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

Topics: Actuators , Cylinders , Plasmas (Ionized gases) , Vortex shedding , Flow (Dynamics) , Vortex street , Aircraft , Collisions (Physics) , Drag (Fluid dynamics) , Electrodes

Experimental Investigation for the Better Control of Flows Over a Simplified Vehicle Configuration With Dielectric Barrier Discharge Plasma Actuator

Satoshi Sekimoto, Keigo Shimizu, Takuji Nakashima, Kozo Fujii, Takenori Hiraoka, Takahide Nouzawa

FEDSM 2019; V001T01A005doi:https://doi.org/10.1115/AJKFluids2019-5121

Abstract

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Topics: Actuators , Drag reduction , Flow (Dynamics) , Flow control , Plasmas (Ionized gases) , Vehicles

Ionic Wind Application to Vortex Ring Generator and its Transportation Efficiency

Kengo Fukunaga, Masayoshi Satake, Noboru Maeda, Kazushi Shikata, Tomohisa Ezaka

FEDSM 2019; V001T01A006doi:https://doi.org/10.1115/AJKFluids2019-5141

Abstract

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Topics: Generators , Transportation systems , Vortices , Wind

Control of Particle Distribution at the Outlet of a Double Y-Microchannel Using Pulsatile Flow

Minh Chau Nguyen, Hassan Peerhossaini, Mohammad Mehdi Salek, Mojtaba Jarrahi

FEDSM 2019; V001T01A007doi:https://doi.org/10.1115/AJKFluids2019-5219

Abstract

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Topics: Microchannels , Particulate matter , Pulsatile flow , Separation (Technology)

Coupled Blowing and Suction for Flow Separation Control

M. Tadjfar, D. J. Kamari

FEDSM 2019; V001T01A008doi:https://doi.org/10.1115/AJKFluids2019-5384

Abstract

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Topics: Flow separation , Suction , Airfoils , Boundary layers , Flow (Dynamics) , Flow control , Jets , Reynolds number , Separation (Technology) , Turbulence

Experimental Evaluation of Wind Tunnel Test Apparatus for Active Flow Control

Alexander H. Pesch, Diana V. Hess

FEDSM 2019; V001T01A009doi:https://doi.org/10.1115/AJKFluids2019-5462

Abstract

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Topics: Flow control , Wind tunnels , Airfoils , Frequency response , Sensors , Wind , Wind velocity , Flow (Dynamics) , Control equipment , Dynamics (Mechanics)

Concentration Distribution of Photosensitive Liquid in a Droplet Under UV Light

Tianyi Li, Aravinda Kar, Ranganathan Kumar

FEDSM 2019; V001T01A010doi:https://doi.org/10.1115/AJKFluids2019-5519

Abstract

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Topics: Convection , Drops , Ultraviolet radiation

Prediction of Drag Reduction Effect of Pulsating Control in Turbulent Pipe Flow by Machine Learning

Wataru Kobayashi, Takaaki Shimura, Akihiko Mitsuishi, Kaoru Iwamoto, Akira Murata

FEDSM 2019; V001T01A011doi:https://doi.org/10.1115/AJKFluids2019-5681

Abstract

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Topics: Drag reduction , Machine learning , Pipe flow , Turbulence

LDV Measurement of Turbulent Pipe Flow With Traveling Wavy Elastic Wall for Drag Reduction

Seiya Nakazawa, Takaaki Shimura, Akihiko Mitsuishi, Kaoru Iwamoto, Akira Murata

FEDSM 2019; V001T01A012doi:https://doi.org/10.1115/AJKFluids2019-5691

Abstract

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Topics: Drag reduction , Pipe flow , Traveling waves , Turbulence

Aerospace

Simulations of Tubular UAV With Vectored Thrust in Near-Hovering Regimes in the Presence of Side Winds

Konstantin I. Matveev, Miles P. Wheeler

FEDSM 2019; V001T01A013doi:https://doi.org/10.1115/AJKFluids2019-4678

Abstract

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Topics: Actuators , Computational fluid dynamics , Disks , Engineering simulation , Simulation , Thrust , Unmanned aerial vehicles

Computational Study of Mach Number Effects on Dynamic Stall

Taesoon Kim, Seungtae Kim, Jiseop Lim, Junkyu Kim, Solkeun Jee

FEDSM 2019; V001T01A014doi:https://doi.org/10.1115/AJKFluids2019-5336

Abstract

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Topics: Mach number , Rotors , Shock (Mechanics) , Blades , Flight , Pressure gradient , Airfoils , Compressibility , Computation , Flow separation

Bio-Inspired and Biomedical Fluid Mechanics

Wing-Wake Interaction of Insect-Like Flapping Wing in Hover: Effect of Aspect Ratio and Kinematics at Re~10⁴

Reynolds Addo-Akoto, Jong-Seob Han, Jae-Hung Han

FEDSM 2019; V001T01A015doi:https://doi.org/10.1115/AJKFluids2019-4804

Abstract

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Topics: Kinematics , Vortices , Wakes , Wings

Wake Behavior Around Flapping Wings of Model Hawkmoth Moving Sideways

Jong-Seob Han, Jae-Hung Han

FEDSM 2019; V001T01A016doi:https://doi.org/10.1115/AJKFluids2019-4808

Abstract

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Topics: Particulate matter , Wakes , Wings

Fluid-Structure Interaction Simulation of Lactating Human Breast

Jamasp Azarnoosh, Fatemeh Hassanipour

FEDSM 2019; V001T01A017doi:https://doi.org/10.1115/AJKFluids2019-4845

Abstract

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Topics: Fluid structure interaction , Simulation , Pressure , Flow (Dynamics) , Vacuum , Boundary-value problems , Cavities , Cycles , Deformation , Dimensions

The Performance Enhancement of Hemodialyzers: Computational Fluid Dynamics Study

Abdullah A. Alghafis, Ahmed M. Alshwairekh, Anas M. Alwatban, Umar F. Alqsair, Alparslan Oztekin

FEDSM 2019; V001T01A018doi:https://doi.org/10.1115/AJKFluids2019-4863

Abstract

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Topics: Computational fluid dynamics , Disks , Fibers , Hemodialysis , Membranes , Polarization (Electricity) , Polarization (Light) , Polarization (Waves) , Blood , Shells

Pulsatile Flow Characteristics in a Stenotic Aortic Valve Model: An In Vitro Experimental Study

Ruihang Zhang, Yan Zhang

FEDSM 2019; V001T01A019doi:https://doi.org/10.1115/AJKFluids2019-4978

Abstract

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Topics: Cardiovascular system , Flow (Dynamics) , Pulsatile flow , Valves

Flying Spiders: Effects of the Dragline Length and the Spider Mass in Free-Fall

Tessa Stevens, Longhua Zhao, Ryan Courtney, Wei Zhang, Laura Miller

FEDSM 2019; V001T01A020doi:https://doi.org/10.1115/AJKFluids2019-5083

Abstract

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Topics: Biomimetics , Computer simulation , Containers , Drag (Fluid dynamics) , Flight , Flow (Dynamics) , Fluid dynamics , Meteorology , Physics , Reynolds number

Flow Measurement in Stented Left Coronary Artery Models

Kensuke Ono, Ken Yamamoto, Takahiro Tsukahara, Masahiro Motosuke, Hiroyoshi Kawamoto, Satoko Tahara, Kentaro Tanaka, Sunao Nakamura

FEDSM 2019; V001T01A021doi:https://doi.org/10.1115/AJKFluids2019-5154

Abstract

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Topics: Coronary arteries , Flow measurement , Particulate matter , Shear stress

Numerical Simulation of Influences of the Body’s Presence on Flow Around the Wings in Insect Flapping Flight

Kohei Yamauchi, Tomohiro Fukui, Koji Morinishi

FEDSM 2019; V001T01A022doi:https://doi.org/10.1115/AJKFluids2019-5176

Abstract

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Topics: Computer simulation , Flight , Flow (Dynamics) , Lattice Boltzmann methods , Vehicles , Vortices , Wings , Aerodynamics , Computational fluid dynamics , Cycles

Effect of Diameter Size on the Unsteady Characteristics of Pulsatile Flow in Curved Human Blood Vessel

Ruixuan Tang, Xuanming Zhao, Junshi Wang, Justin Hyde, Bradley Kesser, Haibo Dong

FEDSM 2019; V001T01A023doi:https://doi.org/10.1115/AJKFluids2019-5227

Abstract

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Topics: Blood flow , Blood vessels , Flow (Dynamics) , Kinetic energy , Outflow , Physics , Pressure , Pulsatile flow , Reynolds-averaged Navier–Stokes equations , Shear stress

Study of a Microfluidic System Based One-Step Blood Cell-Free Region for Biomarker Detection

Anoop Kanjirakat, Reza Sadr

FEDSM 2019; V001T01A024doi:https://doi.org/10.1115/AJKFluids2019-5301

Abstract

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Topics: Blood , Microfluidics

Hydrodynamics and Flow Characterization of Tuna-Inspired Propulsion in Forward Swimming

Junshi Wang, Huy Tran, Martha Christino, Carl White, Joseph Zhu, George Lauder, Hilary Bart-Smith, Haibo Dong

FEDSM 2019; V001T01A025doi:https://doi.org/10.1115/AJKFluids2019-5472

Abstract

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Topics: Flow (Dynamics) , Hydrodynamics , Propulsion , Underwater vehicles , Vortices , Kinematics , Thrust , Wakes , Dynamics (Mechanics)

Locomotive Capabilities of a Free-Swimming Robotic Tuna

Nicholas Noviasky, Alexander Matta, Javid Bayandor

FEDSM 2019; V001T01A026doi:https://doi.org/10.1115/AJKFluids2019-5557

Abstract

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Topics: Locomotives , Robotics , Computational fluid dynamics , Flow (Dynamics) , Vortices , Oceans , Propulsion , Approximation , Engines , Motors

Boundary Layer Flows

Stagnation Flow and Heat Transfer From a Finite Disk Situated Perpendicular to a Uniform Stream

Stefan aus der Wiesche

FEDSM 2019; V001T01A027doi:https://doi.org/10.1115/AJKFluids2019-4610

Abstract

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Topics: Boundary layers , Convection , Disks , Heat transfer , Prandtl number , Stagnation flow

Characterization of Thermals in a Heated Turbulent Boundary Layer

Kadeem Dennis, Kamran Siddiqui

FEDSM 2019; V001T01A028doi:https://doi.org/10.1115/AJKFluids2019-5436

Abstract

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Topics: Boundary layer turbulence , Flow (Dynamics) , Boundary layers , Algorithms , Flow visualization , Mixed convection , Buoyancy , Drag (Fluid dynamics) , Dynamics (Mechanics) , Engineering systems and industry applications

Investigation of Turbulent Flow Behavior in a Heated Boundary Layer

Kadeem Dennis, Kamran Siddiqui

FEDSM 2019; V001T01A029doi:https://doi.org/10.1115/AJKFluids2019-5437

Abstract

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Topics: Boundary layers , Turbulence , Flow (Dynamics) , Boundary layer turbulence , Inertia (Mechanics) , Mixed convection , Buoyancy , Engineering systems and industry applications , Flat plates , Heat transfer

CFD Verification and Validation

CFD Simulations of the Rheological Behavior of Aqueous Foam Flow Through a Half-Sudden Expansion

Heni Dallagi, Ahmad Al Saabi, Christine Faille, Thierry Benezech, Wolfgang Augustin, Fethi Aloui

FEDSM 2019; V001T01A030doi:https://doi.org/10.1115/AJKFluids2019-4650

Abstract

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Topics: Computational fluid dynamics , Engineering simulation , Flow (Dynamics) , Rheology , Simulation

Consideration of CFD Analysis Accuracy of Box Fan

Shigeyuki Tomimatsu, Chisachi Kato

FEDSM 2019; V001T01A031doi:https://doi.org/10.1115/AJKFluids2019-4795

Abstract

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Topics: Computational fluid dynamics

A Validation Experiment for Turbulent Mixing in a Collated Jet

Ian G. R. Craig, Coleman D. Hoff, Paul J. Kristo, Mark L. Kimber

FEDSM 2019; V001T01A032doi:https://doi.org/10.1115/AJKFluids2019-4981

Abstract

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Topics: Turbulence , Computational fluid dynamics , Flow (Dynamics) , Modeling , Temperature , Very high temperature reactors , Computer simulation , Coolants , Damage , Fluids

Flow Manipulation

Parametric Study for Optimization of Blowing and Suction Locations for Improving Lift-to-Drag Ratio on a Clark-Y Airfoil

Masahiro Ohashi, Yuki Morita, Shiho Hirokawa, Koji Fukagata, Naoko Tokugawa

FEDSM 2019; V001T01A033doi:https://doi.org/10.1115/AJKFluids2019-5067

Abstract

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Topics: Airfoils , Drag (Fluid dynamics) , Optimization , Suction , Friction , Chords (Trusses) , Drag reduction , Flow (Dynamics) , Navier-Stokes equations , Reynolds number

Experimental Investigations on Friction Drag Reduction on an Airfoil by Passive Blowing

Shiho Hirokawa, Kaoruko Eto, Koji Fukagata, Naoko Tokugawa

FEDSM 2019; V001T01A034doi:https://doi.org/10.1115/AJKFluids2019-5068

Abstract

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Topics: Airfoils , Drag reduction , Friction , Suction , Wings , Chords (Trusses) , Pressure , Pressure gradient , Reynolds number , Skin friction (Fluid dynamics)

Resolvent Analysis of Turbulent Friction Drag Reduction by Manipulation of Mean Velocity Profile

Riko Uekusa, Aika Kawagoe, Yusuke Nabae, Koji Fukagata

FEDSM 2019; V001T01A035doi:https://doi.org/10.1115/AJKFluids2019-5125

Abstract

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Topics: Drag reduction , Friction , Turbulence , Channel flow , Fluids , Laminar flow , Viscosity

Fluid Power

Computational Fluid Dynamics Modelling of a Load Sensing Proportional Valve

Alessandro Corvaglia, Giorgio Altare, Roberto Finesso, Massimo Rundo

FEDSM 2019; V001T01A036doi:https://doi.org/10.1115/AJKFluids2019-4708

Abstract

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Topics: Computational fluid dynamics , Modeling , Proportional valves , Stress , Valves

Wake Characteristics Comparison Between Isolated and Pair Configurations of Marine Hydrokinetic Crossflow Turbines at Low Reynolds Numbers

Iván Hernández Alayeto, Minh Nhat Doan, Kana Kumazawa, Shinnosuke Obi

FEDSM 2019; V001T01A037doi:https://doi.org/10.1115/AJKFluids2019-4741

Abstract

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Topics: Cross-flow , Reynolds number , Turbines , Wakes

Optimizing a Segmented Transmission Line Model for Dynamic Flows in Arbitrarily Tapered Pipelines

Travis Wiens

FEDSM 2019; V001T01A038doi:https://doi.org/10.1115/AJKFluids2019-4773

Abstract

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Topics: Flow (Dynamics) , Pipelines , Transmission lines , Computation , Modeling , Fluids , Laminar flow , Simulation

Impact of Differing Water Contents on Electrostatic Charging

Philipp C. Weishaar, Tobias Mielke, Katharina Schmitz

FEDSM 2019; V001T01A039doi:https://doi.org/10.1115/AJKFluids2019-4960

Abstract

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Topics: Cavitation , Electrical conductivity , Filters , Fluids , Service life (Equipment) , Water

Experimental Study on Abrasion and Cavitation Resistance of Non-Metallic Coating Materials for Pump

Hou-lin Liu, Man-hui Cao, Jie Chen, Yong Wang, Cheng-bin Wang

FEDSM 2019; V001T01A040doi:https://doi.org/10.1115/AJKFluids2019-5003

Abstract

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Topics: Abrasion , Cavitation , Cavitation erosion , Coatings , Pumps

Effect of Bionic Groove Surface Blade on Cavitation Characteristics of Centrifugal Pump

Zicheng Zhang, Yun Dai, Yunqing Gu, Zhengzan Shi, Jiegang Mou

FEDSM 2019; V001T01A041doi:https://doi.org/10.1115/AJKFluids2019-5119

Abstract

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Topics: Bionics , Blades , Cavitation , Centrifugal pumps

Experimental and Numerical Analysis of an Axial Piston Pump: A Comparison Between Lumped Parameter and 3D CFD Approaches

Emma Frosina, Gianluca Marinaro, Adolfo Senatore

FEDSM 2019; V001T01A042doi:https://doi.org/10.1115/AJKFluids2019-5406

Abstract

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Topics: Computational fluid dynamics , Flow (Dynamics) , Numerical analysis , Pistons , Pumps

Design and Modelling of a Cartridge Pressure Amplifier

Barbara Zardin, Giovanni Cillo, Peter Zavadinka, Juraj Hanusovsky, Massimo Borghi

FEDSM 2019; V001T01A043doi:https://doi.org/10.1115/AJKFluids2019-5474

Abstract

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Topics: Design , Modeling , Pressure

Modelling and Validation of Tooth Tip Leakages in Gerotor Pumps

Fnu Rituraj, Andrea Vacca

FEDSM 2019; V001T01A044doi:https://doi.org/10.1115/AJKFluids2019-5531

Abstract

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Topics: Computational fluid dynamics , Leakage , Modeling , Pumps

Fluids Engineering Education

Simulation-Based Approach to Science, Technology, Engineering, and Math Challenges

Ivana Milanovic, Tom Eppes, Kamau Wright

FEDSM 2019; V001T01A045doi:https://doi.org/10.1115/AJKFluids2019-4864

Abstract

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Topics: Mathematics , Simulation

Using Jet Engine Simulator in Propulsion Education

Ray Taghavi, Saeed Farokhi

FEDSM 2019; V001T01A046doi:https://doi.org/10.1115/AJKFluids2019-4963

Abstract

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Topics: Education , Engines , Jet engines , Propulsion , Jet propulsion , Students , Aerodynamics , Aerospace engineering , Control systems , Levers

Open-Source Computational Fluid Dynamics in Engineering Education

Ivaylo Nedyalkov

FEDSM 2019; V001T01A047doi:https://doi.org/10.1115/AJKFluids2019-5475

Abstract

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Topics: Computational fluid dynamics , Engineering education

High-Speed Flows

Visualization of Three-Dimensional Flow Structures Caused by Rotating Instability

Julija Peter, Paul Uwe Thamsen

FEDSM 2019; V001T01A048doi:https://doi.org/10.1115/AJKFluids2019-4930

Abstract

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Topics: Cascades (Fluid dynamics) , Compressors , Flow (Dynamics) , Particulate matter , Visualization , Clearances (Engineering) , Blades , Design , Fluctuations (Physics) , Inflow

On the Low and High Speed Flow of Gases Through Pillow Plate Channels

Maximilian Passmann, Stefan aus der Wiesche, Eugeny Y. Kenig

FEDSM 2019; V001T01A049doi:https://doi.org/10.1115/AJKFluids2019-4933

Abstract

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Topics: Flow (Dynamics) , Gases , Computational fluid dynamics , Analytical methods , Engineering simulation , Gasdynamics , Heat exchangers , Mach number , Machinery , Pressure drop

Multiple Shock Waves and its Unsteady Characteristics in Internal Flows

Jintu K. James, Heuy Dong Kim

FEDSM 2019; V001T01A050doi:https://doi.org/10.1115/AJKFluids2019-5087

Abstract

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Topics: Internal flow , Oscillations , Shock (Mechanics) , Shock waves , Wind tunnels

Some Consideration on the Aerodynamic Design of Blast Wave Simulator Using a Shock Tube System

Suguru Kushida, Kengo Asada, Kozo Fujii, Tomoaki Tatsukawa, Kazuyuki Sakamoto

FEDSM 2019; V001T01A051doi:https://doi.org/10.1115/AJKFluids2019-5133

Abstract

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Topics: Design , Jets , Shock tubes , Waves

Direct Numerical Simulation of Supersonic Flow Over a Counter-Rotating Vane-Type Vortex Generator Implemented on Slip Wall

T. Nagata, T. Daspit, T. Nonomura, E. Loth

FEDSM 2019; V001T01A052doi:https://doi.org/10.1115/AJKFluids2019-5312

Abstract

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Topics: Computer simulation , Flow (Dynamics) , Generators , Supersonic flow , Vortices

The CFD Modeling of the Water Braking Phenomena for the Holloman High-Speed Test Track

Jose Terrazas, V. M. Krushnarao Kotteda, Vinod Kumar, Robert Edmonds, Michelle Zeisset

FEDSM 2019; V001T01A053doi:https://doi.org/10.1115/AJKFluids2019-5506

Abstract

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Topics: Braking , Computational fluid dynamics , Modeling , Water

High Speed Transient Flow in Manifolds

Nicholas Findanis

FEDSM 2019; V001T01A054doi:https://doi.org/10.1115/AJKFluids2019-5577

Abstract

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Topics: Manifolds , Unsteady flow , Flow (Dynamics) , Eddies (Fluid dynamics) , Fluids , Transients (Dynamics) , Accounting , Compressible flow , Computational fluid dynamics , Dynamic models

Transport Phenomena in Energy Conversion

Heat Transfer and Fluid Flow in Arc-Based Additive Manufacturing

Jun Zhou

FEDSM 2019; V001T01A055doi:https://doi.org/10.1115/AJKFluids2019-4828

Abstract

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Topics: Additive manufacturing , Flow (Dynamics) , Fluid dynamics , Heat transfer

The Effect of Model Parameters on CFD Simulation of a Thermosyphon

Huiyu Wang, D. Keith Walters, Keisha B. Walters

FEDSM 2019; V001T01A056doi:https://doi.org/10.1115/AJKFluids2019-4896

Abstract

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Topics: Computational fluid dynamics , Simulation , Condensation , Evaporation , Mass transfer , Density , Flow (Dynamics) , Heat transfer , Modeling , Simulation results

Numerical Study for Effect of Staggered Wire Electrodes in a Electrostatic Precipitator

Hoyeon Choi, Yong Gap Park, Man Yeong Ha

FEDSM 2019; V001T01A057doi:https://doi.org/10.1115/AJKFluids2019-4995

Abstract

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Topics: Computational fluid dynamics , Corona discharge , Electrodes , Wire , Particulate matter , Electric fields , Current density , Diffusion (Physics) , Fluid dynamics , Computer simulation

Can Natural Convection on Smooth Vertical Plates in the Laminar Regime Be Improved by Adding Forward Facing Triangular Roughness Elements?

Jakob Hærvig, Anna Lyhne Jensen, Henrik Sørensen

FEDSM 2019; V001T01A058doi:https://doi.org/10.1115/AJKFluids2019-5441

Abstract

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Topics: Natural convection , Surface roughness , Vertical plates , Heat transfer , Heat , Accounting , Cooling , Electronics , Flow (Dynamics) , Flux (Metallurgy)

Dynamic Performance Analysis of Large-Scale Packed Bed Truncated Conical Thermal Energy Storage

Shobhana Singh, Kim Sørensen

FEDSM 2019; V001T01A059doi:https://doi.org/10.1115/AJKFluids2019-5680

Abstract

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Topics: Design , Energy storage , Fluids , Heat transfer , High temperature , Insulation , Rocks , Shapes , Storage , Thermal energy storage

Transport Phenomena in Mixing

Effect of the Large-Scale Structure on Turbulent Prandtl Number in a Turbulent Shear Layer

Kotaro Takamure, Yasuhiko Sakai, Yasumasa Ito, Koji Iwano

FEDSM 2019; V001T01A060doi:https://doi.org/10.1115/AJKFluids2019-4722

Abstract

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Topics: Computer simulation , Prandtl number , Shear (Mechanics) , Turbulence

The Effect of the Velocity Ratio on the Diffusion Inhibition of Coaxial Jet

Fujio Akagi, Takumi Etou, Yuito Fukuda, Ryoya Yoshioka, Youichi Ando, Sumio Yamaguchi

FEDSM 2019; V001T01A061doi:https://doi.org/10.1115/AJKFluids2019-5369

Abstract

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Topics: Diffusion (Physics) , Shear (Mechanics)

The Effects of Nozzle Orientation on Mixing Characteristics of Elliptic Twin Free Jets

Ella M. Morris, Neelakash Biswas, Seyed S. Aleyasin, Mark F. Tachie

FEDSM 2019; V001T01A062doi:https://doi.org/10.1115/AJKFluids2019-5478

Abstract

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Topics: Jets , Nozzles , Turbulence

Turbulent Flows

Decay of Turbulence in a Duct With Transverse Magnetic Field

Oleg Zikanov, Dmitry Krasnov, Thomas Boeck, Semion Sukoriansky

FEDSM 2019; V001T01A063doi:https://doi.org/10.1115/AJKFluids2019-4688

Abstract

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Topics: Ducts , Magnetic fields , Turbulence , Flow (Dynamics) , Fluctuations (Physics) , Honeycomb structures , Computer simulation , Engineering simulation , Resolution (Optics) , Simulation

Experimental Study on the Friction Drag Reduction of Hydrogel Paint in a Boundary Layer on Flat Plate

Youhei Takagi, Takanori Hino, Masanari Nishimura, Hiromi Aso

FEDSM 2019; V001T01A064doi:https://doi.org/10.1115/AJKFluids2019-4746

Abstract

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Topics: Boundary layers , Drag reduction , Flat plates , Friction , Hydrogels , Paints , Reynolds number , Turbulence , Drag (Fluid dynamics) , Water

Effects of Coriolis Force on Turbulence Structure in Rotating Channels With High and Low Aspect Ratios

Hide S. Koyama, Shoichiro Tatsuta, Ema Tamura, Hani H. Nigim

FEDSM 2019; V001T01A065doi:https://doi.org/10.1115/AJKFluids2019-4778

Abstract

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Topics: Coriolis force , Flow (Dynamics) , Turbulence , Vortices

Global Stability Analysis on the Spiral-Vortex Mode in the Confined Cavity Flow Between Rotating and Stationary Disks

Kie Okabayashi, Yuki Kodera, Shintaro Takeuchi, Takeo Kajishima, Byungjin An, Motohiko Nohmi, Masashi Obuchi

FEDSM 2019; V001T01A066doi:https://doi.org/10.1115/AJKFluids2019-4785

Abstract

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Topics: Cavity flows , Disks , Stability , Vortices , Eigenvalues , Flow (Dynamics) , Reynolds number , Rotors , Stators , Viscous flow

Experimental Analysis of Turbulent Wake Development Behind a Permeable Cylinder

Yasufumi Horimoto, Yusuke Suzuki, Kazuki Hagiwara, Yasuo Kawaguchi

FEDSM 2019; V001T01A067doi:https://doi.org/10.1115/AJKFluids2019-4790

Abstract

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Topics: Cylinders , Experimental analysis , Particulate matter , Vortex shedding , Wake turbulence

Effect of Active Flow Control Mechanisms on the Turbulent Flow Structures

Satoshi Tsubokura, Yasuo Kawaguchi

FEDSM 2019; V001T01A068doi:https://doi.org/10.1115/AJKFluids2019-4798

Abstract

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Topics: Flow control , Suction , Turbulence

The Reynolds Stress in Channel Flows From a Lagrangian Treatment of the Turbulence Momentum

T.-W. Lee

FEDSM 2019; V001T01A069doi:https://doi.org/10.1115/AJKFluids2019-5031

Abstract

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Topics: Channel flow , Momentum , Stress , Turbulence , Dynamics (Mechanics) , Navier-Stokes equations

Vortical Structure Characteristics of Transitional Flow Through Porous Media

Reza M. Ziazi, James A. Liburdy

FEDSM 2019; V001T01A070doi:https://doi.org/10.1115/AJKFluids2019-5094

Abstract

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Topics: Flow (Dynamics) , Particulate matter , Porous materials , Turbulence

Wake Flow and Vortex Shedding Patterns Behind Rotating Finite Length Cylinders

Amber Donaldson, John C. Vaccaro, David M. Rooney

FEDSM 2019; V001T01A071doi:https://doi.org/10.1115/AJKFluids2019-5110

Abstract

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Topics: Cylinders , Vortex shedding , Wakes , Circular cylinders , Flow (Dynamics) , Particle spin , Reynolds number , Rotation , Spectral energy distribution , Spin (Aerodynamics)

Robustness of Turbulent Stripes in Particle-Laden Channel Flows

Masaki Hanabusa, Takahiro Tsukahara

FEDSM 2019; V001T01A072doi:https://doi.org/10.1115/AJKFluids2019-5149

Abstract

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Topics: Channel flow , Fluids , Particulate matter , Robustness , Turbulence

The Influence of Flexible Strip Height on Convective Heat Transfer Enhancement

Yang Yang, David S.-K. Ting, Steve Ray

FEDSM 2019; V001T01A073doi:https://doi.org/10.1115/AJKFluids2019-5229

Abstract

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Topics: Convection , Heat transfer , Strips , Turbulence

Contribution of Fluctuating Large-Scale Motions in Turbulent Fluid Flow Through a Channel

Yoichi Mito

FEDSM 2019; V001T01A074doi:https://doi.org/10.1115/AJKFluids2019-5242

Abstract

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Topics: Computer simulation , Fluid dynamics , Fluids , Turbulence

Laser Velocity and Surface Measurements Toward the Prediction of Turbulent Frictional Resistance on Irregular Rough Surface in Higher Reynolds Number Range

Kyohei Okubo, Shunpei Suzuki, Yusuke Kuwata, Yasuo Kawaguchi

FEDSM 2019; V001T01A075doi:https://doi.org/10.1115/AJKFluids2019-5325

Abstract

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Topics: Flow (Dynamics) , Friction , Lasers , Particulate matter , Reynolds number , Skin friction (Fluid dynamics) , Surface roughness , Turbulence

Delta Winglet Pairs in the Core of a Pipe and its Effect on Heat Transfer and Flow

Md. Islam, Z. Chong, Md. Alam

FEDSM 2019; V001T01A076doi:https://doi.org/10.1115/AJKFluids2019-5382

Abstract

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Topics: Flow (Dynamics) , Heat transfer , Pipes , Vortices , Generators , Fluids , Friction , Pressure drop , Thermoplastic rubber , Additive manufacturing

Simulation of the Wake of the Flow Around Two Side-By-Side Circular Cylinders at Reynolds Number 5000

Anna Lyhne Jensen, Henrik Sørensen, Jakob Hærvig

FEDSM 2019; V001T01A077doi:https://doi.org/10.1115/AJKFluids2019-5442

Abstract

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Topics: Circular cylinders , Flow (Dynamics) , Reynolds number , Simulation , Wakes , Cylinders , Drag (Fluid dynamics) , Large eddy simulation , Roads , Vortices

Experimental Investigation of Nozzle Orientation Effects on Mixing Characteristics of Elliptic Triple Free Jets

Ella M. Morris, Seyed S. Aleyasin, Neelakash Biswas, Mark F. Tachie

FEDSM 2019; V001T01A078doi:https://doi.org/10.1115/AJKFluids2019-5463

Abstract

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Topics: Jets , Nozzles , Turbulence

Directional Surface Roughness Influence on Turbulent Flow Structure

Zambri Harun, Ashraf A. Abbas, Bagus Nugroho

FEDSM 2019; V001T01A079doi:https://doi.org/10.1115/AJKFluids2019-5615

Abstract

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Topics: Surface roughness , Turbulence , Drag (Fluid dynamics) , Boundary layer turbulence , Reynolds number , Statistics

Vortex Dynamics

Effects of Rectangular Column Flanges in Steel Structures on Motion-Induced Vortex Vibration

Kazutoshi Matsuda, Kusuo Kato, Kazufumi Ejiri, Nade Cao

FEDSM 2019; V001T01A080doi:https://doi.org/10.1115/AJKFluids2019-4620

Abstract

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Topics: Flanges , Steel , Vibration , Vortices , Wind tunnels

Influence of Surface Irregularities on Hydrodynamic Instabilities in Couette-Taylor Flow

Lamia Gaied, Emna Berrich, Fethi Aloui, Marc Lippert, Laurent Keirsbulck, Maxence Bigerelle

FEDSM 2019; V001T01A081doi:https://doi.org/10.1115/AJKFluids2019-4625

Abstract

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Topics: Flow (Dynamics) , Hydrodynamic stability , Surface roughness

PIV and POD Investigations of Coherent Vortices Downstream Circular or Rectangular Obstacles Located Between Two Parallel Plates

Fethi Aloui, Amal Elawady, Khaled J. Hammad

FEDSM 2019; V001T01A082doi:https://doi.org/10.1115/AJKFluids2019-4651

Abstract

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Topics: Plates (structures) , Vortices , Filtration , Reynolds number , Wakes , Flow (Dynamics) , Laminar flow , Noise (Sound) , Principal component analysis , Signals

Experimental Study and Modelling of the Tip-Leakage Flow for an Isolated Fixed Blade

B. Deveaux, C. Fournis, V. Brion, J. Marty, A. Dazin

FEDSM 2019; V001T01A083doi:https://doi.org/10.1115/AJKFluids2019-4710

Abstract

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Topics: Blades , Flow (Dynamics) , Leakage , Modeling , Vortices , Pressure , Boundary layers , Chords (Trusses) , Compressors , Pressure measurement

Experimental Study of Thermal Performance and Flow Behaviour With Winglets Vortex Generators in a Circular Tube

A. Nurizki, Md. Islam, Md. Alam

FEDSM 2019; V001T01A084doi:https://doi.org/10.1115/AJKFluids2019-4723

Abstract

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Topics: Flow (Dynamics) , Flow visualization , Generators , Vortices

Unsteady Vortex Breakdown Phenomena in an Enclosed Cylindrical Container With a Rotating Endwall Disk

Yuki Nakatsuka, Reima Iwatsu, Jae Min Hyun, Hide S. Koyama

FEDSM 2019; V001T01A085doi:https://doi.org/10.1115/AJKFluids2019-4751

Abstract

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Topics: Containers , Disks , Particulate matter , Unsteady flow , Vortices

Discrete Vortex Modeling of a Flapping Foil With Activated Leading Edge Motion

Michael W. Prier, James A. Liburdy

FEDSM 2019; V001T01A086doi:https://doi.org/10.1115/AJKFluids2019-4964

Abstract

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Topics: Modeling , Vortices , Cycles , Energy harvesting , Aerodynamics , Chords (Trusses) , Energy generation , Fluid-dynamic forces , Force measurement , Reynolds number