Channel Flow

Marion W. Vance, Kazuyasu Sugiyama, Shu Takagi, Kyle D. Squires

FEDSM 2003; 623-630doi:https://doi.org/10.1115/FEDSM2003-45642

Abstract

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Topics: Channel flow , Turbulence , Flow (Dynamics) , Bubbles , Polishing equipment , Computer simulation , Density , Drag (Fluid dynamics) , Equations of motion , Large eddy simulation

On the Skin Friction Reduction Mechanisms of Microbubbles (Keynote)

Yoshiaki Kodama

FEDSM 2003; 631-638doi:https://doi.org/10.1115/FEDSM2003-45643

Abstract

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Topics: Microbubbles , Skin friction (Fluid dynamics) , Flow (Dynamics) , Bubbles , Boundary layers , Drag reduction , Flat plates , Fluctuations (Physics) , Model basin , Shear stress

Measurement of Effective Viscosity in Bubbly Flow Using Free-Falling Sphere

Hiroshi Oiwa, Yuichi Murai, Masa-aki Ishikawa, Fujio Yamamoto

FEDSM 2003; 639-645doi:https://doi.org/10.1115/FEDSM2003-45644

Abstract

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Topics: Bubbles , Bubbly flow , Viscosity

Effect of Bubble Size on the Microbubble Drag Reduction of a Turbulent Boundary Layer

Takafumi Kawamura, Yasuhiro Moriguchi, Hiroharu Kato, Akira Kakugawa, Yoshiaki Kodama

FEDSM 2003; 647-654doi:https://doi.org/10.1115/FEDSM2003-45645

Abstract

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Topics: Boundary layer turbulence , Bubbles , Drag reduction , Flow (Dynamics) , Microbubbles , Shear stress

MEMS-Based Electrolytic Microbubbler in a Water Channel

S. Lee, W. Sutomo, C. Liu, E. Loth

FEDSM 2003; 655-664doi:https://doi.org/10.1115/FEDSM2003-45646

Abstract

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Topics: Microelectromechanical systems , Water , Bubbles , Electrodes , Flow (Dynamics) , Shapes , Anodes , Photoresists

Microbubble Drag Reduction in Rough Walled Turbulent Boundary Layers

Steven Deutsch, Michael Moeny, Arnold Fontaine, Howard Petrie

FEDSM 2003; 665-673doi:https://doi.org/10.1115/FEDSM2003-45647

Abstract

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Topics: Boundary layer turbulence , Drag reduction , Surface roughness , Tunnels , Boundary layers , Carbon dioxide , Collapse , Drag (Fluid dynamics) , Gas flow , Plates (structures)

Measurement of Turbulence Modification by Microbubbles Causing Frictional Drag Reduction

Atsuhide Kitagawa, Kazuyasu Sugiyama, Masa-aki Ashihara, Koichi Hishida, Yoshiaki Kodama

FEDSM 2003; 675-681doi:https://doi.org/10.1115/FEDSM2003-45648

Abstract

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Topics: Drag reduction , Microbubbles , Turbulence , Particulate matter , Flow (Dynamics) , Fluorescence , Lasers , Shades and shadows , Stress

Microbubble Drag Reduction at High Reynolds Number

Wendy C. Sanders, Elizabeth M. Ivy, Steven L. Ceccio, David R. Dowling, Marc Perlin

FEDSM 2003; 683-695doi:https://doi.org/10.1115/FEDSM2003-45649

Abstract

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Topics: Drag reduction , Reynolds number , Flow (Dynamics) , Bubbles , Shear stress , Cavitation , Friction , Microbubbles , Porosity

Void Fraction Measurement in the Boundary Layer of Training Ship Seiun-Maru

Hiroharu Kato, Akihiko Ikemoto, Yasuyuki Toda

FEDSM 2003; 697-703doi:https://doi.org/10.1115/FEDSM2003-45650

Abstract

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Topics: Boundary layers , Porosity , Ships , Bubbles , Boundary layer turbulence , Hull , Microbubbles

Experimental Study on the Drag Reduction by Injection of Microbubble and Polymer Solution in a Water Tunnel for Water-Borne Vehicles

Hyun-Se Yoon, Dug-Soo Kim, Wu-Joan Kim, Museok Song, Hyoung-Tae Kim, Suak-Ho Van

FEDSM 2003; 705-712doi:https://doi.org/10.1115/FEDSM2003-45651

Abstract

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Topics: Drag reduction , Polymer solutions , Vehicles , Water , Water tunnels , Cavitation , Ceilings , Channel flow , Drag (Fluid dynamics) , Friction

Numerical Simulation of High Drag Reduction Regime in Polymer Solutions (Keynote)

Yves Dubief, Christopher M. White, Vincent E. Terrapon, Eric S. G. Shaqfeh, Sanjiva K. Lele, Parviz Moin

FEDSM 2003; 713-720doi:https://doi.org/10.1115/FEDSM2003-45652

Abstract

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Topics: Computer simulation , Drag reduction , Polymer solutions , Channel flow , Drag (Fluid dynamics) , Simulation , Simulation results , Stability

Rheological Characterization of Drag-Reducing Cationic Surfactant Solution: Shear and Elongational Viscosities of Dilute Solutions

Yasuo Kawaguchi, Jinjia Wei, Bo Yu, Ziping Feng

FEDSM 2003; 721-728doi:https://doi.org/10.1115/FEDSM2003-45653

Abstract

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Topics: Drag (Fluid dynamics) , Rheology , Shear (Mechanics) , Surfactants , Viscosity , Temperature , Fittings , Sodium , Stress , Turbulence

Recent Experimental Results on Surfactant Drag Reduction

Jacques L. Zakin, Yunying Qi, Ying Zhang

FEDSM 2003; 729-734doi:https://doi.org/10.1115/FEDSM2003-45654

Abstract

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Topics: Drag reduction , Rheology , Surfactants , Turbulence

Reynolds Stress Modeling for Drag Reducing Viscoelastic Flows

Richard Leighton, David T. Walker, Todd Stephens, Gordon Garwood

FEDSM 2003; 735-744doi:https://doi.org/10.1115/FEDSM2003-45655

Abstract

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Topics: Drag (Fluid dynamics) , Flow (Dynamics) , Modeling , Stress , Polymers , Navier-Stokes equations , Tensors , Turbulence , Boundary layers , Calibration

Scale-Up From Laboratory Pipe-Flow Data to Large Flows

J. W. Hoyt

FEDSM 2003; 745-749doi:https://doi.org/10.1115/FEDSM2003-45656

Abstract

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Topics: Flow (Dynamics) , Pipe flow , Pipelines , Pipes , Cooling , Drag (Fluid dynamics) , Heating , Naval architecture , Non-Newtonian fluids , Pipe sizes

Relation of Polymer Drag Reduction to Structure and Molecular Weight (Keynote)

Michael Vlachogiannis, Matthew Liberatore, Anthony J. McHugh, Thomas J. Hanratty

FEDSM 2003; 751-752doi:https://doi.org/10.1115/FEDSM2003-45657

Abstract

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Topics: Drag reduction , Molecular weight , Polymers , Polymer solutions

Experimental Study of Polymer Drag Reduction in a Turbulent Channel Flow

Xiaochun Shen, Kihyun Kim, Jamison L. Miller, Ryan Sun-Chee-Fore, Ana I. Sirviente

FEDSM 2003; 753-761doi:https://doi.org/10.1115/FEDSM2003-45658

Abstract

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Topics: Channel flow , Drag reduction , Polymers , Turbulence , Polymer solutions , Drag (Fluid dynamics) , Flow (Dynamics) , Reynolds number , Visualization , Water

Boundary Layer Studies on Polymer Drag Reduction Using PIV and PLIF

V. S. R. Somandepalli, C. M. White, M. G. Mungal

FEDSM 2003; 763-771doi:https://doi.org/10.1115/FEDSM2003-45659

Abstract

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Topics: Boundary layers , Drag reduction , Polymers , Flat plates , Turbulence , Channel flow , Damping , Drag (Fluid dynamics) , Fluorescence , Lasers

Brownian Dynamics Simulation in a Turbulent Channel Flow

Vincent E. Terrapon, Yves Dubief, Parviz Moin, Eric S. G. Shaqfeh

FEDSM 2003; 773-780doi:https://doi.org/10.1115/FEDSM2003-45680

Abstract

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Topics: Channel flow , Dynamics (Mechanics) , Simulation , Turbulence , Polymers , Constitutive equations , Springs , Stress

Modeling and Computational Study on Microbubble Two-Phase Turbulent Flow

Toru Arakawa, Kazuyuki Toda, Makoto Yamamoto

FEDSM 2003; 781-786doi:https://doi.org/10.1115/FEDSM2003-45760

Abstract

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Topics: Bubbles , Carbon dioxide , Computers , Drag reduction , Emissions , Flow (Dynamics) , Fluids , Hull , Microbubbles , Modeling

Liquid-Solid Flows

Measurement of Solids Concentration in Slurries Using Electrical Impedance Spectroscopy Technique (Keynote)

Shenggen Hu, Bruce Firth

FEDSM 2003; 789-794doi:https://doi.org/10.1115/FEDSM2003-45487

Abstract

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Topics: Impedance (Electricity) , Slurries , Solids , Spectroscopy , Electrical conductivity , Frequency response , Artificial intelligence , Artificial neural networks , Capacitance , Excitation

Classification of Particles Settled Under a Body of Water

Tsutomu Nozaki, Kohei Arima, Susumu Noguchi

FEDSM 2003; 795-800doi:https://doi.org/10.1115/FEDSM2003-45488

Abstract

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Topics: Bodies of water , Particulate matter , Sediments , Flow (Dynamics) , Flow visualization , Sands , Suction , Water

The Effect of Flow Pattern of Slurry Flow on Pressure Loss in Horizontal Pipes

Hiroshi Sato, Yushun Cui, Shinji Yamaguchi, Isamu Sato, Atsushi Nakazawa, Hiroyuki Adachi

FEDSM 2003; 801-806doi:https://doi.org/10.1115/FEDSM2003-45489

Abstract

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Topics: Flow (Dynamics) , Pipes , Pressure , Slurries , Design , Solids

PIV Investigations of the Flow Field in the Volute of a Rotary Blood Pump

J. M. Sankovic, J. R. Kadambi, M. Mehta, W. A. Smith, M. P. Wernet

FEDSM 2003; 807-815doi:https://doi.org/10.1115/FEDSM2003-45490

Abstract

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Topics: Blood , Flow (Dynamics) , Pumps , Fluids , Physiology , Velocity measurement , Diffusers , Hemodynamics , Impellers , Kinematics

Modeling of Cuttings Transport for Hole Cleaning in Horizontal and Highly Inclined Wells by Coiled Tubing Drilling

Hiroshi Takahashi

FEDSM 2003; 817-822doi:https://doi.org/10.1115/FEDSM2003-45491

Abstract

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Topics: Drilling , Modeling , Tubing , Wells , Flow (Dynamics)

Boundary Layer Dispersion of Near-Wall Injected Particles of Various Inertias

Andrew J. Dorgan, Eric Loth, Todd L. Bocksell, P. K. Yeung

FEDSM 2003; 823-832doi:https://doi.org/10.1115/FEDSM2003-45492

Abstract

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Topics: Boundary layers , Particulate matter

Energy Loss in Snow-Water Mixture Flow

Mikio Sasaki, Takahiro Takeuchi, Hiroshi Takahashi

FEDSM 2003; 833-837doi:https://doi.org/10.1115/FEDSM2003-45493

Abstract

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Topics: Energy dissipation , Flow (Dynamics) , Water , Density , Friction , Particulate matter , Fluids , Pipelines

Hydrodynamics of Multiple Size Particles in a Liquid Fluidized Bed Classifier

Dinesh Gera, Madhava Syamlal, Thomas J. O’Brien

FEDSM 2003; 839-845doi:https://doi.org/10.1115/FEDSM2003-45494

Abstract

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Topics: Fluidized beds , Hydrodynamics , Particulate matter

Turbulence Structure of a Liquid-Solid Two-Phase Jet by Means of Laser Techniques

Toshimichi Arai, Naoki Kudo, Tsuneaki Ishima, Ismail M. Youssef, Tomio Obokata, Waleed A. Abdel-fadeel

FEDSM 2003; 847-853doi:https://doi.org/10.1115/FEDSM2003-45495

Abstract

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Topics: Lasers , Turbulence , Particulate matter , Water , Flow (Dynamics) , Particle size , Two-phase flow , Electromagnetic scattering , Glass , Jets

Rheology Modifiers for Radioactive Waste Slurries

Elizabeth D. Kay, T. Bond Calloway, Jr., David C. Koopman, Robin L. Brigmon, Russell E. Eibling

FEDSM 2003; 855-863doi:https://doi.org/10.1115/FEDSM2003-45496

Abstract

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Topics: Radioactive wastes , Rheology , Slurries , Design , Viscosity , Yield stress , Microscopes , Particulate matter , Rheometers , Borosilicate glasses

An Experimental Study on the Interaction Between Settling Particles and Near-Wall Hairpin Vortices in Turbulent Liquid-Solid Open-Channel Flow

Takumi Fukawa, Kenji Nansaka, Yoshimichi Hagiwara

FEDSM 2003; 865-870doi:https://doi.org/10.1115/FEDSM2003-45497

Abstract

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Topics: Flow (Dynamics) , Open channels (Hydraulics) , Particulate matter , Turbulence , Vortices , Copper , Channel flow , Computer simulation , Databases , Visualization

Effect of Sand Distribution on Erosion in Annular Three-Phase Flow

Quamrul H. Mazumder, Gerardo Santos, Siamack A. Shirazi, Brenton S. McLaury

FEDSM 2003; 871-880doi:https://doi.org/10.1115/FEDSM2003-45498

Abstract

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Topics: Erosion , Flow (Dynamics) , Sands , Particulate matter , Pipes , Multiphase flow , Liquid films , Probes

Visualization and Measurement of Mixing Process of Particles Into Water Jet

Hideaki Monji, Akiyo Mizusaki, Goichi Matsui, Ryoji Ogiso

FEDSM 2003; 881-888doi:https://doi.org/10.1115/FEDSM2003-45499

Abstract

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Topics: Particulate matter , Visualization , Water , Catalysts , Chemical reactions , Flow (Dynamics) , Image processing , Jets , Turbulence

Investigation of Flow Characteristics in a Coronary Artery Stent Using PIV

Lauren K. Yee, J. R. Kadambi, Mark P. Wernet

FEDSM 2003; 889-900doi:https://doi.org/10.1115/FEDSM2003-45500

Abstract

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Topics: Coronary arteries , Flow (Dynamics) , Stents , Pumps , Relaxation (Physics) , Fluid dynamics , Microparticles , Physiology , Platelets , Pulsatile flow

Numerical Simulation on Deformation and Entanglement of the Fibers in Dilute Fiber Suspension Flow

Masahiro Ohno, Kazuhisa Iwasaki, Yoshimichi Hagiwara

FEDSM 2003; 901-906doi:https://doi.org/10.1115/FEDSM2003-45501

Abstract

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Topics: Computer simulation , Deformation , Fibers , Flow (Dynamics) , Algorithms , Collisions (Physics)

Optimal Pump Elevation and Configuration for Mixing Erosion-Resisting Radioactive Tank Waste

Yasuo Onishi, Donald S. Trent, Satoru T. Yokuda, Catherine A. Hier Majumder, Edgar W. Martinen, Curt A. Rieck

FEDSM 2003; 907-913doi:https://doi.org/10.1115/FEDSM2003-45502

Abstract

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Topics: Erosion , Pumps , Nozzles , Risk , Shells

Application of Numerical Techniques to Analysis of Jigging of Plastic Particles

Kuniomi Asakura, Hiroyasu Oide, Midori Mizuno, Masami Tsunekawa, Tuyoshi Hirajima

FEDSM 2003; 915-920doi:https://doi.org/10.1115/FEDSM2003-45503

Abstract

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Topics: Particulate matter , Jigs and fixtures , Separation (Technology) , Discrete element methods , Fluids , Simulation results

Particulate Velocity Measurements in the Intra-Blade Passages of a Centrifugal Slurry Pump

J. R. Kadambi, M. Mehta, P. Charoenngam, M. P. Wernet, J. Sankovic, G. Addie

FEDSM 2003; 921-933doi:https://doi.org/10.1115/FEDSM2003-45504

Abstract

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Topics: Blades , Centrifugal pumps , Particulate matter , Pumps , Slurries , Velocity measurement

Flow Patterns of Ice/Water Slurry in Horizontal Pipes

Takero Hirochi, Yasuhiro Maeda, Shuichi Yamada, Masataka Shirakashi, Ken Masaru Hattori, Akihiro Saito

FEDSM 2003; 935-940doi:https://doi.org/10.1115/FEDSM2003-45505

Abstract

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Topics: Flow (Dynamics) , Ice , Pipes , Slurries , Water , Particulate matter , Pressure , Cohesion

Separated and Complex Flows

Suppression Effect of Vortex Generator Jets With Non-Circular Orifices on Separating Flow

Hiroaki Hasegawa, Kazuo Matsuuchi, Yasuhiro Komatsuzaki

FEDSM 2003; 941-947doi:https://doi.org/10.1115/FEDSM2003-45189

Abstract

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Topics: Boundary layers , Flow (Dynamics) , Generators , Jets , Orifices , Vortices

The Blockage Effects for the Unsteady Characteristics of the Near Wake Flows Behind a Bluff Body

Hiroshi Nakayama, Masafumi Hirota, Hiroshi Yamashita, Yoshio Fukui, Hideomi Fujita

FEDSM 2003; 949-956doi:https://doi.org/10.1115/FEDSM2003-45190

Abstract

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Topics: Flow (Dynamics) , Wakes , Vorticity , Fluctuations (Physics) , Particulate matter , Principal component analysis , Reynolds number , Turbulence , Unsteady flow , Vortices

Near-Wall Turbulent Structure for the Boundary Layer Developing Over a K-Type Rough Wall in Low-Reynolds-Number

Takatsugu Kameda, Hideo Osaka, Shinsuke Mochizuki

FEDSM 2003; 957-962doi:https://doi.org/10.1115/FEDSM2003-45191

Abstract

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Topics: Boundary layers , Surface roughness , Turbulence , Momentum , Cavities , Flow (Dynamics) , Skin friction (Fluid dynamics) , Boundary layer turbulence , Eddies (Fluid dynamics) , Form drag

Unsteady Separation and Vortex Around Moving Airfoils

Masaki Fuchiwaki, Chang Jo Yang, Kazuhiro Tanaka

FEDSM 2003; 963-970doi:https://doi.org/10.1115/FEDSM2003-45192

Abstract

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Topics: Airfoils , Separation (Technology) , Vortices , Chords (Trusses) , Flow visualization , Schlieren methods , Sensors , Vortex shedding , Water tunnels

Study on Jet Flow Issuing From Pipe With Rotating Inclined Section

Masahiro Nakashima, Hui Li, Takahide Tabata, Tsutomu Nozaki

FEDSM 2003; 971-976doi:https://doi.org/10.1115/FEDSM2003-45193

Abstract

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Topics: Jets , Pipes , Diffusion (Physics) , Flow visualization , Image processing , Water

Suppression of Aero-Acoustic Noise Over a Cavity

Masafumi Kuroda, Seiichiro Izawa, Ao-Kui Xiong, Yu Fukunishi

FEDSM 2003; 977-982doi:https://doi.org/10.1115/FEDSM2003-45194

Abstract

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Topics: Acoustics , Cavities , Noise (Sound) , Passive control , Aerodynamic noise , Fluctuations (Physics) , Piezoelectric actuators , Sound waves , Turbulence

Experimental Study of a Rectangular Jet Impinging on a Circular Cylinder

Michiharu Ishii, Xiao Feng Yang, Masaharu Matsubara, Yoshiaki Tsuchiya, Takashi Yoshida

FEDSM 2003; 983-988doi:https://doi.org/10.1115/FEDSM2003-45195

Abstract

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Topics: Circular cylinders , Cylinders , Separation (Technology) , Pressure , Flow (Dynamics) , Shapes , Drag (Fluid dynamics) , Geometry , Heat transfer

Droplet-Laden Homogeneous Turbulent Flow Over Unheated and Heated Cylinders

Cary Presser, George Papadopoulos, John F. Widmann

FEDSM 2003; 989-999doi:https://doi.org/10.1115/FEDSM2003-45240

Abstract

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Topics: Cylinders , Drops , Turbulence , Flow (Dynamics) , Particulate matter , Probability , Vapors , Aerosols , Dynamics (Mechanics) , Fire

Simulation of Separation Control in Axisymmetric Diffuser Flow

Erik P. Wassen, Frank Thiele

FEDSM 2003; 1001-1006doi:https://doi.org/10.1115/FEDSM2003-45574

Abstract

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Topics: Diffusers , Flow (Dynamics) , Separation (Technology) , Simulation , Turbulence , Geometry , Large eddy simulation , Pressure , Suction , Visualization

Experimental Study of the Structure of a Rotor Wake in a Complex Turbomachinery Flow

Yi-Chih Chow, Oguz Uzol, Joseph Katz, Charles Meneveau

FEDSM 2003; 1007-1019doi:https://doi.org/10.1115/FEDSM2003-45575

Abstract

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Topics: Flow (Dynamics) , Rotors , Turbomachinery , Wakes , Turbulence , Shear (Mechanics) , Energy dissipation , Blades , Anisotropy , Emission spectroscopy

Rapid Experimentation in Complex Internal Flow Passages Using SLA and MRV

Christopher J. Elkins, John K. Eaton, Ryan B. Wicker

FEDSM 2003; 1021-1027doi:https://doi.org/10.1115/FEDSM2003-45576

Abstract

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Topics: Internal flow , Flow (Dynamics) , Design , Cooling , Cross section (Physics) , Cycles , Geometry , Lithography , Magnetic resonance , Manufacturing

Simulations of Complex Flows and Fluid-Structure Interaction Problems on Fixed Cartesian Grids

Fady M. Najjar, Rajat Mittal

FEDSM 2003; 1029-1033doi:https://doi.org/10.1115/FEDSM2003-45577

Abstract

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Topics: Flow (Dynamics) , Fluid structure interaction , Simulation , Algebra , Poisson equation , Pressure

Flow Separation Within the Engine Inlet of an Uninhabited Combat Air Vehicle (UCAV)

Michael J. Brear, Zachary Warfield, John F. Mangus, Steve Braddom, James D. Paduano, Jeffry S. Philhower

FEDSM 2003; 1035-1042doi:https://doi.org/10.1115/FEDSM2003-45579

Abstract

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Topics: Engines , Flow separation , Unmanned combat air vehicles , Separation (Technology) , Flow (Dynamics) , Flow control

The Effect of Wake Passing on a Flow Separation in a Low Pressure Turbine Cascade

Michael J. Brear, Howard P. Hodson

FEDSM 2003; 1043-1050doi:https://doi.org/10.1115/FEDSM2003-45580

Abstract

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Topics: Cascades (Fluid dynamics) , Flow separation , Pressure , Turbines , Wakes , Separation (Technology) , Vortices , Bubbles , Turbine blades

Streamwise Development of Co-Rotating, Paired Vortices Created by Tangential Injection

Mary V. Holloway, Heather L. McClusky, Donald E. Beasley

FEDSM 2003; 1051-1059doi:https://doi.org/10.1115/FEDSM2003-45581

Abstract

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Topics: Vortices , Swirling flow , Generators , Flow (Dynamics) , Pipes , Gates (Closures) , Design , Particulate matter , Reynolds number , Shapes

Decaying, Swirling Flow in a Pipe: Axial Velocity Field Development With Reversed Axial Flow

Heather L. McClusky, Donald E. Beasley

FEDSM 2003; 1061-1070doi:https://doi.org/10.1115/FEDSM2003-45582

Abstract

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Topics: Axial flow , Flow (Dynamics) , Pipes , Swirling flow

Computation of the Flow Around a Simplified Car Using the Rescaled
v²
–f Model

Re´mi Manceau

FEDSM 2003; 1071-1076doi:https://doi.org/10.1115/FEDSM2003-45584

Abstract

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Topics: Computation , Flow (Dynamics) , Drag (Fluid dynamics) , Wakes , Automotive industry , Eddies (Fluid dynamics) , Turbulence , Viscosity

Experimental and Numerical Investigation of Turbulent High Reynolds Number Flows in a Square Duct With 90-Degree Streamwise Curvature: Part 1 — Experiment

Faustin Ondore

FEDSM 2003; 1077-1093doi:https://doi.org/10.1115/FEDSM2003-45585

Abstract

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Topics: Ducts , Flow (Dynamics) , Reynolds number , Turbulence , Stress , Flow visualization , Smoke , Air flow , Boundary-value problems , Differential equations

Towards Sensing and Control of Separation in Subsonic Flows

Monica J. Young, Mark N. Glauser, Hiroshi Higuchi, Jeffrey Taylor

FEDSM 2003; 1095-1102doi:https://doi.org/10.1115/FEDSM2003-45586

Abstract

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Topics: Airfoils , Flow (Dynamics) , Flow control , Particulate matter , Pressure , Pressure measurement , Principal component analysis , Separation (Technology) , Subsonic flow

Asymmetry and Unsteadiness of Incipient Separation of Nominally Axisymmetric Turbulent Boundary Layer

Shigeaki Masuda, Rei Takagi, Kouhei Okada, Shinnosuke Obi

FEDSM 2003; 1103-1109doi:https://doi.org/10.1115/FEDSM2003-45587

Abstract

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Topics: Boundary layer turbulence , Separation (Technology) , Flow (Dynamics) , Pressure , Diffusers , Fluctuations (Physics) , Probes , Reynolds number , Signals , Velocity measurement

Advances in Numerical Modeling of Aerodynamics and Hydrodynamics in Turbomachinery

A Numerical Investigation of the Interaction Between Rotor Bow Waves and Upstream Wake Generators in a Transonic Compressor Stage

Gregory Bloch, James Loellbach, Chunill Hah

FEDSM 2003; 1113-1122doi:https://doi.org/10.1115/FEDSM2003-45392

Abstract

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Topics: Compressors , Generators , Rotors , Wakes , Waves , Blades , Computer simulation , Navier-Stokes equations , Shock waves , Vortices

Prediction of Inlet Distortion Induced Axial Compressor Flow Field Instability in Mid-Air Refueling

Ningyu Liu, Eddie Yin-Kwee Ng, Hong Ngiap Lim, Tock Lip Tan

FEDSM 2003; 1123-1129doi:https://doi.org/10.1115/FEDSM2003-45393

Abstract

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Topics: Compressors , Flow (Dynamics) , Axial flow , Blades , Engines , Fuels , Leakage , Rotors

Unsteady Flow Analysis of the Stator-Rotor Interaction in an Axial Flow Fan

J. Ferna´ndez Oro, K. Argu¨elles Di´az, C. Santolaria Morros, R. Ballesteros Tajadura

FEDSM 2003; 1131-1138doi:https://doi.org/10.1115/FEDSM2003-45394

Abstract

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Topics: Axial flow , Rotors , Stators , Unsteady flow , Blades , Flow (Dynamics) , Pressure , Rotating blades , Turbomachinery , Noise (Sound)

A Computational Methodology for Large-Eddy Simulation of Tip-Clearance Flows

Donghyun You, Rajat Mittal, Meng Wang, Parviz Moin

FEDSM 2003; 1139-1147doi:https://doi.org/10.1115/FEDSM2003-45395

Abstract

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Topics: Clearances (Engineering) , Flow (Dynamics) , Large eddy simulation , Rotors , Blades , Boundary layers , Dynamics (Mechanics) , Engineering simulation , Fluctuations (Physics) , Pressure

Numerical Model for the Unsteady Flow Behaviour Inside a Double Suction Pump

Jose´ Gonza´lez, Carlos Santolaria, Francisco Castro, M. Teresa Parra

FEDSM 2003; 1149-1155doi:https://doi.org/10.1115/FEDSM2003-45396

Abstract

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Topics: Computer simulation , Suction pumps , Unsteady flow , Flow (Dynamics) , Impellers , Pressure , Pumps , Suction , Boundary-value problems , Cavitation

CFD Validation for a Marine Propeller Using an Unstructured Mesh Based RANS Method

Shin Hyung Rhee, Shitalkumar Joshi

FEDSM 2003; 1157-1163doi:https://doi.org/10.1115/FEDSM2003-45397

Abstract

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Topics: Computational fluid dynamics , Marine propellers , Reynolds-averaged Navier–Stokes equations , Flow (Dynamics) , Wake turbulence , Blades , Computation , Design , Mesh generation , Physics

Numerical Simulation of Hysteresis on Head/Discharge Characteristics of a Centrifugal Pump

Masamichi Iino, Kazuhiro Tanaka, Kazuyoshi Miyagawa, Takeshi Okubo

FEDSM 2003; 1165-1172doi:https://doi.org/10.1115/FEDSM2003-45399

Abstract

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Topics: Centrifugal pumps , Computer simulation , Fins , Impellers , Pumps , Stress , Blades , Diffusers , Flow (Dynamics) , Boundary-value problems

Unsteady Radial Forces on the Impeller of a Centrifugal Pump With Radial Gap Variation

Jose´ Gonza´les, Carlos Santolaria, Jorge Luis Parrondo, Joaqui´n Ferna´ndez, Eduardo Blanco

FEDSM 2003; 1173-1181doi:https://doi.org/10.1115/FEDSM2003-45400

Abstract

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

Fundamental Analysis of the Secondary Flows and Jet-Wake in a Torque Converter Pump: Part 1 — Model and Flow in a Rotating Passage

R. Flack, K. Brun

FEDSM 2003; 1183-1191doi:https://doi.org/10.1115/FEDSM2003-45401

Abstract

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Topics: Flow (Dynamics) , Pumps , Torque converters , Wakes , Suction , Pressure , Reynolds number , Shells , Coriolis force , Axial flow

Fundamental Analysis of the Secondary Flows and Jet-Wake in a Torque Converter Pump: Part 2 — Flow in a Curved Stationary Passage and Combined Flows

R. Flack, K. Brun

FEDSM 2003; 1193-1201doi:https://doi.org/10.1115/FEDSM2003-45402

Abstract

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Topics: Flow (Dynamics) , Pumps , Torque converters , Wakes , Vorticity , Pressure , Shells , Suction , Axial flow , Blades

Three-Dimensional Flow Analysis and Improvement of Slip Factor Model for Forward-Curved Blades Centrifugal Fan

En-Min Guo, Kwang-Yong Kim

FEDSM 2003; 1203-1211doi:https://doi.org/10.1115/FEDSM2003-45404

Abstract

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Topics: Blades , Flow (Dynamics) , Impellers , Computational fluid dynamics , Pressure

A Study in the Impeller-Volute Interactions of a Double-Suction Centrifugal Pump

Kyung-Nam Chung, Pyun-Gu Park, Jin-Young Kim

FEDSM 2003; 1213-1218doi:https://doi.org/10.1115/FEDSM2003-45405

Abstract

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Topics: Centrifugal pumps , Impellers , Suction , Pumps , Design , Geometry , Pressure , Unsteady flow

LES Analysis of a Rocket Turbopump Inducer in Non-Cavitating and Cavitating Flows

Nobuhiro Yamanishi, Chisachi Kato, Yoichiro Matsumoto

FEDSM 2003; 1219-1226doi:https://doi.org/10.1115/FEDSM2003-45406

Abstract

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Topics: Flow (Dynamics) , Rockets , Design , Cavitation , Compressibility , Computation , Computer programming , Finite element analysis , Incompressible fluids , Internal flow

Propeller Cavitation Breakdown Analysis

Jules W. Lindau, Richard B. Medvitz, David A. Boger, Robert F. Kunz

FEDSM 2003; 1227-1237doi:https://doi.org/10.1115/FEDSM2003-45407

Abstract

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Topics: Cavitation , Propellers , Thrust , Torque , Cavities , Multiphase flow , Shapes , Water tunnels

Generalized Numerical Framework for Cavitation in Inducers

Ashvin Hosangadi, Vineet Ahuja, Ronald J. Ungewitter

FEDSM 2003; 1239-1249doi:https://doi.org/10.1115/FEDSM2003-45408

Abstract

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Topics: Cavitation , Engineering simulation , Simulation , Pumps , Flow (Dynamics) , Acoustics , Cavities , Geometry , NASA , Nitrogen

Experimental and Numerical Study of Cavitation Breakdown in a Centrifugal Pump

Motohiko Nohmi, Akira Goto, Yuka Iga, Toshiaki Ikohagi

FEDSM 2003; 1251-1258doi:https://doi.org/10.1115/FEDSM2003-45409

Abstract

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Topics: Cavitation , Centrifugal pumps , Flow (Dynamics) , Pressure , Bubbles , Computational fluid dynamics , Blades , Cavities , Impellers , Suction

Acoustic and Hydrodynamic Response of an Annular Cascade to Inflow Disturbances in Swirling Flows

Basman Elhadidi, Hafiz M. Atassi

FEDSM 2003; 1259-1270doi:https://doi.org/10.1115/FEDSM2003-45410

Abstract

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Topics: Acoustics , Cascades (Fluid dynamics) , Inflow , Swirling flow , Blades , Chords (Trusses) , Flow (Dynamics) , Approximation , Ducts , Geometry

Predicting Skin Friction for Turbulent Flow Over Randomly-Rough Surfaces Using the Discrete-Element Method: Part I — Surface Characterization

Stephen T. McClain, B. Keith Hodge, Jeffrey P. Bons

FEDSM 2003; 1271-1281doi:https://doi.org/10.1115/FEDSM2003-45411

Abstract

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Topics: Skin friction (Fluid dynamics) , Surface characterization , Surface roughness , Turbulence , Drag (Fluid dynamics) , Geometry , Blades , Boundary layers , Cross section (Physics) , Flow (Dynamics)

Predicting Skin Friction for Turbulent Flow Over Randomly-Rough Surfaces Using the Discrete-Element Method: Part II — Skin Friction Validation

Stephen T. McClain, B. Keith Hodge, Jeffrey P. Bons

FEDSM 2003; 1283-1292doi:https://doi.org/10.1115/FEDSM2003-45412

Abstract

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Topics: Skin friction (Fluid dynamics) , Surface roughness , Turbulence , Drag (Fluid dynamics) , Wind tunnels , Accounting , Boundary layers , Cross section (Physics) , Flow (Dynamics) , Testing

Pressure Correction on Unstructured Meshes Using High Order Convective Modelling

David J. Charlesworth, Mehrdad Zangeneh

FEDSM 2003; 1293-1305doi:https://doi.org/10.1115/FEDSM2003-45413

Abstract

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Topics: Modeling , Pressure , Dimensions , Laminar flow

Reconsideration of the Fan Scaling Laws: Part I — Theory

Asad M. Sardar, William K. George, Jr.

FEDSM 2003; 1307-1315doi:https://doi.org/10.1115/FEDSM2003-45414

Abstract

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Topics: Scaling laws (Mathematical physics) , Design , Engineering design processes , Fans , Flow (Dynamics) , Navier-Stokes equations , Reynolds number , Swirling flow , Testing performance

Investigation of Air Entrainment: A Numerical Approach

J. T. Kshirsagar, S. G. Joshi

FEDSM 2003; 1317-1322doi:https://doi.org/10.1115/FEDSM2003-45415

Abstract

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Topics: Air entrainment , Flow (Dynamics) , Computational fluid dynamics , Pumps , Vortices , Steady state , Transients (Dynamics) , Two-phase flow , Water

The Design of a Radial Turbine for Microgasturbine Applications

Carlo Cravero, Martino Marini, Antonio Satta

FEDSM 2003; 1323-1328doi:https://doi.org/10.1115/FEDSM2003-45417

Abstract

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Topics: Design , Turbines , Algorithms , Computer software , Inflow

Reconsideration of the Fan Scaling Laws: Part II — Applications

Asad M. Sardar, William K. George, Jr.

FEDSM 2003; 1329-1335doi:https://doi.org/10.1115/FEDSM2003-45418

Abstract

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Topics: Scaling laws (Mathematical physics) , Pressure , Flow (Dynamics) , Design , Engineering design processes , Engineering prototypes , Fans , Flow measurement , High pressure (Physics) , Kinematics

Inverse Design of 3D Compressor Blades With Adjoint Method

June Chung, Jeonghwan Shim, Ki D. Lee

FEDSM 2003; 1337-1344doi:https://doi.org/10.1115/FEDSM2003-45419

Abstract

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Topics: Blades , Compressors , Design , Design methodology , Physics , Boundary-value problems , Computational fluid dynamics , Internal flow , NASA , Turbomachinery

Industrial Applications of Swirling Flows

Effects of Swirling Flows on Pneumatic Transport of Solids in Pipes (Keynote)

Yuji Tomita

FEDSM 2003; 1347-1352doi:https://doi.org/10.1115/FEDSM2003-45182

Abstract

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Topics: Pipes , Solids , Swirling flow , Flow (Dynamics) , Particulate matter , Air flow , Collisions (Physics) , Computer simulation , Pipelines , Pressure drop

Prediction of Stack Plume Downwash Using Computational Fluid Dynamics

Stuart A. Cain, Lewis A. Maroti, Fangbiao Lin

FEDSM 2003; 1353-1361doi:https://doi.org/10.1115/FEDSM2003-45183

Abstract

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Topics: Computational fluid dynamics , Plumes (Fluid dynamics) , Simulation , Swirling flow

Hydrodynamic Behavior of Swirling Liquid Film Flow on Rotating Disc

Kenji Yoshida, Tomoya Adachi, Isao Kataoka, Hiroyuki Horiki, Akira Yoneya, Toshimitsu Kaji, Kiyoshi Horii

FEDSM 2003; 1363-1369doi:https://doi.org/10.1115/FEDSM2003-45184

Abstract

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Topics: Flow (Dynamics) , Liquid films , Rotating disks , Swirling flow , Waves , Disks , Turbulence , Film flow , Film thickness , Water

A Numerical Simulation of Swirling Two-Phase Flow in BWR Steam-Water Separator and Its Optimization

Haruo Terasaka, Sensuke Shimizu, Minoru Kawahara

FEDSM 2003; 1371-1378doi:https://doi.org/10.1115/FEDSM2003-45185

Abstract

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Topics: Boiling water reactors , Computer simulation , Optimization , Steam , Swirling flow , Two-phase flow , Water

Direct Numerical Simulation of Gas-Particle Turbulent Swirling Flows in an Axially Rotating Pipe

Kazuyoshi Matsuzaki, Mizue Munekata, Hideki Ohba

FEDSM 2003; 1379-1384doi:https://doi.org/10.1115/FEDSM2003-45186

Abstract

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Topics: Computer simulation , Particulate matter , Pipes , Swirling flow , Turbulence , Collisions (Physics) , Centrifugal force , Fluids , Friction , Reynolds number

Slit Flow Stabilization by Swirl in the Boundary Region Between Concurrent Thin-Liquid Layers

Shinzaburo Umeda, Seizou Hasegawa, Akira Taniguchi, Shinzou Manmoto, Kiyoshi Horii

FEDSM 2003; 1385-1391doi:https://doi.org/10.1115/FEDSM2003-45187

Abstract

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Topics: Diamonds , Flow (Dynamics)

Numerical Simulation of Ranque-Hilsch Effect

Tsuyoshi Hiroki, Eiji Hirata

FEDSM 2003; 1393-1398doi:https://doi.org/10.1115/FEDSM2003-45188

Abstract

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Topics: Computational fluid dynamics , Computer simulation , Oscillations , Resonance , Separation (Technology) , Simulation , Swirling flow , Temperature

Gas-Liquid Two-Phase Flows

Prediction of Flow Distribution in Gas-Liquid Two-Phase Annular Flows in a Rod Bundle Under Hydraulically Equilibrium Condition

Akimaro Kawahara, Michio Sadatomi, Nobutaka Aoyama, Satoru Tanoue

FEDSM 2003; 1399-1406doi:https://doi.org/10.1115/FEDSM2003-45369

Abstract

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Topics: Equilibrium (Physics) , Flow (Dynamics) , Fuel rods , Boiling water reactors , Fluids , Pressure , Shear (Mechanics) , Stress , Two-phase flow

Flow Distribution and Slug Flow Characteristics for Hydraulically Equilibrium Air-Water Two-Phase Flows in a Vertical 2×3 Rod Channel

Keiko Kano, Michio Sadatomi, Akimaro Kawahara, Tsukasa Kuno

FEDSM 2003; 1407-1414doi:https://doi.org/10.1115/FEDSM2003-45370

Abstract

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Topics: Equilibrium (Physics) , Flow (Dynamics) , Slug flows , Two-phase flow , Water , Bubbles , Fuel rods , Boiling water reactors , Coolants , Fluids

A Stochastic Representation of Particle Behavior in Gas-Liquid Horizontal Annular Flow

Yoichi Mito, Thomas J. Hanratty

FEDSM 2003; 1415-1420doi:https://doi.org/10.1115/FEDSM2003-45371

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Fluids , Turbulence

Experimental Study on the Effect of Surface Tension on Void Fraction and Frictional Pressure Drop of an Air-Liquid Two-Phase Flow in a Horizontal Flat Narrow Rectangular Channel

Hideo Ide, Tohru Fukano

FEDSM 2003; 1421-1428doi:https://doi.org/10.1115/FEDSM2003-45372

Abstract

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Topics: Porosity , Pressure drop , Surface tension , Two-phase flow

Bubble-Driven Convection Around Cylinders Confined in a Channel

Yuichi Murai, Toshio Sasaki, Masa-aki Ishikawa, Fujio Yamamoto

FEDSM 2003; 1429-1435doi:https://doi.org/10.1115/FEDSM2003-45373

Abstract

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Topics: Bubbles , Convection , Cylinders , Flow (Dynamics) , Shapes , Bubbly flow , Flow visualization , Image processing , Particulate matter , Porosity

Phase Distribution of Air-Water Bubbly Flow in a Vertical Pipe With an Axisymmetric Sudden Expansion

Koichi Kondo, Kenji Yoshida, Tadayoshi Matsumoto, Tomio Okawa, Isao Kataoka

FEDSM 2003; 1437-1444doi:https://doi.org/10.1115/FEDSM2003-45374

Abstract

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Topics: Bubbly flow , Pipes , Water , Flow (Dynamics) , Two-phase flow , Bubbles , Slug flows , Computation , Computer simulation , Electrical resistivity

Studies on Gas-Phase Turbulence Modification in Vertical Upward Annular Flow

Kenji Yoshida, Hidenobu Tanaka, Keizo Matsuura, Isao Kataoka

FEDSM 2003; 1445-1452doi:https://doi.org/10.1115/FEDSM2003-45375

Abstract

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Topics: Flow (Dynamics) , Turbulence , Liquid films , Waves , Surface roughness , Computer simulation , Electrical resistivity , Electrodes , Probes , Temperature

Flow Structure and Pressure Loss of Two-Phase Flow in Helically Coiled Tubes

Masa-aki Ishikawa, Hiroshi Oiwa, Kosuke Sakai, Yuichi Murai, Shin-ichi Toda, Kiyoshi Tamayama, Fujio Yamamoto

FEDSM 2003; 1453-1458doi:https://doi.org/10.1115/FEDSM2003-45376

Abstract

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Topics: Flow (Dynamics) , Pressure , Two-phase flow

Two-Phase Flow Through Square and Circular Microchannels: Effect of Channel Geometry

Peter M.-Y. Chung, Masahiro Kawaji, Akimaro Kawahara, Yuichi Shibata

FEDSM 2003; 1459-1467doi:https://doi.org/10.1115/FEDSM2003-45377

Abstract

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Topics: Geometry , Microchannels , Two-phase flow

Rewetting Velocity of High-Temperature Vertical-Narrow-Annular Flow Passages Under Counter-Current Flow Condition

Yasuo Koizumi, Hiroyasu Ohtake, Masanori Tsukudo, Naoki Sakamoto

FEDSM 2003; 1469-1475doi:https://doi.org/10.1115/FEDSM2003-45378

Abstract

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Topics: Flow (Dynamics) , High temperature , Quenching (Metalworking) , Heat flux , Clearances (Engineering) , Copper , Exterior walls , Boiling , Pool boiling , Critical heat flux

Multi-Channel R134a Two-Phase Flow Measurement Technique for Automobile Air-Conditioning System

Junjie Gu, Masahiro Kawaji, Tracey Smith-Pollard, James Cotton

FEDSM 2003; 1477-1482doi:https://doi.org/10.1115/FEDSM2003-45379

Abstract

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Topics: Air conditioning , Automobiles , Flow (Dynamics) , Two-phase flow

The Effects of Forced Vibration on Two-Phase Flow in a Small Diameter Tube

Akira Kariyasaki, Akiharu Ousaka, Tohru Fukano, Masazumi Kagawa

FEDSM 2003; 1483-1487doi:https://doi.org/10.1115/FEDSM2003-45380

Abstract

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Topics: Flow (Dynamics) , Two-phase flow , Vibration

Study on Single Bubble Chains in Stagnant Water

Toshiyuki Sanada, Masao Watanabe, Tohru Fukano

FEDSM 2003; 1489-1496doi:https://doi.org/10.1115/FEDSM2003-45381

Abstract

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Topics: Bubbles , Chain , Water , Flow (Dynamics) , Generators , Acoustics , Image processing , Nitrogen , Trajectories (Physics) , Video cameras

Velocity of a Large Bubble Rising in an Inclined Rectangular Channel

Hachiro Hamaguchi

FEDSM 2003; 1497-1504doi:https://doi.org/10.1115/FEDSM2003-45382

Abstract

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Topics: Bubbles , Kinematics , Silicones , Viscosity

Large Eddy Simulation of Spray Combustion in Swirling Flows

Yuichi Itoh, Nobuyuki Taniguchi, Toshio Kobayashi, Takuji Tominaga

FEDSM 2003; 1505-1510doi:https://doi.org/10.1115/FEDSM2003-45383

Abstract

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Topics: Combustion , Large eddy simulation , Sprays , Swirling flow , Drops , Combustion chambers , Computer simulation , Databases , Equations of motion , Flow (Dynamics)

Measurement of Bubbly Flow in a Vertical Pipe Using Ultrasonic Doppler Method

Hideki Murakawa, Hiroshige Kikura, Masanori Aritomi, Michitsugu Mori

FEDSM 2003; 1511-1516doi:https://doi.org/10.1115/FEDSM2003-45384

Abstract

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Topics: Bubbly flow , Pipes , Bubbles , Flow (Dynamics) , Generators , Porosity , Gas flow , Pattern recognition , Reynolds number

Study on Two-Phase Flow Through a Micro T-Junction

Yuichi Shibata, Koh Ikeda, Peter M.-Y. Chung, Toshihide Hanari, Masahiro Kawaji

FEDSM 2003; 1517-1524doi:https://doi.org/10.1115/FEDSM2003-45385

Abstract

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Topics: Flow (Dynamics) , Junctions , Microelectromechanical systems , Microfluidics , Two-phase flow

Numerical Analysis of Free Surface Deformation in Water Tank

Fumio Shimizu, Kiyoshi Hatakenaka, Kazuhiro Tanaka, Hiroshi Shigefuji, Takeshi Shimizu

FEDSM 2003; 1525-1530doi:https://doi.org/10.1115/FEDSM2003-45386

Abstract

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Topics: Numerical analysis , Surface deformation , Water , Computers , Deformation , Flow (Dynamics) , Internal flow , Noise (Sound) , Two-phase flow

Experimental Study on Near-Wall Bubble Clustering Behaviors in Bubbly Channel Flow (Keynote)

Soo-Hyun So, Shu Takagi, Akiko Fujiwara, Yoichiro Matsumoto

FEDSM 2003; 1531-1538doi:https://doi.org/10.1115/FEDSM2003-45387

Abstract

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Topics: Bubbles , Channel flow , Turbulence , Flow (Dynamics) , Surfactants , Reynolds number , Shapes , Bubbly flow , Fluctuations (Physics) , Fluids

Application of Preconditioning Method to Gas-Liquid Two-Phase Flow Computations

Byeong Rog Shin, Satoru Yamamoto, Xin Yuan

FEDSM 2003; 1539-1546doi:https://doi.org/10.1115/FEDSM2003-45388

Abstract

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Topics: Computation , Two-phase flow , Density , Flow (Dynamics) , Numerical analysis , Approximation , Cavitation , Ducts , Equilibrium (Physics) , Finite difference methods

An Improved Three-Dimensional Level Set Method for Gas-Liquid Two-Phase Flows (Keynote)

Hiroyuki Takahira, Tomonori Horiuchi, Sanjoy Banerjee

FEDSM 2003; 1547-1554doi:https://doi.org/10.1115/FEDSM2003-45389

Abstract

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Topics: Bubbles , Convection , Density , Fluids , Gravity (Force) , Interpolation , Navier-Stokes equations , Numerical analysis , Poisson equation , Pressure

Preconditioned High-Resolution Scheme for Gravitational Flows With Condensation

Satoru Yamamoto, Daisuke Niiyama, Byeong-Rog Shin

FEDSM 2003; 1555-1559doi:https://doi.org/10.1115/FEDSM2003-45390

Abstract

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Topics: Condensation , Flow (Dynamics) , Resolution (Optics) , Circular cylinders , Condensed matter , Numerical analysis

Estimation of Interfacial Area Concentration for Two-Phase Slug Flow From Dual-Probe Hot-Film Measurements

G. Wang, C. Y. Ching

FEDSM 2003; 1561-1569doi:https://doi.org/10.1115/FEDSM2003-45537

Abstract

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Topics: Probes , Slug flows , Bubbles , Bullets , Porosity , Shapes , Signals

Numerical Simulation of Water Quenching Process of an Engine Cylinder Head

De Ming Wang, Ales Alajbegovic, Xuming Su, James Jan

FEDSM 2003; 1571-1578doi:https://doi.org/10.1115/FEDSM2003-45538

Abstract

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Topics: Computer simulation , Engine cylinders , Quenching (Metalworking) , Water , Cylinders , Fluids , Simulation , Temperature , Cooling , Design

Flow Field, Turbulent Quantities and Core Stability in Gas-Liquid Two-Phase Swirling Flow: Experiment and Modeling

Luis E. Gomez, Ram Mohan, Ovadia Shoham

FEDSM 2003; 1579-1594doi:https://doi.org/10.1115/FEDSM2003-45540

Abstract

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Topics: Flow (Dynamics) , Modeling , Stability , Swirling flow , Turbulence , Aerospace industry , Centrifugal force , Hydrodynamics , Pipes , Two-phase flow

Interfacial Structures and Regime Transition in Co-Current Downward Bubbly Flow

S. Kim, S. S. Paranjape, M. Ishii, J. Kelly

FEDSM 2003; 1595-1606doi:https://doi.org/10.1115/FEDSM2003-45541

Abstract

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Topics: Bubbly flow , Interface structure , Flow (Dynamics) , Two-phase flow , Bubbles , Electrical conductivity , Flow visualization , Porosity , Probes , Sensors

Mechanistic Models for Droplet Formation and Breakup

Gene E. Kouba

FEDSM 2003; 1607-1615doi:https://doi.org/10.1115/FEDSM2003-45542

Abstract

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Topics: Drops , Deformation , Bubbles , Fluids , Computer software , Design , Disks , Disperse systems , Drag (Fluid dynamics) , Energy budget (Physics)

Flux Scheme: A Method for General Non-Conservative Two-Fluid Systems

Anela Kumbaro

FEDSM 2003; 1617-1625doi:https://doi.org/10.1115/FEDSM2003-45543

Abstract

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Topics: Approximation , Boundary-value problems , Computer simulation , Fluids , Two-phase flow

Two-Phase Flow in Liquid Filled Vessels During the Depressurization by Periodic Venting

Dieter Mewes, Dirk Schmitz

FEDSM 2003; 1627-1635doi:https://doi.org/10.1115/FEDSM2003-45544

Abstract

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Topics: Two-phase flow , Vessels , Flow (Dynamics) , Pressure , Liquid mixtures , Temperature , Valves , Bubbles , Bubbly flow , Disks

The Modeling of Thin Liquid Films Along Inclined Surfaces

Michael Z. Podowski, Anela Kumbaro

FEDSM 2003; 1637-1644doi:https://doi.org/10.1115/FEDSM2003-45545

Abstract

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Topics: Film thickness , Gravity (Force) , Kinematics , Liquid films , Lubrication theory , Modeling , Pressure , Van der Waals forces

The State-of-the-Art of Gas-Liquid Compact Separator Control Technology: From Lab to Field

Shoubo Wang, Luis Gomez, Ram Mohan, Ovadia Shoham, Gene Kouba, Jack Marrelli

FEDSM 2003; 1645-1656doi:https://doi.org/10.1115/FEDSM2003-45546

Abstract

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Topics: Control systems , Design , Ocean engineering , Slug flows , Vessels , Dynamics (Mechanics) , Flow (Dynamics) , Maintenance , Optimal control , Pressure

Oil-Water Separation in a Novel Liquid-Liquid Cylindrical Cyclone (LLCC) Compact Separator: Experiments and Modeling

C. Oropeza-Vazquez, E. Afanador, L. Gomez, S. Wang, R. Mohan, O. Shoham, G. Kouba

FEDSM 2003; 1657-1671doi:https://doi.org/10.1115/FEDSM2003-45547

Abstract

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Topics: Modeling , Separation (Technology) , Water , Flow (Dynamics) , Drops , Design , Hydrodynamics , Multiphase flow , Nozzles , Stratified flow

Local Liquid Velocity in Vertical Air-Water Bubbly Downward Flow

Xiaodong Sun, Sidharth Paranjape, Seungjin Kim, Hiroshi Goda, Mamoru Ishii, Joseph M. Kelly

FEDSM 2003; 1673-1683doi:https://doi.org/10.1115/FEDSM2003-45548

Abstract

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Topics: Flow (Dynamics) , Laser Doppler anemometry , Water

Aerobreakup in Rarefied Supersonic Gas Flows (Keynote)

T. G. Theofanous, G. J. Li, T. N. Dinh

FEDSM 2003; 1685-1703doi:https://doi.org/10.1115/FEDSM2003-45549

Abstract

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Topics: Air flow , Computational fluid dynamics , Cycles , Drops , Engineering simulation , Interface phenomena , Rarefied fluid dynamics , Rayleigh-Taylor instability , Simulation , Testing

The ‘Characteristics-Based Matching’ (CBM) Method for Compressible Flow With Moving Boundaries and Interfaces

Robert Nourgaliev, Nam Dinh, Theo Theofanous

FEDSM 2003; 1705-1727doi:https://doi.org/10.1115/FEDSM2003-45550

Abstract

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Topics: Compressible flow , Boundary-value problems , Fluids , Flow (Dynamics) , Deformation , Density , Equations of state , Errors , Fluid dynamics , Heating

A Characteristics-Based Approach to the Numerical Solution of the Two-Fluid Model

Robert Nourgaliev, Nam Dinh, Theo Theofanous

FEDSM 2003; 1729-1748doi:https://doi.org/10.1115/FEDSM2003-45551

Abstract

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Topics: Fluids , Constitutive equations , Modeling , Two-phase flow , Water

Real Time and Quasi-3D Imaging of Gas-Liquid Flow Using Electrical Capacitance Tomography

W. Warsito, L.-S. Fan

FEDSM 2003; 1749-1756doi:https://doi.org/10.1115/FEDSM2003-45552

Abstract

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Topics: Capacitance , Flow (Dynamics) , Imaging , Electrical properties , Artificial neural networks , Bubbly flow , Electrodes , Image reconstruction , Optimization , Pressure measurement

Bubble Size Effects on Dispersed Phase Motion in Vertical Bubbly Pipe Flow

D. E. Nikitopoulos, J. Fiedler, M. Dowden, E. Evans

FEDSM 2003; 1757-1763doi:https://doi.org/10.1115/FEDSM2003-45553

Abstract

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Topics: Bubbles , Pipe flow , Pipes , Shapes , Statistics , Algorithms , Bubbly flow , Deformation , Errors , Gas flow

Characteristics of Air-Oil Two-Phase Flow Across a Sudden Expansion

W. H. Ahmed, C. Y. Ching, M. Shoukri

FEDSM 2003; 1765-1772doi:https://doi.org/10.1115/FEDSM2003-45554

Abstract

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Topics: Two-phase flow , Pressure , Porosity , Flow (Dynamics) , Capacitance , Collapse , Density , Relaxation (Physics) , Sensors

Surfactant Use for Slug Flow Pattern Suppression in a Horizontal Pipe

R. J. Wilkens, S. R. Glassmeyer, G. J. Rosebrock, K. M. Storage, T. M. Storage

FEDSM 2003; 1773-1779doi:https://doi.org/10.1115/FEDSM2003-45555

Abstract

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Topics: Flow (Dynamics) , Pipes , Slug flows , Surfactants

Gas-Liquid-Particle Three-Phase Flows in Bubble Columns

Goodarz Ahmadi, Xinyu Zhang

FEDSM 2003; 1781-1785doi:https://doi.org/10.1115/FEDSM2003-45556

Abstract

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Topics: Bubbles , Flow (Dynamics) , Particulate matter

The Modeling of Lift and Dispersion Forces in Two-Fluid Model Simulations: Part I — Jet Flows

M. Lopez de Bertodano, F. J. Moraga, D. A. Drew, R. T. Lahey, Jr.

FEDSM 2003; 1787-1792doi:https://doi.org/10.1115/FEDSM2003-45557

Abstract

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Topics: Engineering simulation , Flow (Dynamics) , Fluids , Lift (Fluid dynamics) , Modeling , Simulation , Turbulent diffusion

The Modeling of Lift and Dispersion Forces in Two-Fluid Model Simulations: Part II — Boundary Layer Flows

F. J. Moraga, M. Lopez de Bertodano, D. A. Drew, R. T. Lahey, Jr.

FEDSM 2003; 1793-1798doi:https://doi.org/10.1115/FEDSM2003-45558

Abstract

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Topics: Boundary layers , Engineering simulation , Flow (Dynamics) , Fluids , Modeling , Simulation , Bubbles , Turbulence , Anisotropy , Eddies (Fluid dynamics)

Wake Disappearance and Mean Flow Results for Multibody and Multiphase Flows

I. Eames, J. C. R. Hunt, S. E. Belcher

FEDSM 2003; 1799-1804doi:https://doi.org/10.1115/FEDSM2003-45560

Abstract

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Topics: Flow (Dynamics) , Multiphase flow , Wakes , Bearings , Bubbles , Bubbly flow , Inviscid flow , Modeling , Vorticity

Measurement of Gas/Liquid Flow Velocities in Rapidly Rotating Annular Systems

Abdelwahab Aroussi, Gazala Ishaq, Mohammed Menacer

FEDSM 2003; 1805-1809doi:https://doi.org/10.1115/FEDSM2003-45561

Abstract

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Topics: Flow (Dynamics) , Bearings , Lubrication , Aerodynamics , Aircraft engines , Annulus , Drops , Fluid-dynamic forces , Heat transfer , Liquid films

Dynamics of Bubbles Rising in Finite and Infinite Media

Charles C. Maneri, Peter F. Vassallo

FEDSM 2003; 1811-1828doi:https://doi.org/10.1115/FEDSM2003-45792

Abstract

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Topics: Bubbles , Dynamics (Mechanics) , Ducts , Fluids , Shapes , Slug flows , Surface tension , Velocity measurement

Experiments and Modeling in Bubbly Flows at Elevated Pressures

R. Kumar, T. A. Trabold, C. C. Maneri

FEDSM 2003; 1829-1839doi:https://doi.org/10.1115/FEDSM2003-45793

Abstract

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Topics: Bubbly flow , Modeling , Bubbles , Porosity , Two-phase flow , Densitometers , Flow visualization , High pressure (Physics) , Instrumentation , Refrigerants

Imaging and Pulse Light Velocimetry Applied to Bubbly Flows (Keynote)

M. Sommerfeld, D. Bro¨der

FEDSM 2003; 1841-1842doi:https://doi.org/10.1115/FEDSM2003-45794

Abstract

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Topics: Bubbly flow , Imaging , Bubbles , Particulate matter , Flow (Dynamics) , Filters , Lenses (Optics) , Velocity measurement , Biotechnology , Chemical engineering

Fluid Power

Flow Analysis and Design Suggestions for Regenerative Flow Pumps (Keynote)

Abraham Engeda

FEDSM 2003; 1847-1857doi:https://doi.org/10.1115/FEDSM2003-45681

Abstract

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Topics: Design , Flow (Dynamics) , Pumps , Drag (Fluid dynamics) , High pressure (Physics) , Traction , Turbines , Turbomachinery , Vortices

Centrifugal Compressor Volute Design Software

Guy Phuong, Sylvester Abanteriba, Paul Haley, Philippe Guillerot

FEDSM 2003; 1859-1869doi:https://doi.org/10.1115/FEDSM2003-45682

Abstract

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Topics: Compressors , Computer software , Design , Geometry , Mesh generation , Computational fluid dynamics , Computer-aided design , Engineers , Shapes , Diffusers