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Proceedings Volume Cover

ASME 2002 Joint U.S.-European Fluids Engineering Division Conference

July 14–18, 2002

Montreal, Quebec, Canada

Conference Sponsors:

ISBN:

0-7918-3616-9

In This Volume

Flows in Manufacturing Processes (10)
Experimental and Numerical Flow Visualization and Laser Anemometry (15)
Erosion Processes (8)
Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications (5)
Numerical Methods for Multiphase Flows (29)
Numerical Developments in CFD (7)
Non-Invasive Measurement in Multiphase Flows (8)
Advances in Numerical Modeling of Aerodynamics and Hydrodynamics in Turbomachinery (35)
Fluid Power (12)
Fluid Flow in Micro Systems, Measurements, Analysis and Application (4)
The Measurement and Modeling of Large-Scale Turbulent Structures (12)
General Papers in Fluid Engineering (14)

Volume 2: Symposia and General Papers, Parts A and B

Flows in Manufacturing Processes

Examination of Welding Nozzle Jet Flow at Cold Flow Conditions

P. A. Orakwe, D. A. Johnson, E. J. Weckman

FEDSM 2002; 3-11doi:https://doi.org/10.1115/FEDSM2002-31375

Topics: Flow (Dynamics) , Jets , Nozzles , Welding , Gas metal arc welding , Computer simulation , Turbulence , Approximation , Computational fluid dynamics , Eddies (Fluid dynamics)

Experimental and Numerical Study of Convective Heat Transfer in an Array of Slot Jets

Jean-Marie Buchlin, Jean-Baptiste Gouriet, Philipe Planquart, Jeroen van Beeck, Michel Renard

FEDSM 2002; 13-19doi:https://doi.org/10.1115/FEDSM2002-31445

Topics: Convection , Jets , Nozzles , Computer simulation , Cooling , Reynolds number , Strips , Cooling systems , Heat transfer coefficients , Steady state

Fluid Flow Effect in Electrical Conductivity Measurements of Molten Metals by Inductive Technique

Sayavur I. Bakhtiyarov, Mihai Dupac, Ruel A. Overfelt, Sorin G. Teodorescu

FEDSM 2002; 21-24doi:https://doi.org/10.1115/FEDSM2002-31446

Topics: Electrical conductivity , Fluid dynamics , Metals , Magnetic fields , Electromagnetic induction , Torque

Processing of Metal Matrix Composites: Bidimensional Numerical Model of the Infiltration of Fibrous Preform by a Pure Metal

E. Lacoste, C. Del Borrello, O. Mantaux, M. Danis

FEDSM 2002; 25-30doi:https://doi.org/10.1115/FEDSM2002-31447

Topics: Computer simulation , Metal matrix composites , Metals , Preforms , Fibers , Temperature , Displacement , Flow (Dynamics) , Geometry , Polymer composites

Structure of Flows in Viscoplastic Fluids Mixing

Fre´de´ric Savreux, Pascal Jay, Albert Magnin, Jean-Michel Piau

FEDSM 2002; 31-40doi:https://doi.org/10.1115/FEDSM2002-31448

Topics: Flow (Dynamics) , Fluids , Computer simulation , Energy consumption , Finite element analysis , Impellers , Inertia (Mechanics) , Viscoplasticity , Vortices

Coupled Thermal and Mechanical Effects in Injected Polymer Pieces: Comparison Between Experimental Measurements and Numerical Prediction of Both Pressure and Thermal Contact Resistances Time Evolution

Hugues Masse´, E´ric Arquis, Didier Delaunay

FEDSM 2002; 41-46doi:https://doi.org/10.1115/FEDSM2002-31449

Topics: Mechanical properties , Polymers , Pressure , Temperature , Cooling , Shapes , Shrinkage (Materials) , Cavities , Computer simulation , Contact resistance

CFD Simulations and Experimental Study of Two-Phase Flow in Sand Coremaking Process

Sayavur I. Bakhtiyarov, Ruel A. Overfelt

FEDSM 2002; 47-54doi:https://doi.org/10.1115/FEDSM2002-31450

Topics: Computational fluid dynamics , Coremaking , Engineering simulation , Sands , Simulation , Two-phase flow , Computer simulation , Air flow , Computers , Cycles

Instability and Transition of a Plane Bubble Plume

Ophe´lie Caballina, Eric Climent, Jan Dusˇek

FEDSM 2002; 55-62doi:https://doi.org/10.1115/FEDSM2002-31451

Topics: Bubbles , Plumes (Fluid dynamics) , Fluids , Buoyancy , Computer simulation , Density , Diffusion (Physics) , Dimensional analysis , Flow (Dynamics) , Momentum

Influence of Instabilities on the Trajectory of a Light Sphere

Mathieu Jenny, Gilles Bouchet, Jan Dusˇek

FEDSM 2002; 63-70doi:https://doi.org/10.1115/FEDSM2002-31452

Topics: Trajectories (Physics) , Reynolds number , Wakes , Water , Flow (Dynamics) , Torque , Computer simulation , Dimensions , Fluid-dynamic forces , Water temperature

Direct Numerical Simulation of the Manufacturing of a Coating on a Substrate by Projection

Ce´dric Le Bot, Eric Arquis

FEDSM 2002; 71-76doi:https://doi.org/10.1115/FEDSM2002-31453

Topics: Coating processes , Coatings , Computer simulation , Manufacturing , Drops

Experimental and Numerical Flow Visualization and Laser Anemometry

Experimental Investigation of Tip Clearance Flows of an Axial Flow Fan Using PDA

Xiaocheng Zhu, Wanlai Lin, Zhaohui Du, Yan Zhao

FEDSM 2002; 77-85doi:https://doi.org/10.1115/FEDSM2002-31159

Topics: Axial flow , Clearances (Engineering) , Flow (Dynamics) , Leakage , Rotors , Vortices , Blades , Computational fluid dynamics , Leakage flows , Modeling

PIV Measurements in a Confined Jet

A. Shinneeb, J. D. Bugg, R. Balachandar

FEDSM 2002; 87-93doi:https://doi.org/10.1115/FEDSM2002-31160

Topics: Corners (Structural elements) , Flow (Dynamics) , Fluids , Nozzles , Resolution (Optics) , Turbulence , Water

Analysis of Turbulent Scales in Variable Density Jets Using Laser Anemometry Techniques

S. Boujemaa, M. Amielh, A. Gharbi, F. Anselmet

FEDSM 2002; 95-101doi:https://doi.org/10.1115/FEDSM2002-31161

Topics: Density , Jets , Lasers , Turbulence , Air jets , Helium , Laser velocimetry

Periodic Velocity Measurements in a Wide and Large Radius Ratio Automotive Torque Converter at the Pump/Turbine Interface

S. O. Kraus, R. Flack, A. Habsieger, G. T. Gillies, K. Dullenkopf

FEDSM 2002; 103-113doi:https://doi.org/10.1115/FEDSM2002-31162

Topics: Pump turbines , Torque converters , Velocity measurement , Pumps , Flow (Dynamics) , Turbines , Turbine blades , Blades , Cycles , Geometry

Flow Behavior in the Dump Diffuser Combustor With a Split Flow Effects of Inclined Wall in a Sudden Expansion Region

Kousuke Inoue, Tomohiro Fukada, Takaaki Shizawa, Shinji Honami

FEDSM 2002; 115-122doi:https://doi.org/10.1115/FEDSM2002-31163

Topics: Combustion chambers , Diffusers , Flow (Dynamics)

Micro-Scale Velocity Measurements Using Molecular Tagging Velocimetry: Methodology and Uncertainty

B. R. Thompson, D. Maynes, B. W. Webb

FEDSM 2002; 123-133doi:https://doi.org/10.1115/FEDSM2002-31164

Topics: Microscale devices , Uncertainty , Velocity measurement , Design , Flow (Dynamics) , Flow measurement , Fluidic devices , Lasers , Momentum , Optimization

Early-Injection and Time-Resolved Evolution of a Spray for GDI Engines

A. De Vita, L. Di Angelo, L. Allocca

FEDSM 2002; 135-146doi:https://doi.org/10.1115/FEDSM2002-31165

Topics: Direct injection spark ignition engines , Sprays , Shapes , Ejectors , Image processing , Lasers , Vessels , Air flow , Collapse , Cross section (Physics)

Effect of Freestream Turbulence and Flow Recovery in the Wake of a Flat Plate

F. N. Krampa-Morlu, R. Balachandar

FEDSM 2002; 147-154doi:https://doi.org/10.1115/FEDSM2002-31166

Topics: Boundary layers , Flat plates , Flow (Dynamics) , Open channels (Hydraulics) , Turbulence , Wakes

Numerical Flow Visualization and Thermal Transport Phenomena Over a Slot-Perforated Flat Surface in Pulsating Channel Flow

Shuichi Torii, Wen-Jei Yang

FEDSM 2002; 155-160doi:https://doi.org/10.1115/FEDSM2002-31167

Topics: Channel flow , Flow visualization , Transport phenomena , Heat transfer , Flow (Dynamics) , Fluid dynamics , Thermal boundary layers , Thermofluids

Visualisation of Turbulent Wedges Under Favourable Pressure Gradients Using Both Shear-Sensitive and Temperature-Sensitive Liquid Crystals

S. Zhong, T. P. Chong, H. P. Hodson

FEDSM 2002; 161-168doi:https://doi.org/10.1115/FEDSM2002-31168

Topics: Liquid crystals , Pressure gradient , Shear (Mechanics) , Temperature , Turbulence , Visualization , Wedges , Thermal boundary layers , Blades , Boundary layers

Study of 3D Mixing Processes by Numerical and Experimental Approaches

Y. Zhao, R. S. Brodkey, S. Nakamura

FEDSM 2002; 169-175doi:https://doi.org/10.1115/FEDSM2002-31169

Topics: Chemical reactions , Computer simulation , Design , Engineering simulation , Engineers , Experimental methods , Flow (Dynamics) , Impellers , Injection molding , Jets

Extracting Numbers From Tracer Flow Visualization: High Attack-Angle Vanes

J. W. Hoyt, R. H. J. Sellin

FEDSM 2002; 177-181doi:https://doi.org/10.1115/FEDSM2002-31170

Topics: Computer software , Computers , Flow (Dynamics) , Flow visualization , Rivers , Sediments , Swirling flow , Turbulence , Vortices , Wakes

Vector Positioning for Cross Correlation PIV

C. N. Young, R. Gilbert, D. A. Johnson, E. J. Weckman

FEDSM 2002; 183-192doi:https://doi.org/10.1115/FEDSM2002-31171

Topics: Density , Errors , Flow (Dynamics) , Imaging , Particulate matter , Resolution (Optics)

PIV Experimental Analysis for the Inter Flow Characteristics in the Pump Suction Sump

Yong Li, Xiaoming Li, Botao Zhang, Yulin Wu, Tomoyoshi Okamura

FEDSM 2002; 193-198doi:https://doi.org/10.1115/FEDSM2002-31173

Topics: Experimental analysis , Flow (Dynamics) , Pumps , Suction , Kinetic energy , Turbulence , Vortices , Cavitation , Flow measurement , Particulate matter

A Comparison of a Spray Penetration Correlation by an Optical Obscuration Technique to Other Correlations Obtained by Different Techniques

Badih A. Jawad

FEDSM 2002; 199-203doi:https://doi.org/10.1115/FEDSM2002-31174

Topics: Sprays , Fuels , Needles , Diesel , Diffraction , Drops , Ejectors , Optical measurement , Oscilloscopes , Sedimentation

Erosion Processes

Wear and the Total Cost of Ownership of Slurry Pumps

Anders Sellgren, Graeme Addie, Krishnan Pagalthivarthi

FEDSM 2002; 205-209doi:https://doi.org/10.1115/FEDSM2002-31283

Topics: Pumps , Slurries , Wear , Shells , Solids , Suction , Computer simulation , Design , Downtime , Impellers

PIV Investigations of Particle Velocities in the Tongue Region of a Slurry Pump

P. Charoenngam, A. Subramanian, J. R. Kadambi, M. Wernet, J. Sankovic, G. Addie, R. Courtwright

FEDSM 2002; 211-222doi:https://doi.org/10.1115/FEDSM2002-31284

Topics: Centrifugal pumps , Particulate matter , Pumps , Slurries

Designing a Scaled Erosion Test With Computational Fluid Dynamics Methods

S. Y. Lee, R. A. Dimenna, M. R. Duignan

FEDSM 2002; 223-230doi:https://doi.org/10.1115/FEDSM2002-31285

Topics: Computational fluid dynamics , Cross-flow , Design , Erosion , Filters , Particulate matter , Slurries

Application of a CFD-Based Erosion Prediction Procedure for Sudden Expansions

Sekti S. Nugroho, Brenton S. McLaury, Siamack A. Shirazi

FEDSM 2002; 231-236doi:https://doi.org/10.1115/FEDSM2002-31286

Topics: Computational fluid dynamics , Erosion , Particulate matter , Sands , Turbulence , Damage , Flow (Dynamics) , Fluctuations (Physics) , Fluids , Kinetic energy

Erosion in Swirl-Inducing Pipes

R. J. K. Wood, T. F. Jones, J. Ganeshalingam

FEDSM 2002; 237-243doi:https://doi.org/10.1115/FEDSM2002-31287

Topics: Erosion , Pipes , Particulate matter , Flow (Dynamics) , Damage , Design , Electrical resistance , Electromagnetic induction , Particle collisions , Pipelines

Erosion Characterization of Coated Superalloys in Turbomachinery Applications

Widen Tabakoff, Awatef Hamed

FEDSM 2002; 245-246doi:https://doi.org/10.1115/FEDSM2002-31288

Topics: Erosion , Superalloys , Turbomachinery , Blades , Coatings , Chemical vapor deposition , Design , Particulate matter , Compressors , Engines

Effects of Applying a Stochastic Rebound Model in Erosion Prediction of Elbow and Plugged Tee

Xianghui Chen, Brenton S. McLaury, Siamack A. Shirazi

FEDSM 2002; 247-254doi:https://doi.org/10.1115/FEDSM2002-31289

Topics: Computational fluid dynamics , Erosion

Lifetime of a Control Valve Plug Related With Cavitation Erosion at Differential Pressure of 20 MPA

Satoshi Yuzawa, Takumi Hashizume, Ryoji Okutsu, Eisuke Outa

FEDSM 2002; 255-264doi:https://doi.org/10.1115/FEDSM2002-31290

Topics: Cavitation erosion , Pressure , Valves , Flow (Dynamics) , Erosion , Cavitation , Kinetic energy , Bubbles , Collapse , Leakage

Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications

Turbulent Jet Injected Into a Cross Flow: Analysis of the Flow Structure and Wall Pressure Fluctuations

Shridhar Gopalan, Bruce Abraham, Joseph Katz

FEDSM 2002; 267-274doi:https://doi.org/10.1115/FEDSM2002-31420

Topics: Cross-flow , Flow (Dynamics) , Fluctuations (Physics) , Pressure , Turbulence , Noise (Sound) , Pressure measurement , Signals , Vibration , Aluminum plate

A Natural Sloshing Absorber for Vibration Control

Gavin So, S. Eren Semercigil

FEDSM 2002; 275-280doi:https://doi.org/10.1115/FEDSM2002-31421

Topics: Sloshing , Vibration control , Design , Containers , Pressure , Vibration , Vibration absorbers

Analysis of 3-D Braided Composite Ablative Rocket Nozzle

Kunigal N. Shivakumar, Aaron Cozart

FEDSM 2002; 281-288doi:https://doi.org/10.1115/FEDSM2002-31422

Topics: Ablation (Vaporization technology) , Composite materials , Nozzles , Rockets , Structural analysis

Experimental Study of Aeroacoustics in Supersonic Nozzles

Kei Okamoto, Kazuyasu Shimura

FEDSM 2002; 289-294doi:https://doi.org/10.1115/FEDSM2002-31423

Topics: Aerodynamic noise , Fourier analysis , Nozzles , Separation (Technology) , Shock waves

Design of Flexible Containers for Sloshing Control

M. Gradinscak, S. E. Semercigil, O¨. F. Turan

FEDSM 2002; 295-302doi:https://doi.org/10.1115/FEDSM2002-31424

Topics: Containers , Design , Sloshing , Oscillations

Numerical Methods for Multiphase Flows

A Particle-Center-Averaged Two-Fluid Model for Wall-Bounded Bubbly Flows

Axel E. Larreteguy, Donald A. Drew, Richard T. Lahey, Jr.

FEDSM 2002; 303-318doi:https://doi.org/10.1115/FEDSM2002-31212

Topics: Bubbly flow , Fluids , Particulate matter , Bubbles , Geometry , Porosity , Shapes

Large Eddy Simulations of a Bubbly Mixing Layer

A. Smirnov, I. Celik, S. Shi

FEDSM 2002; 319-326doi:https://doi.org/10.1115/FEDSM2002-31213

Topics: Large eddy simulation , Bubbles , Dynamics (Mechanics) , Engineering simulation , Flow (Dynamics) , Particle dynamics , Simulation , Vortices

A Large-Eddy Simulation of Bubble-Liquid Jets

M. Yang, L. X. Zhou, L. S. Fan

FEDSM 2002; 327-332doi:https://doi.org/10.1115/FEDSM2002-31214

Topics: Bubbles , Jets , Large eddy simulation , Turbulence , Shear (Mechanics) , Eddies (Fluid dynamics) , Flow (Dynamics) , Modeling , Simulation results , Vortices

Numerical Investigation of the Influence of the Particle/Pipe Diameter Ratio in a Non-Isothermal Gas-Solid Flow

V. Chagras, S. Moissette, P. Boulet, B. Oesterle

FEDSM 2002; 333-340doi:https://doi.org/10.1115/FEDSM2002-31215

Topics: Flow (Dynamics) , Particulate matter , Pipes , Density , Fluids , Heat capacity , Heat transfer , Reynolds number , Temperature

Simulation of Two-Dimensional Particle Flows

Andrea Prosperetti, Zhongzhen Zhang

FEDSM 2002; 341-347doi:https://doi.org/10.1115/FEDSM2002-31216

Topics: Particle flow , Simulation , Particulate matter , Boundary-value problems , Computer simulation , Errors , Fluid-dynamic forces , Geometry , Interpolation

The Effect of Bubbles on Vortical Flows

Jiacai Lu, Auturo Ferna´ndez, Gretar Tryggvason

FEDSM 2002; 349-354doi:https://doi.org/10.1115/FEDSM2002-31217

Topics: Bubbles , Vortex flow , Flow (Dynamics) , Vortices , Computer simulation , Drag (Fluid dynamics) , Pressure , Shear (Mechanics)

Parameter Studies on the Effect of Boundary Conditions in Three-Dimensional Calculations of Bubble Column

E. Bourloutski, M. Sommerfeld

FEDSM 2002; 355-364doi:https://doi.org/10.1115/FEDSM2002-31218

Topics: Boundary-value problems , Bubbles , Turbulence , Buoyancy , Drag (Fluid dynamics) , Energy dissipation , Equations of motion , Flow (Dynamics) , Fluids , Gravity (Force)

A Numerical Method for the Analysis of a New Model for Two-Phase Bubbly Flow in Elastic Pipes

D. Kim

FEDSM 2002; 365-371doi:https://doi.org/10.1115/FEDSM2002-31219

Topics: Bubbly flow , Numerical analysis , Pipes , Two-phase flow , Pipelines , Algorithms , Approximation , Boundary-value problems , Bubbles , Compressibility

Finite Volume Simulation of an Airlift Loop Reactor With Coupled Algebraic Multigrid

Philip J. Zwart, Alan D. Burns, Sarah Phillipson, Darren Gobby

FEDSM 2002; 373-380doi:https://doi.org/10.1115/FEDSM2002-31220

Topics: Algebra , Simulation , Algorithms , Multiphase flow , Computer software , Resolution (Optics)

Effect of Turbulence on Drag Force in Gas-Particle Two-Phase Flow

Changfu You, Haiying Qi, Xuchang Xu

FEDSM 2002; 381-384doi:https://doi.org/10.1115/FEDSM2002-31221

Topics: Drag (Fluid dynamics) , Particulate matter , Turbulence , Two-phase flow , Flow (Dynamics) , Computation , Computer simulation , Laminar flow , Reynolds number

CFD/Monte Carlo Simulation of Collision-Dominated Gas-Particle Flows Over Bodies

Aleksei N. Volkov, Yury M. Tsirkunov

FEDSM 2002; 385-398doi:https://doi.org/10.1115/FEDSM2002-31222

Topics: Collisions (Physics) , Computational fluid dynamics , Flow (Dynamics) , Particulate matter , Simulation , Algorithms , Computation , Computer simulation , Damping , Drag (Fluid dynamics)

Interaction of Shock and Expansion Wave With Solid Particles in Supersonic Flows

Ali Dolatabadi, Javad Mostaghimi, Valerian Pershin

FEDSM 2002; 399-407doi:https://doi.org/10.1115/FEDSM2002-31223

Topics: Particulate matter , Shock (Mechanics) , Supersonic flow , Waves , Flow (Dynamics) , Drag (Fluid dynamics) , Mach number , Simulation , Fuels , Gas flow

Full Lagrangian Approach to the Calculation of Dilute Dispersed Phase Flows: Advantages and Applications

Yury M. Tsirkunov, Aleksei N. Volkov, Natalia V. Tarasova

FEDSM 2002; 409-422doi:https://doi.org/10.1115/FEDSM2002-31224

Topics: Flow (Dynamics) , Particulate matter , Momentum , Numerical analysis , Two-phase flow

An Approach to Parallel Computing in an Eulerian-Lagrangian Two-Phase Flow Model

Marion W. Vance, Kyle D. Squires

FEDSM 2002; 423-430doi:https://doi.org/10.1115/FEDSM2002-31225

Topics: Algorithms , Collisions (Physics) , Drag (Fluid dynamics) , Energy dissipation , Engineering simulation , Equations of motion , Flow (Dynamics) , Fluids , Friction , Large eddy simulation

Monte Carlo Simulation of Colliding Particles in Gas-Solid Turbulent Flows From a Joint Fluid-Particle PDF Equation

Pascal Fede, Olivier Simonin, Philippe Villedieu

FEDSM 2002; 431-438doi:https://doi.org/10.1115/FEDSM2002-31226

Topics: Fluids , Particulate matter , Simulation , Turbulence , Modeling , Monte Carlo methods

An Adaptive Spectral Element Method for Two-Fluid Flows

Brian T. Helenbrook, Timothy J. Baker

FEDSM 2002; 439-446doi:https://doi.org/10.1115/FEDSM2002-31227

Topics: Flow (Dynamics) , Fluids , Deformation , Finite element analysis , Finite element methods , Simulation

Analyses of Spatial CHF/Rewet Behaviour of Fuel Rod Bundle in Pump-Trip Simulation Experiment With Three-Dimensional Multi-Fluid Porous Media Approach

Zoran V. Stosic, Vladimir D. Stevanovic, Tadashi Iguchi

FEDSM 2002; 447-457doi:https://doi.org/10.1115/FEDSM2002-31228

Topics: Critical heat flux , Fluids , Fuel rods , Porous materials , Pumps , Simulation experiments , Transients (Dynamics) , Flow (Dynamics) , Computer simulation , Coolants

Calculation of Two-Phase Flows in an Oil Separator by Using a Cubic Interpolated Propagation Code on Unstructured Grid Spaces

Eiji Ishii, Hirotaka Kameya, Atsushi Watanabe, Masayuki Urashin

FEDSM 2002; 459-466doi:https://doi.org/10.1115/FEDSM2002-31229

Topics: Space , Two-phase flow , Flow (Dynamics) , Finite volume methods , Multiphase flow , Pipes , Pressure , Separation (Technology)

Three-Phase Flow Calculation With Conservative Semi-Lagrangian CIP Method

T. Yabe, F. Xiao, K. Takizawa, K. Sakurai

FEDSM 2002; 467-472doi:https://doi.org/10.1115/FEDSM2002-31230

Topics: Flow (Dynamics) , Algorithms , Fluids , Resolution (Optics)

Development of a Spatially-Filtered Method for Calculation of Multiphase Flow

Brooks Moses, Chris Edwards, Brian Helenbrook

FEDSM 2002; 473-483doi:https://doi.org/10.1115/FEDSM2002-31231

Topics: Multiphase flow , Fluids , Drops , Engineering simulation , Flow (Dynamics) , Particulate matter , Simulation , Sprays , Approximation , Bridges (Structures)

A Continuous Interface Model for the Direct Numerical Simulation of Phase-Change in Two-Component Liquid-Vapor Flows

Ce´lia Fouillet, Didier Jamet, Daniel Lhuillier

FEDSM 2002; 485-494doi:https://doi.org/10.1115/FEDSM2002-31232

Topics: Computer simulation , Flow (Dynamics) , Vapors

Experimental and Numerical Study of Spray Ignition for In-Flight Re-Light

K. Lavergne, V. Quintilla, R. Lecourt, G. Lavergne

FEDSM 2002; 495-501doi:https://doi.org/10.1115/FEDSM2002-31233

Topics: Flight , Ignition , Sprays , Combustion chambers , Two-phase flow , Geometry , Computation , Drops , Engines , Fuels

A Three-Dimensional Numerical Study of Tin Droplets Landing Sequentially on a Solid Surface

R. Ghafouri-Azar, J. Mostaghimi, S. Chandra

FEDSM 2002; 503-510doi:https://doi.org/10.1115/FEDSM2002-31234

Topics: Drops , Solidification

Thin Liquid Film Flow on a Rotating Annular Disk: Asymptotic Solution

Prabir Daripa, B. S. Dandapat, P. C. Ray

FEDSM 2002; 511-522doi:https://doi.org/10.1115/FEDSM2002-31235

Topics: Disks , Flow (Dynamics) , Lubrication theory , Surface tension , Thin films , Film thickness , Fluids , Gravity (Force) , Pressure , Rotating disks

Phase Distribution in Buoyancy-Driven Bubbly Flows

Asghar Esmaeeli, Chan Ching, Mamdouh Shoukri

FEDSM 2002; 523-529doi:https://doi.org/10.1115/FEDSM2002-31236

Topics: Bubbly flow , Buoyancy , Bubbles , Topology , Finite difference methods , Flow (Dynamics) , Fluctuations (Physics) , Momentum , Reynolds number

The Effect of Electrostatic Forces on the Distribution of Drops in a Channel

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

FEDSM 2002; 531-536doi:https://doi.org/10.1115/FEDSM2002-31237

Topics: Computer simulation , Electric fields , Electrical conductivity , Electrical properties , Fluids , Leakage , Navier-Stokes equations , Thermal conductivity

What Can Be Learned From LES of Particle-Laden Turbulent Flows (Invited Talk)

Olivier Simonin, Kyle D. Squires

FEDSM 2002; 537-538doi:https://doi.org/10.1115/FEDSM2002-31238

Topics: Particulate matter , Turbulence , Flow (Dynamics) , Two-phase flow , Fluids , Channel flow , Computation , Fundamental forces (Physics) , Large eddy simulation , Resolution (Optics)

Kinetic Simulations for Analysing the Wall Collision Process of Non-Spherical Particles

M. Sommerfeld

FEDSM 2002; 539-547doi:https://doi.org/10.1115/FEDSM2002-31239

Topics: Collisions (Physics) , Engineering simulation , Particulate matter , Simulation , Shapes , Coulomb's law , Flow (Dynamics) , Fluids , Friction , Impulse (Physics)

Microstructure of a Bidisperse Swarm of Spherical Bubbles

Manfred F. Go¨z, Martin Sommerfeld, Bernard Bunner, Gretar Tryggvason

FEDSM 2002; 549-555doi:https://doi.org/10.1115/FEDSM2002-31395

Topics: Bubbles , Engineering simulation , Porosity , Simulation

Numerical Developments in CFD

Multi-Dimensional Numerical Simulation of Burnout on Horizontal Surface in Pool Boiling

Zoran V. Stosic, Vladimir D. Stevanovic

FEDSM 2002; 557-578doi:https://doi.org/10.1115/FEDSM2002-31367

Topics: Computer simulation , Pool boiling , Nucleation (Physics) , Heating , Bubbles , Density , Heat , Dynamics (Mechanics) , Flux (Metallurgy) , Modeling

A Non-Overlapping Domain Decomposition Method for the Stokes Problem

Attila Zsaki, Marius Paraschivoiu

FEDSM 2002; 579-586doi:https://doi.org/10.1115/FEDSM2002-31368

Topics: Algorithms , Cavities , Finite element analysis

Particle Tracking in Laminar Flow of Molten Aluminum in Straight, Constant Cross-Section Ducts Subjected to Steady, Uniform Electric and Magnetic Fields

T. Blaskovich, B. R. Baliga, L. A. Oliveira

FEDSM 2002; 587-596doi:https://doi.org/10.1115/FEDSM2002-31369

Topics: Aluminum , Ducts , Laminar flow , Magnetic fields , Particulate matter , Algorithms , Drag (Fluid dynamics) , Electric fields , Electromagnetic force , Finite element methods

A Grid-Free Method for LES of Incompressible Flow

Adrin Gharakhani

FEDSM 2002; 597-604doi:https://doi.org/10.1115/FEDSM2002-31370

Topics: Diffusion (Physics) , Flow (Dynamics) , Vortices , Turbulence , Vorticity , Anisotropy , Collisions (Physics) , Dynamics (Mechanics) , Engines , Robustness

Computational Aerodynamics of a Winston-Cup-Series Race Car

Oktay Baysal, Terry L. Meek, Jr.

FEDSM 2002; 605-613doi:https://doi.org/10.1115/FEDSM2002-31371

Topics: Aerodynamics , Air flow , Computational fluid dynamics , Computer-aided engineering , Computers , Drag (Fluid dynamics) , Engineering drawing and drafting , Flow visualization , Lasers , Pressure

Discretization Error Estimation Using Error Transport Equation

Ismail Celik, Gusheng Hu

FEDSM 2002; 615-626doi:https://doi.org/10.1115/FEDSM2002-31372

Topics: Errors , Computational fluid dynamics , Algorithms , Fluid dynamics , Simulation , Spatiotemporal phenomena

Research on a Full Three-Dimenional Inverse Method for the Mixed-Flow Pump Runner

Honggang Fan, Naixiang Chen, Lin Yang, Zhaohui Xu, Lunfu Qu, Shunping Tang

FEDSM 2002; 635-639doi:https://doi.org/10.1115/FEDSM2002-31374

Topics: Flow (Dynamics) , Pumps , Blades , Design , Geometry , Shapes , Vortices

Non-Invasive Measurement in Multiphase Flows

Gas Distribution in Air/Water and Air/Oil Bubble-Column Flows

K. A. Shollenberger, J. R. Torczynski, D. L. George

FEDSM 2002; 641-648doi:https://doi.org/10.1115/FEDSM2002-31376

Topics: Bubbles , Flow (Dynamics) , Water , Pressure , Densitometry , Mineral oil , Vessels

Measuring Material Distributions of Multiphase Flows in Electrically Conducting Vessels Using Electrical-Impedance Tomography

S. G. Liter, K. A. Shollenberger, J. R. Torczynski, S. L. Ceccio

FEDSM 2002; 649-654doi:https://doi.org/10.1115/FEDSM2002-31377

Topics: Impedance (Electricity) , Multiphase flow , Vessels

Reconstruction of Solid-Air Two Phase Flow CT Image Using Sampled Pattern Matching Method

Masahiro Takei, Hui Li, Mitsuaki Ochi, Yoshifuru Saito, Kiyoshi Horii

FEDSM 2002; 655-662doi:https://doi.org/10.1115/FEDSM2002-31434

Topics: Inverse problems , Scanning probe microscopy , Two-phase flow

Multiphase Digital Particle Image Velocimetry in a Dispersed, Bubbly, Axisymmetric Jet

G. Chaine, D. E. Nikitopoulos

FEDSM 2002; 663-670doi:https://doi.org/10.1115/FEDSM2002-31435

Topics: Particulate matter , Bubbles , Flow (Dynamics) , Jets , Reynolds number , Two-phase flow , Velocity measurement , Visualization , Water

Three-Dimensional Bubble Reconstruction in a Pipe Flow Using Shadow Technique

Javier Ortiz-Villafuerte, Yassin A. Hassan, Toru Furukawa

FEDSM 2002; 671-676doi:https://doi.org/10.1115/FEDSM2002-31436

Topics: Bubbles , Pipe flow , Shades and shadows , Algorithms , Bubbly flow , Particulate matter , Shapes , Statistical analysis , Turbulence

Droplet Temperature and Size Measurement Using Combined Two Colors Laser-Induced Fluorescence and Interference Technique: Application to the Energetic Budget of an Evaporating Monodisperse Droplet Stream

G. Castanet, F. Lemoine, P. Lavieille, S. Didierjean, M. Lebouche´, G. Lavergne, A. Atthasit, Y. Biscos

FEDSM 2002; 677-684doi:https://doi.org/10.1115/FEDSM2002-31438

Topics: Drops , Evaporation , Fluorescence , Lasers , Size measurement , Temperature , Sprays , Automotive engines , Combustion chambers , Computer simulation

Identification of Gas-Liquid Flow Regimes From a Space-Frequency Representation by Use of an Impedance Probe and a Neural Network

Eric Hervieu

FEDSM 2002; 685-691doi:https://doi.org/10.1115/FEDSM2002-31455

Topics: Artificial neural networks , Flow (Dynamics) , Probes , Signals , Databases , Electrodes , Pipes , Scalars , Sensors , Shapes

Development and Validation of an X-Ray Tomograph for Two-Phase Flows

Eric Hervieu, Emmanuel Jouet, Laurent Desbat

FEDSM 2002; 693-699doi:https://doi.org/10.1115/FEDSM2002-31456

Topics: Two-phase flow , X-rays , Algorithms , Water , Absorption , Accuracy and precision , Bubbles , Calibration , Hardware , Phantoms

Advances in Numerical Modeling of Aerodynamics and Hydrodynamics in Turbomachinery

A Numerical and Experimental Analysis of Flow in a Centrifugal Pump

M. T. Stickland, T. J. Scanlon, J. Ferna´ndez-Francos, E. Blanco-Marigorta, J. Parrondo

FEDSM 2002; 703-708doi:https://doi.org/10.1115/FEDSM2002-31175

Topics: Centrifugal pumps , Experimental analysis , Flow (Dynamics) , Impellers , Blades , Computational fluid dynamics , Collaboration , Mirrors , Particulate matter , Water

Numerical Experiments on a Centrifugal Pump

S. N. Shukla, J. T. Kshirsagar

FEDSM 2002; 709-719doi:https://doi.org/10.1115/FEDSM2002-31176

Topics: Centrifugal pumps , Computational fluid dynamics , Flow (Dynamics) , Turbulence , Cavitation , Computer software , Design , Engineering standards , Machinery , Optimization

Modelling of Incompressible Three-Dimensional Flow in Rotating Turbomachinery Passages

C. Cravero, A. Satta, M. Marini

FEDSM 2002; 721-727doi:https://doi.org/10.1115/FEDSM2002-31177

Topics: Flow (Dynamics) , Modeling , Turbomachinery , Design , Compressible flow , Computational fluid dynamics , Inviscid flow , Pump impellers

Centrifugal Compressor Aerodynamic Design of Marine Engine Turbocharger by Three Dimensional Numerical Simulation

Hong-Won Kim, Kook-Taek Oh, Sang-Hak Ghal, Ji-Soo Ha

FEDSM 2002; 729-734doi:https://doi.org/10.1115/FEDSM2002-31178

Topics: Compressors , Computer simulation , Design , Engines , Turbochargers , Diffusers , Flow (Dynamics) , Geometry , Blades , Compression

The Interaction Between the Impeller and Casing in a Small-Size Turbo-Compressor

D.-W. Kim, Youn J. Kim

FEDSM 2002; 735-741doi:https://doi.org/10.1115/FEDSM2002-31179

Topics: Compressors , Impellers , Turbochargers , Pressure , Flow (Dynamics) , Numerical analysis , Shapes , Navier-Stokes equations , Nozzles , Stress

A Study of Flow Analysis for a Double-Suction Centrifugal Pump

Kyung-Nam Chung, Pyun-Gu Park, Hyun-Joon Cho, Sang-Gu Lee

FEDSM 2002; 743-749doi:https://doi.org/10.1115/FEDSM2002-31180

Topics: Centrifugal pumps , Flow (Dynamics) , Suction , Pumps , Impellers , Pressure , Design

Numerical Analysis of Unsteady Hydrodynamic Forces on a Diffuser Pump Impeller Due to Rotor-Stator Interaction

M. Zhang, H. Wang, H. Tsukamoto

FEDSM 2002; 751-760doi:https://doi.org/10.1115/FEDSM2002-31181

Topics: Diffusers , Fluid-dynamic forces , Numerical analysis , Pump impellers , Rotors , Stators , Pressure , Fluctuations (Physics) , Fluids , Impellers

Unsteady Flow Structure on a Centrifugal Pump: Experimental and Numerical Approaches

Jose´ Gonza´lez, Carlos Santolaria, Eduardo Blanco, Joaqui´n Ferna´ndez

FEDSM 2002; 761-768doi:https://doi.org/10.1115/FEDSM2002-31182

Topics: Centrifugal pumps , Unsteady flow , Blades , Computer simulation , Pressure , Flow (Dynamics) , Fluctuations (Physics) , Impellers , Pressure transducers , Wakes

Influence of Meridian Shape on Screw-Type Centrifugal Pump Performance

Yasushi Tatebayashi, Kazuhiro Tanaka

FEDSM 2002; 769-776doi:https://doi.org/10.1115/FEDSM2002-31183

Topics: Centrifugal pumps , Screws , Shapes , Flow (Dynamics) , Pumps , Impellers , Internal flow , Pressure , Blades , Design

Physics of Tip Clearance Flow in Turbomachinery (Keynote Paper)

Masahiro Inoue, Masato Furukawa

FEDSM 2002; 777-789doi:https://doi.org/10.1115/FEDSM2002-31184

Topics: Clearances (Engineering) , Flow (Dynamics) , Physics , Turbomachinery , Compressors , Vortices , Axial flow , Blades , Computer simulation , Design

A Numerical Analysis of a Mixed Flow Pump

J. Ferna´ndez, E. Blanco, C. Santolaria, T. J. Scanlon, M. T. Stickland

FEDSM 2002; 791-798doi:https://doi.org/10.1115/FEDSM2002-31185

Topics: Flow (Dynamics) , Numerical analysis , Pumps , Blades , Impellers , Transients (Dynamics) , Turbulence , Computation , Computational fluid dynamics , Convection

A Numerical Study on the Structure of Tip Clearance Flow in a Highly Forward-Swept Axial-Flow Fan

Gong Hee Lee, Je Hyun Baek

FEDSM 2002; 799-806doi:https://doi.org/10.1115/FEDSM2002-31186

Topics: Axial flow , Clearances (Engineering) , Flow (Dynamics) , Vortices , Leakage , Blades , Boundary layers , Design , Eddies (Fluid dynamics) , Viscosity

An Open Water Numerical Model for a Marine Propeller: A Comparison With Experimental Data

Julia´n Marti´nez-Calle, Laureano Balbona-Calvo, Jose´ Gonza´lez-Pe´rez, Eduardo Blanco-Marigorta

FEDSM 2002; 807-813doi:https://doi.org/10.1115/FEDSM2002-31187

Topics: Computer simulation , Marine propellers , Water , Propellers , Boundary-value problems , Pressure , Simulation , Boats , Design , Fluids

3D Numerical Simulation of Pump Cavitating Behavior

O. Coutier-Delgosha, R. Fortes-Patella, J. L. Reboud, B. Pouffary

FEDSM 2002; 815-824doi:https://doi.org/10.1115/FEDSM2002-31188

Topics: Computer simulation , Pumps , Cavitation , Computation , Flow (Dynamics) , Algorithms , Centrifugal pumps , Compressible flow , Condensation , Engineering simulation

Numerical Prediction of the Cavitation in Pumps

Philippe Dupont, Ernesto Casartelli

FEDSM 2002; 825-833doi:https://doi.org/10.1115/FEDSM2002-31189

Topics: Cavitation , Pumps , Computational fluid dynamics , Computer software , Design , Flow (Dynamics) , Impellers

A Study on the Flow Characteristics in a Plug Valve With Various Port Shapes

T.-A. Kim, B.-J. Ahn, Youn J. Kim

FEDSM 2002; 835-841doi:https://doi.org/10.1115/FEDSM2002-31190

Topics: Flow (Dynamics) , Shapes , Valves , Pressure , Experimental analysis , High pressure (Physics) , High temperature , Pressure drop , Safety

Non-Equilibrium Homogeneously Condensing Flow Analyses as Design Tools for Steam Turbines

Shigeki Senoo, Yoshio Shikano

FEDSM 2002; 843-850doi:https://doi.org/10.1115/FEDSM2002-31191

Topics: Design , Equilibrium (Physics) , Flow (Dynamics) , Steam turbines , Blades , Condensation , Steam , Boundary-value problems , Drops , Phase transitions

Suppression of Cavitation in a Francis Turbine Runner by Application of 3D Inverse Design Method

Hidenobu Okamoto, Akira Goto

FEDSM 2002; 851-858doi:https://doi.org/10.1115/FEDSM2002-31192

Topics: Cavitation , Design methodology , Francis turbines , Blades , Computational fluid dynamics , Pressure , Design , Flow (Dynamics) , Geometry , Vapor pressure

Numerical Simulation of the Two-Phase Flow in Centrifugal Pump Impellers

Rudolf Schilling, Moritz Frobenius

FEDSM 2002; 859-865doi:https://doi.org/10.1115/FEDSM2002-31193

Topics: Centrifugal pumps , Computer simulation , Impellers , Two-phase flow , Flow (Dynamics) , Bubbles , Collapse , Density , Erosion , Fluids

Computation of Flow and Heat Transfer in Turbine Blade Cooling Passages by Reynolds Stress Turbulence Model (Keynote Paper)

Hamn-Ching Chen, Je-Chin Han

FEDSM 2002; 867-883doi:https://doi.org/10.1115/FEDSM2002-31194

Topics: Computation , Cooling , Flow (Dynamics) , Heat transfer , Stress , Turbine blades , Turbulence , Flux (Metallurgy) , Heat , Blades

Werle´-Legendre Separation in a Hydraulic Machine Draft Tube

S. Mauri, J.-L. Kueny, F. Avellan

FEDSM 2002; 885-891doi:https://doi.org/10.1115/FEDSM2002-31196

Topics: Hydraulic equipment , Separation (Technology) , Flow (Dynamics) , Blades , Pressure , Turbulence

Parallel Simulation of the Turbulent Flow Through a Pump-Turbine Runner

Yu Xu, Yulin Wu

FEDSM 2002; 893-897doi:https://doi.org/10.1115/FEDSM2002-31197

Topics: Pump turbines , Simulation , Turbulence

Computational Study of the Flow Around a Ducted Tip Hydrofoil

Hildur Ingvarsdottir, Carl Ollivier-Gooch, Sheldon I. Green

FEDSM 2002; 899-908doi:https://doi.org/10.1115/FEDSM2002-31198

Topics: Flow (Dynamics) , Hydrofoil , Vorticity , Computation , Ducts , Prisms (Optics) , Shapes , Turbulence , Vortices , Wings

Numerical Study on Tip Clearance Effect on Performance of a Centrifugal Compressor

Hark-Jin Eum, Shin-Hyoung Kang

FEDSM 2002; 909-916doi:https://doi.org/10.1115/FEDSM2002-31199

Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Impellers , Blades , Entropy , Leakage flows , Compressor impellers , Pressure

A Computational Evaluation of Impeller Blade Moment

Kevin A. Kaupert

FEDSM 2002; 917-923doi:https://doi.org/10.1115/FEDSM2002-31200

Topics: Blades , Impellers , Computation , Design , Diffusers , Energy transformation , Fluids , Pressure , Shear stress , Turbomachinery

Effects of Blade Loading on Pump Inducer Performance and Flow Fields

Kosuke Ashihara, Akira Goto

FEDSM 2002; 925-934doi:https://doi.org/10.1115/FEDSM2002-31201

Topics: Blades , Flow (Dynamics) , Pumps , Design methodology , Computational fluid dynamics , Design , Cavitation , Suction , Visualization , Water

Computation of Axial Flow Compressor to Intake Flow Distortion

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

FEDSM 2002; 935-942doi:https://doi.org/10.1115/FEDSM2002-31202

Topics: Axial flow , Computation , Flow (Dynamics) , Compressors , Blades , Drag (Fluid dynamics)

Computational Studies for Turbomachinery Simulation (Kenote Paper)

P. A. Durbin

FEDSM 2002; 943-948doi:https://doi.org/10.1115/FEDSM2002-31203

Topics: Simulation , Turbomachinery , Flow (Dynamics) , Turbines , Wakes , Computer simulation , Turbulence , Blades , Cascades (Fluid dynamics) , Convection

Meshing Method for Transient Computation With Complex Geometry in CFD

J. L. Kueny, B. Dore´, G. Coppens

FEDSM 2002; 949-954doi:https://doi.org/10.1115/FEDSM2002-31204

Topics: Computation , Computational fluid dynamics , Geometry , Transients (Dynamics) , Displacement

LES of Internal Flows in a Mixed-Flow Pump With Performance Instability

Chisachi Kato, Hiroshi Mukai, Akira Manabe

FEDSM 2002; 955-962doi:https://doi.org/10.1115/FEDSM2002-31205

Topics: Flow (Dynamics) , Internal flow , Pumps , Design , Computer programming , Cross section (Physics) , Finite element methods , Large eddy simulation , Lasers

Anisotropic Turbulence Modelling of Near Wall Effects Pertinent to Turbomachinery Flows

Alessandro Corsini, Franco Rispoli

FEDSM 2002; 963-972doi:https://doi.org/10.1115/FEDSM2002-31206

Topics: Anisotropy , Flow (Dynamics) , Modeling , Turbomachinery , Turbulence , Algebra , Algorithms , Compressors , Equilibrium (Physics) , Finite element analysis

Numerical Investigations of Hysteretic Characteristics on Wells Turbine

Y. Kinoue, T. Setoguchi, T. H. Kim, K. Kaneko, M. Inoue

FEDSM 2002; 973-979doi:https://doi.org/10.1115/FEDSM2002-31207

Topics: Turbines , Wells , Flow (Dynamics) , Vortices , Blades , Flow separation , Suction , Airfoils , Axial flow , Computer simulation

Design of Generator Spline Retaining Ring With Low Windage Loss

Wei Tong

FEDSM 2002; 981-985doi:https://doi.org/10.1115/FEDSM2002-31208

Topics: Design , Generators , Splines , Cooling , Rotors , Stators , Centrifugal force , Flow (Dynamics) , High pressure (Physics) , Pressure drop

Development and Application of Fan Noise Prediction Method to Axial and Centrifugal Fan

Duck-Joo Lee, Wan-Ho Jeon, Ki-Hoon Chung

FEDSM 2002; 987-992doi:https://doi.org/10.1115/FEDSM2002-31209

Topics: Noise (Sound) , Acoustics , Boundary element methods , Ducts , Electromagnetic scattering , Flow (Dynamics) , Radiation scattering , Scattering (Physics) , Blades , Fluctuations (Physics)

Numerical Prediction of the Aerodynamic Tonal Noise in a Centrifugal Fan

Sandra Velarde-Sua´rez, Rafael Ballesteros-Tajadura, Carlos Santolaria-Morros, Joaqui´n Ferna´ndez-Francos

FEDSM 2002; 993-1000doi:https://doi.org/10.1115/FEDSM2002-31210

Topics: Noise (Sound) , Impellers , Blades , Computer simulation , Machinery , Unsteady flow

Fluid Power

Wall Heat Flux Under Persistent Vortices

R. E. Breidenthal

FEDSM 2002; 1005-1007doi:https://doi.org/10.1115/FEDSM2002-31244

Topics: Heat flux , Vortices , Flux (Metallurgy) , Turbulence , Boundary layer turbulence , Flow (Dynamics) , Laminar flow

Solar Vehicles: The Challenge of Maximum Speed From Minimal Power

Simon Watkins, Clive Humphris

FEDSM 2002; 1009-1014doi:https://doi.org/10.1115/FEDSM2002-31245

Topics: Solar energy , Vehicles

Performance Evaluation of New Designs of Wind Towers

Mehdi N. Bahadori, Amir R. Pakzad

FEDSM 2002; 1015-1021doi:https://doi.org/10.1115/FEDSM2002-31247

Topics: Cooling , Evaporative cooling , Performance evaluation , Ventilation , Wind

A Remote Area Power Supply Using Wind Power and Cold Thermal Storage

Kenneth C. Brown

FEDSM 2002; 1023-1029doi:https://doi.org/10.1115/FEDSM2002-31249

Topics: Thermal energy storage , Wind power , Rankine cycle , Batteries , Compression , Condensers (steam plant) , Energy resources , Energy storage , Engines , Fluids

The Influence of a Diffuser Width on the Unsteady Performance of a Centrifugal Compressor Stage

Abraham Engeda

FEDSM 2002; 1031-1041doi:https://doi.org/10.1115/FEDSM2002-31250

Topics: Compressors , Diffusers , Impellers , Flow (Dynamics) , Vaneless diffusers , Pressure , Unsteady flow

A Fundamental Study of Wake-Boundary Layer Interaction on Turbomachinery Blading

R. L. Evans

FEDSM 2002; 1043-1046doi:https://doi.org/10.1115/FEDSM2002-31251

Topics: Turbomachinery , Wakes , Blades , Boundary layer turbulence , Boundary layers , Flow (Dynamics) , Rotors , Stators

Compressor Volute Design System: Part I — Volute Design by Bezier Application

Guy Phuong, Sylvester Abanteriba, Paul Haley

FEDSM 2002; 1047-1056doi:https://doi.org/10.1115/FEDSM2002-31252

Topics: Compressors , Design , Geometry , Polynomials , Algorithms , Computational fluid dynamics , B-splines , Flow simulation , Mathematics , Mesh generation

Compressor Volute Design System: Part II — New Volute Design System Approach

Guy Phuong, Sylvester Abanteriba, Paul Haley

FEDSM 2002; 1057-1063doi:https://doi.org/10.1115/FEDSM2002-31253

Topics: Compressors , Design , Geometry , Computational fluid dynamics , Mesh generation , Diffusers , Computers , Cross section (Physics) , Gas turbines , Impellers

Concept Development of an Oscillating Tidal Power Generator

Magnus Campbell

FEDSM 2002; 1065-1074doi:https://doi.org/10.1115/FEDSM2002-31254

Topics: Generators , Tides , Design , Water , Modeling , Electric power generation , Governments , Industrial research , Renewable energy , Seabed

Improvements in the Power Output of a Horizontal Axis Wind Turbine Due to the Introduction of a Curved Blade

Erin K. Clarke, Sylvester Abanteriba

FEDSM 2002; 1075-1081doi:https://doi.org/10.1115/FEDSM2002-31255

Topics: Blades , Horizontal axis wind turbines , Wind turbines

Experimental Research and Turbulent Flow Simulation of the Updraft Free-Exit-Flow Hydropower Turbine System

Haifeng Li, Yulin Wu, David T. Kao

FEDSM 2002; 1083-1090doi:https://doi.org/10.1115/FEDSM2002-31256

Topics: Flow (Dynamics) , Hydropower , Simulation , Turbines , Turbulence

The Next Generation Feedback Controlled Propulsive System

Javid Bayandor

FEDSM 2002; 1091-1093doi:https://doi.org/10.1115/FEDSM2002-31257

Topics: Feedback , Blades , Control equipment , Energy conversion , Flow (Dynamics) , Fluid dynamics , Impellers , Kinetic energy , Turbulence

Fluid Flow in Micro Systems, Measurements, Analysis and Application

Experimental Study and Computer Simulation of Heat Transfer for High Flux Cooling Applications With Microchannels in Micro-Electro-Mechanical Systems (MEMS)

Shuzhi Peng, Tilak T. Chandratilleke

FEDSM 2002; 1095-1100doi:https://doi.org/10.1115/FEDSM2002-31299

Topics: Computer simulation , Cooling , Heat transfer , Microchannels , Microelectromechanical systems , Flow (Dynamics) , Fluids , Temperature , Clearances (Engineering) , Fluid dynamics

Velocity and Flow Rate Measurements in Capillaries With Arrays of Optical Fibres

Dieter Petrak, Ulf Niersmann

FEDSM 2002; 1101-1107doi:https://doi.org/10.1115/FEDSM2002-31300

Topics: Flow (Dynamics) , Optical fiber , Filters , Fibers , Filtration , Flow measurement , Fluids , Glass , Laminar flow , Particulate matter

Out-of-Plane Motion Effects in Microscopic Particle Image Velocimetry

Michael G. Olsen

FEDSM 2002; 1109-1114doi:https://doi.org/10.1115/FEDSM2002-31301

Topics: Particulate matter , Signals , Image formation , Lasers , Microscopes , Noise (Sound) , Optics , Velocity measurement

Oscillatory Free-Surface Displacement in an Orifice at Surface Amplitudes Below Those Required for Droplet Formation

Brian J. Daniels, James A. Liburdy

FEDSM 2002; 1115-1123doi:https://doi.org/10.1115/FEDSM2002-31302

Topics: Displacement , Drops , Shapes , Flow (Dynamics) , Bessel functions , Boundary-value problems

The Measurement and Modeling of Large-Scale Turbulent Structures

How Has the Study of Coherent Structures Contributed to Our Understanding of Turbulent Free Shear Flows? (Keynote Paper)

William K. George, Peter B. V. Johansson, Stephan Gamard

FEDSM 2002; 1125-1133doi:https://doi.org/10.1115/FEDSM2002-31408

Topics: Eddies (Fluid dynamics) , Flow (Dynamics) , Shear flow , Stability , Turbulence , Wake turbulence , Warping

Investigation of Various Structure Identification Methods and the Effects of Tabs on the Near Field of Round Jets

S. Waterman, T. Holme, S. McIlwain, A. Pollard

FEDSM 2002; 1135-1142doi:https://doi.org/10.1115/FEDSM2002-31409

Topics: Eigenvalues , Flow visualization , Jets , Noise (Sound) , Simulation , Tensors , Turbulence , Visualization , Vortices , Vorticity

Application of the POD to the Similarity Region of an Axisymmetric Turbulent Jet

Stephan Gamard, William K. George

FEDSM 2002; 1143-1150doi:https://doi.org/10.1115/FEDSM2002-31410

Topics: Turbulence , Fourier transforms , Principal component analysis , Resolution (Optics) , Reynolds number , Statistics , Tensors

Further Studies of the Axisymmetric Disk Wake Using the “Slice POD”

Peter B. V. Johansson, William K. George

FEDSM 2002; 1151-1157doi:https://doi.org/10.1115/FEDSM2002-31411

Topics: Disks , Wakes , Reynolds number , Eigenvalues , Flow (Dynamics) , Wake turbulence , Wire

Coherent Structures in Turbulent Shear Flows: The Confluence of Experimental and Numerical Approaches (Keynote Paper)

Jean-Paul Bonnet, Joel Delville, M. N. Glauser

FEDSM 2002; 1159-1171doi:https://doi.org/10.1115/FEDSM2002-31412

Topics: Computational methods , Dynamics (Mechanics) , Filtration , Flow (Dynamics) , Mach number , Modeling , Physics , Principal component analysis , Reynolds number , Shear (Mechanics)

POD Analysis of In-Cylinder Flows

Mark Fogleman, Dietmar Rempfer, John L. Lumley, Daniel Haworth

FEDSM 2002; 1173-1178doi:https://doi.org/10.1115/FEDSM2002-31413

Topics: Cylinders , Flow (Dynamics) , Compression

Development of the Large-Scale Structures in the Intermediate Region of the Three-Dimensional Wall Jet

Hongguang Sun, Dan Ewing

FEDSM 2002; 1179-1186doi:https://doi.org/10.1115/FEDSM2002-31414

Topics: Flow (Dynamics) , Vortices , Vorticity

Flow in the Wake of Surface-Mounted Pyramids

Mazen AbuOmar, Robert J. Martinuzzi

FEDSM 2002; 1187-1194doi:https://doi.org/10.1115/FEDSM2002-31415

Topics: Flow (Dynamics) , Vortex shedding , Wakes , Boundary layers , Vortices , Pressure , Separation (Technology) , Turbulence , Velocity measurement

Towards Practical Flow Sensing and Control via POD and LSE Based Low-Dimensional Tools (Keynote Paper)

Jeffrey Taylor, M. N. Glauser

FEDSM 2002; 1195-1203doi:https://doi.org/10.1115/FEDSM2002-31416

Topics: Flow (Dynamics) , Feedback , Pressure , Flow control , Pressure gradient , Pressure measurement , Principal component analysis , Probes , Separation (Technology)

Vortices Within the Flow Separation in a Decelerating Channel Flow: Time-Averaged Characteristics

Y. Kinoue, T. Setoguchi, K. Kaneko, T. Murasaki, M. Inoue

FEDSM 2002; 1205-1210doi:https://doi.org/10.1115/FEDSM2002-31417

Topics: Channel flow , Flow separation , Vortices , Flow (Dynamics) , Separation (Technology) , Suction

Stochastic Estimation and Non-Linear Wall-Pressure Sources in a Separating/Reattaching Flow

A. Naguib, L. Hudy, W. M. Humphreys, Jr.

FEDSM 2002; 1211-1216doi:https://doi.org/10.1115/FEDSM2002-31418

Topics: Flow (Dynamics) , Pressure , Geometry

The Three-Dimensional Evolution of the Large-Scale Structures in the Impinging Round Jet

J. W. Hall, N. Gao, D. Ewing

FEDSM 2002; 1217-1224doi:https://doi.org/10.1115/FEDSM2002-31419

Topics: Convection , Nozzles , Pressure , Spectra (Spectroscopy) , Vortices

General Papers in Fluid Engineering

Transonic and Supersonic Inviscid Flow Equations in 3-D Eccentric Nozzles

Ali Reza Mazaheri, Homayoon Emdad, Goodarz Ahmadi

FEDSM 2002; 1225-1230doi:https://doi.org/10.1115/FEDSM2002-31092

Topics: Inviscid flow , Nozzles , Computation , Computer software , Finite volume methods , Flow simulation , Jet propulsion , Mach number , Pressure , Rockets

The Measurement of Three-Dimensional Flow Field in an Axial Flow Fan Using PDA

Zhaohui Du, Wanlai Lin, Xiaocheng Zhu, Yan Zhao

FEDSM 2002; 1231-1237doi:https://doi.org/10.1115/FEDSM2002-31098

Topics: Axial flow , Flow (Dynamics) , Blades , Clearances (Engineering) , Rotors , Particulate matter

Investigation of the Effect of Cell Deposition and Declogging on Bioconvection in Porous Media

A. V. Kuznetsov, N. Jiang

FEDSM 2002; 1239-1250doi:https://doi.org/10.1115/FEDSM2002-31105

Topics: Porous materials , Microorganisms , Permeability , Darcy's law , Density , Fluid dynamics , Fluids , Gravity (Force) , Pattern formation , Plumes (Fluid dynamics)

Two-Phase Flow Pressure Drop of High Quality Steam

J. M. Curtis, R. D. Coffield

FEDSM 2002; 1251-1260doi:https://doi.org/10.1115/FEDSM2002-31106

Topics: Pressure drop , Steam , Two-phase flow , Flow (Dynamics) , Pipes , Design , Boilers , Friction , Heat losses , Reynolds number

Near-Critical Swirling Flow of Viscoelastic Fluids in a Pipe

Zvi Rusak, John A. Tichy

FEDSM 2002; 1261-1268doi:https://doi.org/10.1115/FEDSM2002-31107

Topics: Pipes , Swirling flow , Viscoelastic fluids , Fluids , Flow (Dynamics) , Relaxation (Physics) , Viscosity , Vortices , Elasticity , Inertia (Mechanics)

A Combustion Study of Gas Turbines Using Multi-Species/Reacting Computational Fluid Dynamic

Sasan Armand, Mei Chen

FEDSM 2002; 1269-1283doi:https://doi.org/10.1115/FEDSM2002-31108

Topics: Combustion , Computational fluid dynamics , Gas turbines , Carbon , Contamination , Damage , Compressed air , Downtime , Energy generation , Flames

Numerical and Experimental Evaluation of Lift Forces in Flows Around Surface-Mounted Bluff Bodies

T. Stengel, F. Ebert, M. Fallen

FEDSM 2002; 1285-1292doi:https://doi.org/10.1115/FEDSM2002-31109

Topics: Flow (Dynamics) , Lift (Fluid dynamics) , Eddies (Fluid dynamics) , Turbulence , Kinetic energy , Laser Doppler anemometry , Pressure , Reynolds number , Separation (Technology) , Shapes

The Effect of the Local Inertial Term on the Free Convection Fluid Flow in Vertical Channels Partially Filled With Porous Media

A. F. Khadrawi, M. A. Al-Nimr

FEDSM 2002; 1293-1303doi:https://doi.org/10.1115/FEDSM2002-31110

Topics: Fluid dynamics , Natural convection , Porous materials , Transients (Dynamics)

Pneumotransport of Grains Through a Pipeline

Kaushal K. Shrivastava

FEDSM 2002; 1305-1310doi:https://doi.org/10.1115/FEDSM2002-31111

Topics: Pipelines , Pipes , Pressure drop

Cavitation Studies on a Model of Primary Sodium Pump

S. G. Joshi, A. S. Pujari, R. D. Kale, B. K. Sreedhar

FEDSM 2002; 1311-1323doi:https://doi.org/10.1115/FEDSM2002-31172

Topics: Cavitation , Pumps , Sodium , Erosion , Flow (Dynamics) , Breeder reactors , Bubbles , Circuits , Design , Engineering prototypes

Laminar Flow Between Two Parallel Porous Walls With Variable Permeability and Wall Slip

S. Krishnambal

FEDSM 2002; 1325-1331doi:https://doi.org/10.1115/FEDSM2002-31291

Topics: Laminar flow , Permeability , Suction , Flow (Dynamics) , Navier-Stokes equations

Stiffness Analysis of Feed Back Spring and Flexure Tube of Jet Pipe Electrohydraulic Servovalve Using Finite Element Method

S. Hiremath Somashekhar, M. Singaperumal, R. Krishna Kumar

FEDSM 2002; 1333-1338doi:https://doi.org/10.1115/FEDSM2002-31304

Topics: Bending (Stress) , Finite element methods , Pipes , Springs , Stiffness , Sensitivity analysis , Solid models , Stress concentration , Valves

Predicting Performance of an Electro-Rheological Fluid Clutch for Power Transmission

Tam D. Truong, S. Eren Semercigil, O¨zden F. Turan

FEDSM 2002; 1339-1345doi:https://doi.org/10.1115/FEDSM2002-31425

Topics: Electrorheological fluids , Friction , Design , Electric potential , Energy consumption , Fluids , Rheology , Shear strength , Viscosity , Wear

Calculation of Debris Trajectories During High-Speed Snowplowing

H. K. Nakhla, B. E. Thompson

FEDSM 2002; 1347-1356doi:https://doi.org/10.1115/FEDSM2002-31429

Topics: Approximation , Cutting , Design , Engineering models , Modeling , Navier-Stokes equations , Particulate matter , Roads , Traffic , Trajectories (Physics)