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Proceedings Volume Cover

ASME 2004 Heat Transfer/Fluids Engineering Summer Conference

July 11–15, 2004

Charlotte, North Carolina, USA

Conference Sponsors:

ISBN:

0-7918-4691-1

In This Volume

Computational Fluid Dynamics and Heat Transfer (149)

Volume 2, Parts A and B

Computational Fluid Dynamics and Heat Transfer

Assessment of Heat Transfer and Airflow Characteristics in Air-Conditioned Room: 3D Time-Dependent Model

Ramiz Kameel, Essam E. Khalil

HT 2004; 1-8doi:https://doi.org/10.1115/HT-FED2004-56001

Topics: Air flow , Computational fluid dynamics , Heat transfer , Space , Design , Simulation , Transients (Dynamics)

A Parallel Domain Decomposition Technique for Meshless Methods Applications to Large-Scale Heat Transfer Problems

Eduardo Divo, Alain J. Kassab, Eric Mitteff, Luis Quintana

HT 2004; 9-19doi:https://doi.org/10.1115/HT-FED2004-56004

Topics: Algorithms , Boundary element methods , Computation , Heat transfer , Matrix decomposition , Numerical analysis , Storage , Temperature , Wavelet transforms

Fluid Flow and Heat Transfer Around Two Circular Cylinders in Side-by-Side Arrangement

Minter Cheng

HT 2004; 21-29doi:https://doi.org/10.1115/HT-FED2004-56005

Topics: Circular cylinders , Fluid dynamics , Heat transfer , Cylinders , Flow (Dynamics) , Wakes , Deflection , Reynolds number , Temperature

Numerical Computation of Reacting Flow in Porous Burners With an Extended CH₄-Air Reaction Mechanism

Timothy Tong, Mohsen Abou-Ellail, Yuan Li, Karam R. Beshay

HT 2004; 31-39doi:https://doi.org/10.1115/HT-FED2004-56012

Topics: Computation , Flow (Dynamics) , Methane , Water , Chemical reactions , Combustion , Carbon dioxide , Heat , Porous materials , Chemical kinetics

A CFD Study to Analyze the Aerodynamic Torque, Lift, and Drag Forces for a Butterfly Valve in the Mid-Stroke Position

Zachary Leutwyler, Charles Dalton

HT 2004; 41-49doi:https://doi.org/10.1115/HT-FED2004-56016

Topics: Compressible flow , Computational fluid dynamics , Drag (Fluid dynamics) , Torque , Valves

CFD Calculation and Experiments of Unsteady Flow on Control Valve

Ryo Morita, Fumio Inada, Michitsugu Mori, Kenichi Tezuka, Yoshinobu Tsujimoto

HT 2004; 51-58doi:https://doi.org/10.1115/HT-FED2004-56017

Topics: Computational fluid dynamics , Unsteady flow , Valves , Flow (Dynamics) , Vibration , Compressible flow , Pipes , Pressure , Turbulence , Vortices

Numerical Simulation and Mixing Study of Non-Newtonian Fluids in an Industrial Helical Static Mixer

Ramin K. Rahmani, Theo G. Keith, Anahita Ayasoufi

HT 2004; 59-67doi:https://doi.org/10.1115/HT-FED2004-56020

Topics: Computer simulation , Non-Newtonian fluids

Stefan Number-Insensitive Numerical Simulation of the Enthalpy Method for Stefan Problems Using the Space-Time Conservation Element and Solution Element Method

Anahita Ayasoufi, Theo G. Keith, Ramin K. Rahmani

HT 2004; 69-77doi:https://doi.org/10.1115/HT-FED2004-56023

Topics: Computer simulation , Enthalpy , Spacetime , Errors , Latent heat

Thermal Transport Phenomena Over Slot-Perforated Flat Fins With Heat Sink in Forced Convection Environment

Shuichi Torii, Wen-Jei Yang

HT 2004; 79-84doi:https://doi.org/10.1115/HT-FED2004-56028

Topics: Fins , Forced convection , Heat sinks , Transport phenomena , Heat transfer , Reynolds number , Fluid dynamics , Flow (Dynamics)

Experimental and Computational Studies of the Effect of ‘Casing Eye Rib’ on the Swirl Flow at the Exit of a Pump as Turbine

Punit Singh, J. T. Kshirsagar, Saban Caglar, Franz Nestmann, Natanasabapathi

HT 2004; 85-93doi:https://doi.org/10.1115/HT-FED2004-56032

Topics: Flow (Dynamics) , Momentum , Pumps , Turbines

Relation of the Formation of Secondary Flow Between Atmospheric Flow and Turbomachinery Flow

Joseph T. Hamrick

HT 2004; 95-100doi:https://doi.org/10.1115/HT-FED2004-56033

Topics: Flow (Dynamics) , Turbomachinery , Vortices , Boundary layers , Aeronautics , Flight , Generators , Propulsion

A Review of the History of the NACA Centrifugal Compressor Program and Arrival at Current Computational Design Procedures

Joseph T. Hamrick

HT 2004; 101-106doi:https://doi.org/10.1115/HT-FED2004-56034

Topics: Compressors , Design , Impellers , High pressure (Physics) , Jet engines , Pressure , Warfare , Aeronautics , Blades , Compressor impellers

Limitations of Richardson Extrapolation and Possible Remedies for Estimation of Discretization Error

I. B. Celik, J. Li, G. Hu, C. Shaffer

HT 2004; 107-118doi:https://doi.org/10.1115/HT-FED2004-56035

Topics: Errors , Convection , Diffusion (Physics) , Error functions , Finite difference methods

Development of CFD Capability for Airbag Out-of-Position Applications

Wenyu Lian, Lars Olovsson, Dilip Bhalsod

HT 2004; 119-129doi:https://doi.org/10.1115/HT-FED2004-56044

Topics: Airbags , Computational fluid dynamics , Simulation , Algorithms , Simulation results , Flow (Dynamics) , Safety , Automotive industry , Computer software , Design

Phase Change in a Three-Dimensional Rectangular Cavity Under Electromagnetically Simulated Low Gravity: Side Wall Heating

Douglas L. Veilleux, Eduardo Gonc¸alves, Mohammad Faghri, Yutaka Asako, M. Charmchi

HT 2004; 131-144doi:https://doi.org/10.1115/HT-FED2004-56045

Topics: Cavities , Gravity (Force) , Heating , Electromagnetic fields , Flow (Dynamics) , Melting , Enthalpy , Gallium , Magnetic fields , Phase change materials

Heat and Moisture Flow Simulation With MULTIFLUX

G. Danko, D. Bahrami

HT 2004; 145-155doi:https://doi.org/10.1115/HT-FED2004-56048

Topics: Flow simulation , Heat , Ventilation

Numerical Transport Code Functionalization Procedure and Software Functions

G. Danko

HT 2004; 157-166doi:https://doi.org/10.1115/HT-FED2004-56049

Topics: Computer software , Computational fluid dynamics , Heat , Boundary-value problems , Heat conduction , Modeling , Porous materials , Solids , Turbulence , Ventilation

Effect of Interfacial Heat Transfer on Molten Tin Jet Breakup in an Oil Tank

Vala Mehdi-Nejad, Javad Mostaghimi, Sanjeev Chandra

HT 2004; 167-173doi:https://doi.org/10.1115/HT-FED2004-56052

Topics: Heat transfer , Fluids , Temperature , Momentum , Density , Flow (Dynamics) , Hydrodynamics , Temperature gradient , Viscosity

Laminar Flow and Heat Transfer in Spiral Ducts of Rectangular Cross Section

Michael W. Egner, Louis C. Burmeister

HT 2004; 175-184doi:https://doi.org/10.1115/HT-FED2004-56053

Topics: Ducts , Heat exchangers , Heat transfer , Laminar flow

CFD Studies on a Large Diameter Jet Impingement Flow

Zhiguo Zhang, Mounir Ibrahim

HT 2004; 185-192doi:https://doi.org/10.1115/HT-FED2004-56058

Topics: Computational fluid dynamics , Flow (Dynamics) , Turbulence

Turbulent Natural Convection Heat Transfer in a Square Enclosure: Turbulence Model Comparisons

D. L. James, S. W. Webb

HT 2004; 193-199doi:https://doi.org/10.1115/HT-FED2004-56063

Topics: Heat transfer , Natural convection , Turbulence , Approximation , Computational fluid dynamics , Convection , Density , Equations of state , Rayleigh number , Viscosity

Comparison Between Theoretical Values and Simulation Results of Transport Coefficients for the Dissipative Particle Dynamics Method

Akira Satoh

HT 2004; 201-208doi:https://doi.org/10.1115/HT-FED2004-56065

Topics: Particle dynamics , Simulation results , Equations of motion , Fokker-Planck equation , Particulate matter , Viscosity , Chaos , Concretes , Dynamics (Mechanics) , Engineering simulation

Computational Optimization of a Subsonic Compressible Gas Venturi’s Ejector

E. D. Cristea, M. Savini, P. Conti

HT 2004; 209-216doi:https://doi.org/10.1115/HT-FED2004-56067

Topics: Ejectors , Optimization , Flow (Dynamics) , Flue gases , Computer simulation , Computer software , Engines , Fluids , Gasdynamics , Kilns

Numerical Determination of Rock-Mass Thermal Conductivity

John Case, Ralph A. Wagner

HT 2004; 217-221doi:https://doi.org/10.1115/HT-FED2004-56082

Topics: Rocks , Thermal conductivity , Engineering simulation , Simulation , Cooling , Fluctuations (Physics) , Heat , Heating , Porosity , Temperature

Comparison of CFD Natural Convection and Conduction-Only Models for Heat Transfer in the Yucca Mountain Drifts

Teklu Hadgu, Stephen W. Webb, Michael T. Itamura, Nicholas D. Francis

HT 2004; 223-232doi:https://doi.org/10.1115/HT-FED2004-56085

Topics: Computational fluid dynamics , Heat conduction , Heat transfer , Natural convection , Temperature , Boundary-value problems , Engineering simulation , Heat , Simulation , Temperature profiles

Natural Convection in Rectangular Cavities at Various Aspect Ratios and Inclinations With Isothermal Sidewalls and Constant Flux Heat Source on the Bottom Wall

M. A. R. Sharif, Taqui-ur-Rahman Mohammed

HT 2004; 233-239doi:https://doi.org/10.1115/HT-FED2004-56092

Topics: Cavities , Heat , Natural convection , Temperature , Computation , Cooling , Electronic components , Heat transfer

A Lattice Boltzmann Dynamic Subgrid Model for Lid-Driven Cavity Flow

Fan Yang, Yulin Wu, Shuhong Liu

HT 2004; 241-245doi:https://doi.org/10.1115/HT-FED2004-56100

Topics: Cavity flows , Lattice Boltzmann methods , Fluid dynamics , Reynolds number , Simulation results , Fluids , Modeling , Physics , Turbulence

A Parallel Domain Decomposition Boundary Element Method Technique for Large-Scale Transient Heat Conduction Problems

Kevin Erhart, Eduardo Divo, Alain J. Kassab

HT 2004; 247-256doi:https://doi.org/10.1115/HT-FED2004-56104

Topics: Boundary element methods , Transient heat transfer , Temperature , Algorithms , Heat flux , Laplace transforms , Modeling , Storage

Numerical Modeling of Strongly Heated Internal Gas Flows

Robert E. Spall, Adam Richards, Donald M. McEligot

HT 2004; 257-262doi:https://doi.org/10.1115/HT-FED2004-56107

Topics: Approximation , Computer simulation , Flow (Dynamics) , Fluids , Forced convection , Gas flow , Heat transfer , Heating , Mach number , Prandtl number

2-D CFD Computation on Effect of Flow Injection Into Base With Mixed Flows

Mohammad J. Izadi

HT 2004; 263-270doi:https://doi.org/10.1115/HT-FED2004-56113

Topics: Computation , Computational fluid dynamics , Flow (Dynamics)

DNS of Drag-Reducing Turbulent Channel Flow With Coexisting Newtonian and Non-Newtonian Fluid

Bo Yu, Yasuo Kawaguchi

HT 2004; 271-278doi:https://doi.org/10.1115/HT-FED2004-56124

Topics: Channel flow , Drag (Fluid dynamics) , Non-Newtonian fluids , Turbulence , Surfactants , Flow (Dynamics) , Fluids , Shear stress , Convection , Diffusion (Physics)

Comparison of Four Eddy-Viscosity SGS Models in Large-Eddy Simulation of Flows Over Rough Walls

Elie Bou-Zeid, Charles Meneveau, Marc B. Parlange

HT 2004; 279-289doi:https://doi.org/10.1115/HT-FED2004-56126

Topics: Eddies (Fluid dynamics) , Flow (Dynamics) , Large eddy simulation , Surface roughness , Viscosity , Dynamic models , Simulation , Geometry , Modeling , Physics

Applications of the Lagrangian Dynamic Model in LES of Turbulent Flow Over Surfaces With Heterogeneous Roughness Distributions

Elie Bou-Zeid, Charles Meneveau, Marc B. Parlange

HT 2004; 291-298doi:https://doi.org/10.1115/HT-FED2004-56127

Topics: Dynamic models , Surface roughness , Turbulence , Flow (Dynamics) , Boundary-value problems , Channel flow , Engineering simulation , Fluctuations (Physics) , Large eddy simulation , Numerical stability

Turbulent Heat Transfer in Plane Couette Flow

Phuong M. Le, Dimitrios V. Papavassiliou

HT 2004; 299-303doi:https://doi.org/10.1115/HT-FED2004-56130

Topics: Flow (Dynamics) , Turbulence , Turbulent heat transfer

Three-Dimensional Simulation of Turbulent Rectangular and Square Impinging Jet Flows

Qingguang Chen, Zhong Xu, Yulin Wu, Yongjian Zhang

HT 2004; 305-313doi:https://doi.org/10.1115/HT-FED2004-56131

Topics: Flow (Dynamics) , Simulation , Turbulence

LES of Turbulent Separated Flow and Heat Transfer in a Symmetric Expansion Plane Channel

Kazuaki Sugawara, Hiroyuki Yoshikawa, Terukazu Ota

HT 2004; 315-322doi:https://doi.org/10.1115/HT-FED2004-56139

Topics: Flow (Dynamics) , Heat transfer , Turbulence , Finite difference methods , Vortex flow

Numerical Modeling of Coupled VSTOL-Ship Airwake Flowfields

S. Arunajatesan, J. Shipman, N. Sinha

HT 2004; 323-333doi:https://doi.org/10.1115/HT-FED2004-56147

Topics: Computer simulation , Ships , Computational fluid dynamics , Engineering simulation , Flow (Dynamics) , Modeling , Simulation

Numerical Modeling of Hot Metal Flow and Heat Transfer in a Blast Furnace

Fang Yan, Chenn Q. Zhou, D. Huang, Pinakin Chaubal

HT 2004; 335-343doi:https://doi.org/10.1115/HT-FED2004-56151

Topics: Blast furnaces , Computer simulation , Flow (Dynamics) , Heat transfer , Metals , Hearths , Computational fluid dynamics , Temperature distribution , Temperature profiles , Fluid dynamics

Detached Eddy Simulation of Turbulent Flow and Heat Transfer in a Ribbed Duct

Aroon K. Viswanathan, Danesh K. Tafti

HT 2004; 345-361doi:https://doi.org/10.1115/HT-FED2004-56152

Topics: Ducts , Eddies (Fluid dynamics) , Heat transfer , Simulation , Turbulence , Flow (Dynamics) , Computation , Reynolds-averaged Navier–Stokes equations , Friction , Fully developed turbulent flow

Numerical Simulations of Dynamics of a Tunnel Fire

Kedar Pathak, Kendrick Aung

HT 2004; 363-371doi:https://doi.org/10.1115/HT-FED2004-56154

Topics: Computational fluid dynamics , Computer simulation , Dynamics (Mechanics) , Fire , Simulation , Tunnels

Computational Studies of Turbulent Flow in an Isothermal Suddenly Enlarged Combustion Chamber

D. P. Mishra, T. Vishak

HT 2004; 373-378doi:https://doi.org/10.1115/HT-FED2004-56156

Topics: Combustion chambers , Flow (Dynamics) , Turbulence

Large Eddy Simulations of High Speed Flows

C. Kannepalli, S. Arunajatesan, W. H. Calhoon, Jr., S. M. Dash

HT 2004; 379-390doi:https://doi.org/10.1115/HT-FED2004-56162

Topics: Flow (Dynamics) , Large eddy simulation , Scalars , Model development , Reynolds-averaged Navier–Stokes equations , Turbulence , Fluctuations (Physics) , Boundary layers , Combustion chambers , Compressibility

Numerical Validation of a New Methodology for the Generation of Realistic Turbulent Inflow Conditions for LES

Ph. Druault, J.-F. Largeau, F. Coiffet, S. Lardeau, J.-P. Bonnet

HT 2004; 391-399doi:https://doi.org/10.1115/HT-FED2004-56165

Topics: Inflow , Turbulence

Computations of Flow Structure and Heat Transfer in a Dimpled Channel at Low to Moderate Reynolds Number

Wilfred V. Patrick, Danesh K. Tafti

HT 2004; 401-412doi:https://doi.org/10.1115/HT-FED2004-56171

Topics: Computation , Flow (Dynamics) , Heat transfer , Reynolds number

Fluid Flow and Heat Transfer in a Lid-Driven Cavity Due to an Oscillatory Thin Fin: Transient Behavior

Xundan Shi, J. M. Khodadadi

HT 2004; 413-421doi:https://doi.org/10.1115/HT-FED2004-56177

Topics: Cavities , Convection , Fluid dynamics , Heat transfer , Transients (Dynamics)

Simulation of Acoustic Streaming in a Resonator

Bakhtier Farouk, Murat K. Aktas

HT 2004; 423-430doi:https://doi.org/10.1115/HT-FED2004-56178

Topics: Acoustics , Simulation , Flow (Dynamics) , Vibration , Algorithms , Computation , Displacement , Navier-Stokes equations , Standing waves , Convection

CFD Analysis of Gas-Insulated Transformers

D. J. Lee, S. S. Seol, I. S. Park, J. H. Kim, S. B. Shin, J. H. Woo

HT 2004; 431-435doi:https://doi.org/10.1115/HT-FED2004-56184

Topics: Computational fluid dynamics

The Possibility of Using the Ground as a Seasonal Heat Storage: The Numerical Study

Pawel Olszewski

HT 2004; 437-441doi:https://doi.org/10.1115/HT-FED2004-56185

Topics: Heat storage , Storage , Heating , Solar collectors , Solar energy , Water , Heat , Temperature , Water temperature , Computer simulation

Prediction of Developing Turbulent Flow in a Rectangular-Sectioned Curved Duct

Sassan Etemad, Bengt Sunde´n

HT 2004; 443-450doi:https://doi.org/10.1115/HT-FED2004-56193

Topics: Ducts , Turbulence , Flow (Dynamics) , Boundary layers , Density , Shear (Mechanics)

The Role of Inflow Turbulence for Large Eddy Simulation on Modelling of Bluff Body Flows

Mustafa Tutar, Ismail Celik, Ibrahim Yavuz

HT 2004; 451-460doi:https://doi.org/10.1115/HT-FED2004-56206

Topics: Flow (Dynamics) , Inflow , Large eddy simulation , Modeling , Turbulence , Cylinders , Boundary-value problems , Resolution (Optics) , Wakes , Circular cylinders

Simulation of Dense Solid-Liquid Two-Phase Flow in a Pump Impeller

Shuhong Liu, Xuelin Tang, Yulin Wu, Michihiro Nishi

HT 2004; 461-467doi:https://doi.org/10.1115/HT-FED2004-56208

Topics: Pump impellers , Simulation , Two-phase flow , Tensors , Dynamic models , Stress , Flow (Dynamics) , Rotation , Turbulence , Algorithms

LES and Unsteady RANS Computations for a Periodically-Perturbed Separated Flow Over a Backward-Facing Step

Anne Dejoan, Yong-Jun Jang, Michael A. Leschziner

HT 2004; 469-476doi:https://doi.org/10.1115/HT-FED2004-56211

Topics: Computation , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Turbulence , Bubbles , Flow control , Large eddy simulation , Separation (Technology) , Simulation

Unsteady Fluid Dynamics in a Semi-Closed Cavity

Antonio Filippone, Jess A. Michelsen

HT 2004; 477-486doi:https://doi.org/10.1115/HT-FED2004-56225

Topics: Cavities , Unsteady flow , Flow (Dynamics) , Vortices , Simulation , Engineering simulation , Eddies (Fluid dynamics) , Geometry , Reynolds number , Shear (Mechanics)

Mixing in Large Scale Tanks: Part I — Flow Modeling of Turbulent Mixing Jets

Si Young Lee, Robert A. Dimenna, Richard A. Leishear, David B. Stefanko

HT 2004; 487-495doi:https://doi.org/10.1115/HT-FED2004-56228

Topics: Flow (Dynamics) , Jets , Modeling , Turbulence , Pumps , Computational fluid dynamics , Design , Flow measurement , Geometry , Nozzles

Mixing in Large Scale Tanks: Part II — Full Scale Pump Testing

David B. Stefanko, Robert A. Dimenna, Richard A. Leishear, Si Y. Lee

HT 2004; 497-502doi:https://doi.org/10.1115/HT-FED2004-56229

Topics: Pumps , Testing , Computational fluid dynamics , Design , Flow (Dynamics) , Jets , Nozzles , Radioactive wastes , Test facilities , Water

Modeling of the Mist Dynamics and Heat Transfer at Various Ambient Pressures

Roy J. Issa, S. C. Yao

HT 2004; 503-511doi:https://doi.org/10.1115/HT-FED2004-56232

Topics: Drops , Dynamics (Mechanics) , Heat transfer , Modeling

Two Dimensional Simulation of Heat Transfer and Fluid Flow in a Rectangular Natural Circulation Loop Containing PCM Suspensions

C. J. Ho, S. Y. Chiu, J. F. Lin

HT 2004; 513-522doi:https://doi.org/10.1115/HT-FED2004-56244

Topics: Computer simulation , Fluid dynamics , Heat transfer , Latent heat , Phase change materials , Simulation , Particulate matter , Flow (Dynamics) , Freezing , Melting

Forced Convection in a Square Cavity With Inlet and Outlet Ports

S. M. Saeidi, J. M. Khodadadi

HT 2004; 523-530doi:https://doi.org/10.1115/HT-FED2004-56246

Topics: Cavities , Forced convection , Gates (Closures) , Vortices

Comparison Between EVM and RSM Turbulence Models in Predicting Flow and Heat Transfer in Rib-Roughened Channels

A. K. Sleiti, J. S. Kapat

HT 2004; 531-542doi:https://doi.org/10.1115/HT-FED2004-56250

Topics: Flow (Dynamics) , Heat transfer , Turbulence , Buoyancy , Rotation , Stress , Viscosity , Boundary-value problems , Cooling , Eddies (Fluid dynamics)

Numerical Investigation on Cooling Strategies in a Commercial Blast Furnace Hearth

Anil K. Patnala, Chenn Q. Zhou, Yongfu Zhao

HT 2004; 543-550doi:https://doi.org/10.1115/HT-FED2004-56259

Topics: Blast furnaces , Cooling , Hearths , Computational fluid dynamics , Erosion , Furnaces , Carbon , Water , Bricks , Exterior walls

Design Optimization of Forward-Curved Blades Centrifugal Fan With Response Surface Method

Seoung-Jin Seo, Kwang-Yong Kim

HT 2004; 551-556doi:https://doi.org/10.1115/HT-FED2004-56261

Topics: Blades , Design , Optimization , Response surface methodology , Flow (Dynamics) , Impellers , Approximation , Fans , Navier-Stokes equations , Numerical analysis

Fluid Flow and Heat Transfer in a Lid-Driven Cavity Due to an Oscillatory Thin Fin: Periodic State

Xundan Shi, J. M. Khodadadi

HT 2004; 557-566doi:https://doi.org/10.1115/HT-FED2004-56266

Topics: Cavities , Convection , Fluid dynamics , Heat transfer

General Formulations for Rhie-Chow Interpolation

Sijun Zhang, Xiang Zhao

HT 2004; 567-573doi:https://doi.org/10.1115/HT-FED2004-56274

Topics: Interpolation , Pressure

Coherent Structures in Open-Channel Flows Over a Fixed Dune

Wusi Yue, Ching-Long Lin, Virendra C. Patel

HT 2004; 575-582doi:https://doi.org/10.1115/HT-FED2004-56284

Topics: Flow (Dynamics) , Large eddy simulation , Open channels (Hydraulics) , Turbulence

Computational and Experimental Study of Effects of Guide Vanes and Tip Clearances on Performances of Axial Flow Fans

Sungsu Lee, Hak-Sun Kim, Kwang-Hyun Nam, Jae Ik Hong, Seung Hyun Chun

HT 2004; 583-586doi:https://doi.org/10.1115/HT-FED2004-56288

Topics: Axial flow , Clearances (Engineering) , Fans , Guide vanes

Numerical Simulation of Heat and Fluid Flow in a Basic Pulse-Tube Refrigerator

Takao Koshimizu, Hiromi Kubota, Yasuyuki Takata, Takehiro Ito

HT 2004; 587-594doi:https://doi.org/10.1115/HT-FED2004-56295

Topics: Computer simulation , Fluid dynamics , Heat

Effects of Hole Geometry on Film Coverage and Cooling Capability

J. T. Liu, X. F. Peng

HT 2004; 595-600doi:https://doi.org/10.1115/HT-FED2004-56296

Topics: Computer simulation , Cooling , Film cooling , Geometry , Coolants , Equilibrium (Physics) , Momentum , Simulation

Application of a Multi Level CFD-Technique for the Design Optimisation of Hydraulic Machinery Bladings

N. Mu¨ller, J. Einzinger, T. Lepach, S. Kra¨mer, S. Thum, R. Schilling

HT 2004; 601-608doi:https://doi.org/10.1115/HT-FED2004-56310

Topics: Computational fluid dynamics , Design , Hydraulic equipment , Optimization , Blades , Computation , Flow (Dynamics) , Geometry , B-splines , Hydraulic turbines

Mesh-Generation Parameters Influence on Centrifugal Compressor Simulation for Design Optimization

Guillaume Dufour, Xavier Carbonneau, Pierre Arbez, Jean-Bernard Cazalbou, Patrick Chassaing

HT 2004; 609-617doi:https://doi.org/10.1115/HT-FED2004-56314

Topics: Compressors , Design , Mesh generation , Optimization , Simulation , Flow (Dynamics) , Computational fluid dynamics , Clearances (Engineering) , Friction , Performance

An Adaptive Wavelet Method for the Incompressible Navier-Stokes Equations in Complex Domains

Damrongsak Wirasaet, Samuel Paolucci

HT 2004; 619-631doi:https://doi.org/10.1115/HT-FED2004-56317

Topics: Navier-Stokes equations , Wavelets , Flow (Dynamics) , Momentum

Analysis of Airflow Diversion in a System of Integrated Electrical Components

Zachary Montgomery, Dion L. Minter, Elaine P. Scott

HT 2004; 633-639doi:https://doi.org/10.1115/HT-FED2004-56319

Topics: Air flow , Aluminum , Convection , Cooling , Electrical components , Electronic systems , Fans , Finite element analysis , Fins , Flow (Dynamics)

A Fast Time Convolution Algorithm for Unsteady Heat Diffusion Problems

C. H. Wang, M. M. Grigoriev, G. F. Dargush

HT 2004; 641-651doi:https://doi.org/10.1115/HT-FED2004-56322

Topics: Algorithms , Boundary element methods , Thermal diffusion , Transients (Dynamics)

Large Eddy Simulation of the Flow Around an Ahmed Body

Sinisˇa Krajnovic´, Lars Davidson

HT 2004; 653-662doi:https://doi.org/10.1115/HT-FED2004-56325

Topics: Flow (Dynamics) , Large eddy simulation , Vehicles , Resolution (Optics)

A Fast Multi-Level Boundary Element Algorithm for Stokes Flows in Two-Dimensions

G. F. Dargush, M. M. Grigoriev

HT 2004; 663-674doi:https://doi.org/10.1115/HT-FED2004-56327

Topics: Algorithms , Boundary element methods , Creeping flow , Dimensions

Large Eddy Simulation of Fully Developed Turbulent Pipe Flow

Sowjanya Vijiapurapu, Jie Cui

HT 2004; 675-679doi:https://doi.org/10.1115/HT-FED2004-56330

Topics: Large eddy simulation , Pipe flow , Turbulence , Reynolds number , Simulation , Engineering simulation , Resolution (Optics) , Flow (Dynamics) , Pipes , Dimensions

A Boundary Element Method for Three-Dimensional Steady Convective Heat Diffusion

M. M. Grigoriev, G. F. Dargush

HT 2004; 681-690doi:https://doi.org/10.1115/HT-FED2004-56331

Topics: Boundary element methods , Thermal diffusion

Non Conforming Meshes and RANS/LES Coupling: Two Challenging Aims for a CFD Code

Yvan Fournier, Sofiane Benhamadouche, David Monfort, Dominique Laurence

HT 2004; 691-700doi:https://doi.org/10.1115/HT-FED2004-56340

Topics: Computational fluid dynamics , Reynolds-averaged Navier–Stokes equations , Boundary-value problems , Computer software , Geometry , Shapes

Non-Boundary Conforming Methods for Large-Eddy Simulations of Biological Flows

Elias Balaras, Jianming Yang

HT 2004; 701-708doi:https://doi.org/10.1115/HT-FED2004-56350

Topics: Flow (Dynamics) , Large eddy simulation , Algorithms , Fluids

Numerical Analysis of the Turbulent Flow Field Applied to Thermal Spallation Drilling

Angela O. Nieckele, Luis Fernando Figueira da Silva, Joa˜o Carlos R. Pla´cido

HT 2004; 709-714doi:https://doi.org/10.1115/HT-FED2004-56353

Topics: Drilling , Numerical analysis , Spallation (Nuclear physics) , Turbulence , Reynolds number , Rocks , Finite volume methods , Flow (Dynamics) , Heat , Jets

Will RANS Survive LES? A View of Perspectives

K. Hanjalic´

HT 2004; 715-725doi:https://doi.org/10.1115/HT-FED2004-56356

Topics: Convection , Reynolds-averaged Navier–Stokes equations , Turbulence

A New Unsteady-Based Turbulence Model to Predict Shear Layer Rollup and Breakdown

D. Scott Holloway, James H. Leylek

HT 2004; 727-734doi:https://doi.org/10.1115/HT-FED2004-56367

Topics: Shear (Mechanics) , Turbulence , Flow (Dynamics) , Engineering simulation , Simulation , Stress , Aircraft , Airfoils , Automobiles , Clearances (Engineering)

A Computational Study of Two Novel Non-Steady Pressure Exchange Ejectors With Environmental Benefits and Energy Efficiency

Woo Jong Hong, Hongfang Zhang, Charles A. Garris, Jr., Amer K. Ababneh, Khaled Al-Hussan

HT 2004; 735-742doi:https://doi.org/10.1115/HT-FED2004-56370

Topics: Ejectors , Energy efficiency , Pressure , Refrigeration

Development of Simple Dispersion Model for Simulation of Air Toxics in Urban Areas

Donald Richter, Brain Lamb, Hal Westburg, Joseph Vaughan, Mark Gross

HT 2004; 743-754doi:https://doi.org/10.1115/HT-FED2004-56371

Topics: Cities , Computers , Emissions , Reflection , Simulation

Shape Optimization of Multi-Element Airfoils Using Evolutionary Algorithms and Hybrid Unstructured Framework

V. Ahuja, A. Hosangadi, Y. T. Lee

HT 2004; 755-766doi:https://doi.org/10.1115/HT-FED2004-56374

Topics: Airfoils , Evolutionary algorithms , Shape optimization , Design , Optimization , Generators , Computational fluid dynamics , Genetic algorithms , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations

Modeling an RF Cold Crucible Induction Heated Melter With Subsidence

Grant Hawkes

HT 2004; 767-778doi:https://doi.org/10.1115/HT-FED2004-56376

Topics: Electromagnetic induction , Modeling , Glass , Generators , Melting , Shapes , Temperature , Control equipment , Density , Electrical conductivity

Simulation of Contaminant Dispersal in an Apartment Building

Sankalp Soni, Bakhtier Farouk, Charles N. Haas

HT 2004; 779-785doi:https://doi.org/10.1115/HT-FED2004-56379

Topics: Simulation , Transport processes , Ventilation , Air pollution , Countermeasures , Flow (Dynamics) , Large eddy simulation , Simulation results

A Discontinuous Finite Element Analysis of Transient Temperature Response in Semi-Transparent Media Induced by Pulsing Lasers

X. Ai, X. Cui, B. Q. Li

HT 2004; 787-797doi:https://doi.org/10.1115/HT-FED2004-56380

Topics: Finite element analysis , Lasers , Temperature , Transients (Dynamics) , Transparency , Heat conduction , Numerical analysis , Radiation (Physics) , Slabs , Computer simulation

Eulerian-Eulerian Modeling of Disperse Two-Phase Flow in a Gas-Liquid Cylindrical Cyclone

Miguel A. Reyes-Gutie´rrez, Luis R. Rojas-Solo´rzano, Jose´ Colmenares, Juan C. Mari´n-Moreno, Antonio J. Mele´ndez-Rami´rez

HT 2004; 799-805doi:https://doi.org/10.1115/HT-FED2004-56382

Topics: Modeling , Two-phase flow , Bubbles , Computational fluid dynamics , Computer simulation , Drag (Fluid dynamics) , Drops , Finite volume methods , Gas flow , Momentum

Yucca Mountain Project Preclosure Ventilation Heat Transfer Analysis: Solution Method and Results

Veraun Chipman, Bruce Kirstein, John Case

HT 2004; 807-814doi:https://doi.org/10.1115/HT-FED2004-56387

Topics: Heat transfer , Ventilation , Approximation , Heat flux , Rocks , Algebra , Computer simulation , Energy budget (Physics) , Heat conduction , Heat transfer coefficients

Yucca Mountain Project Preclosure Ventilation Heat Transfer Analysis: Sensitivity of the Ventilation Efficiency to Uncertainties in Key Inputs and Design Parameters

Veraun Chipman, John Case

HT 2004; 815-818doi:https://doi.org/10.1115/HT-FED2004-56388

Topics: Design , Heat transfer , Uncertainty , Ventilation , Convection , Rocks , Air flow , Heat , Heat conduction , Radioactive wastes

A Finite Element-Boundary Integral Method for 3-D Electromagnetic Heating Analysis

Y. Huo, B. Q. Li, R. Akarapu

HT 2004; 819-825doi:https://doi.org/10.1115/HT-FED2004-56392

Topics: Absorption , Algebra , Algorithms , Computers , Dielectric materials , Electric fields , Electromagnetic induction , Engineering simulation , Food products , Heat conduction

Study of Scale-Interactions in Strained and Destrained Turbulence

Jun Chen, Joseph Katz, Charles Meneveau

HT 2004; 827-837doi:https://doi.org/10.1115/HT-FED2004-56402

Topics: Turbulence , Pistons , Stress , Energy dissipation , Flow (Dynamics) , Anisotropy , Computers , Deformation , Large eddy simulation , Particulate matter

Comparison of CFD Calculations With Experimental Results for the YMP Scaled Natural Convection Tests

Sandra Dalvit Dunn, Stephen W. Webb, John Del Mar, Michael T. Itamura, Nicholas D. Francis

HT 2004; 839-847doi:https://doi.org/10.1115/HT-FED2004-56409

Topics: Computational fluid dynamics , Natural convection , Design , Heat , Radioactive wastes , Temperature , Concretes , Fluids , Heat transfer , Model validation

Yucca Mountain Project Preclosure Ventilation Heat Transfer Analysis: Determining the Mixed Convection Heat Transfer Coefficients

Sandra Dalvit Dunn, Stephen W. Webb, Robert Walsh, Veraun Chipman

HT 2004; 849-857doi:https://doi.org/10.1115/HT-FED2004-56411

Topics: Heat transfer , Heat transfer coefficients , Mixed convection , Ventilation , Cylinders , Annulus , Convection , Heat , Mass transfer , Natural convection

Modeling of Free Surface Effects Via Subgrid Scale Models

Zeynep N. Cehreli, Ibrahim Yavuz, Ismail B. Celik

HT 2004; 859-870doi:https://doi.org/10.1115/HT-FED2004-56421

Topics: Anisotropy , Flow (Dynamics) , Fluctuations (Physics) , Large eddy simulation , Modeling , Open channels (Hydraulics) , Reliability , Ships , Simulation , Turbulence

Computational and Experimental Investigation of Unsteady and Acoustic Characteristics of Counter-Rotating Fans

I. A. Brailko, V. I. Mileshin, M. A. Nyukhtikov, S. V. Pankov

HT 2004; 871-879doi:https://doi.org/10.1115/HT-FED2004-56435

Topics: Acoustics , Fans , Rotors , Aircraft , Blades , Thrust , Aviation , Design , Engines , Motors

New 3D Inverse Navier-Stokes Based Method Used to Design Turbomachinery Blade Rows

Viktor I. Mileshin, Igor K. Orekhov, Sergey K. Shchipin, Andrew N. Startsev

HT 2004; 881-889doi:https://doi.org/10.1115/HT-FED2004-56436

Topics: Blades , Design , Turbomachinery , Flow (Dynamics) , Inverse problems , Navier-Stokes equations , Boundary-value problems , Flux (Metallurgy) , Impulse (Physics) , Pressure

Simulation of Flow Around a Static and Oscillating in Pitch NACA 0015 Airfoil Using URANS and DES

J. Szydlowski, M. Costes

HT 2004; 891-908doi:https://doi.org/10.1115/HT-FED2004-56437

Topics: Airfoils , Flow (Dynamics) , Simulation , Reynolds-averaged Navier–Stokes equations , Computational fluid dynamics , Computer simulation , Modeling , Oscillations , Turbulence

DNS of the Near-Wall Heat Transfer in the Flume and Channel

Robert Bergant, Iztok Tiselj

HT 2004; 909-916doi:https://doi.org/10.1115/HT-FED2004-56439

Topics: Flumes , Heat transfer , Turbulent heat transfer

Dynamic Structure SGS Models for Large Eddy Simulations

Sergei Chumakov, Christopher J. Rutland

HT 2004; 917-925doi:https://doi.org/10.1115/HT-FED2004-56459

Topics: Large eddy simulation , Simulation , Energy dissipation , Filters , Scalars , Turbulence , Viscosity , Internal combustion engines , Separation (Technology)

Computational Investigations of Pyrolysis in Porous Media: Impact of Heat and Mass Transfer

Emilie Biotteau, Fre´de´ric Plourde, Son Kim Doan, Jean-Pierre Lambelin

HT 2004; 927-932doi:https://doi.org/10.1115/HT-FED2004-56462

Topics: Heat , Mass transfer , Porous materials , Pyrolysis

Heat Transfer and Fluid Flow in a Furnace Using the Non-Boussinesq Approximation

John K. Kamel, Samuel Paolucci

HT 2004; 933-938doi:https://doi.org/10.1115/HT-FED2004-56466

Topics: Approximation , Fluid dynamics , Furnaces , Heat transfer , Brakes , Flow (Dynamics) , Aircraft , Carbon , Finite element analysis , Laminar flow

Numerically Efficient Solution Techniques for Computational Fluid Dynamics and Heat Transfer Problems

Marc Garbey, Wei Shyy, Bilel Hadri, Edouard Rougetet

HT 2004; 939-950doi:https://doi.org/10.1115/HT-FED2004-56475

Topics: Computational fluid dynamics , Heat transfer , Computer software , Flow (Dynamics) , Algebra , Algorithms , Bioheat transfer , Composite materials , FORTRAN , Matlab

Development of a 2-D Model for Shallow Water Flow Using Godunov’s Finite Volume Method

Martin J. Guillot, Leding Bai

HT 2004; 951-958doi:https://doi.org/10.1115/HT-FED2004-56476

Topics: Computers , Finite element methods , Finite volume methods , Flow (Dynamics) , Lakes , Polynomials , Shallow water equations , Stability , Water

A Three-Dimensional Numerical Analysis Code for Shipping Water on Deck Using a Particle Method

K. Shibata, S. Koshizuka, Y. Oka, K. Tanizawa

HT 2004; 959-964doi:https://doi.org/10.1115/HT-FED2004-56477

Topics: Numerical analysis , Particulate matter , Water , Pressure , Flow (Dynamics) , Fluids , Ships , Visualization

Numerical Study of Swirling Impinging Jets With Heat Transfer

Thomas Ha¨llqvist, Laszlo Fuchs

HT 2004; 965-975doi:https://doi.org/10.1115/HT-FED2004-56478

Topics: Heat transfer , Jets , Swirling flow , Nozzles , Turbulence , Computer simulation , Large eddy simulation , Reynolds number

Detached-Eddy Simulation of High Reynolds Number Beveled-Trailing-Edge Flows and Wakes

Eric G. Paterson, Leonard J. Peltier

HT 2004; 977-987doi:https://doi.org/10.1115/HT-FED2004-56501

Topics: Eddies (Fluid dynamics) , Flow (Dynamics) , Reynolds number , Simulation , Wakes , Turbulence , Physics , Computational fluid dynamics , Modeling , Resolution (Optics)

Vertical Buoyant Jet Analysis in an Enclosure Using ITM and LES

Allen E. Badeau, Jr., Ismail B. Celik

HT 2004; 989-998doi:https://doi.org/10.1115/HT-FED2004-56506

Topics: Boundary-value problems , Density , Dimensions , Engineering simulation , Flow (Dynamics) , Fluids , Jets , Large eddy simulation , Modeling , Navier-Stokes equations

Mitigation of the Large-Scale Oscillation Self-Sustained by Shallow Cavities With a Perforated Lid

Stephen A. Jordan

HT 2004; 999-1009doi:https://doi.org/10.1115/HT-FED2004-56508

Topics: Cavities , Oscillations , Feedback , Design , Engineers , Flow (Dynamics) , Large eddy simulation , Separation (Technology) , Shear (Mechanics) , Waves

A Periodically Perturbed Backward-Facing Step Flow by Means of LES, DES and T-RANS: An Example of Flow Separation Control

Sanjin Sˇaric´, Suad Jakirlic´, Cameron Tropea

HT 2004; 1011-1020doi:https://doi.org/10.1115/HT-FED2004-56514

Topics: Flow (Dynamics) , Flow separation , Reynolds-averaged Navier–Stokes equations , Suction , Computation , Computational methods , Eddies (Fluid dynamics) , Large eddy simulation , Simulation , Transients (Dynamics)

The Use of Solution Adaptive Grid for Modelling Small Scale Turbulent Structures

G. de With, A. E. Holdo̸

HT 2004; 1021-1029doi:https://doi.org/10.1115/HT-FED2004-56515

Topics: Modeling , Turbulence , Flow (Dynamics) , Simulation , Algorithms , Circular cylinders , Large eddy simulation , Reynolds number , Shear (Mechanics) , Unsteady flow

Numerical Simulation for Mixed Convective Flow Over a Three-Dimensional Horizontal Backward Facing Step

J. G. Barbosa Saldana, N. K. Anand, V. Sarin

HT 2004; 1031-1042doi:https://doi.org/10.1115/HT-FED2004-56532

Topics: Computer simulation , Flow (Dynamics) , Ducts , High temperature , Temperature

Numerical Simulation of Transport in Optical Fiber Drawing With Core-Cladding Structure

Chunming Chen, Yogesh Jaluria

HT 2004; 1043-1047doi:https://doi.org/10.1115/HT-FED2004-56533

Topics: Cladding systems (Building) , Computer simulation , Optical fiber

High-Pass Filtered Eddy-Viscosity Models for Large-Eddy Simulations of Compressible Wall-Bounded Flows

Steffen Stolz

HT 2004; 1049-1058doi:https://doi.org/10.1115/HT-FED2004-56540

Topics: Eddies (Fluid dynamics) , Flow (Dynamics) , Large eddy simulation , Viscosity , Inflow , Boundary layer turbulence , Turbulence , Ansätze (Mathematics) , Computation , Damping

A Three-Dimensional Transient Numerical Study of a Close-Coupled Catalytic Converter Internal Flow

Bassem H. Ramadan

HT 2004; 1059-1072doi:https://doi.org/10.1115/HT-FED2004-56545

Topics: Catalytic converters , Internal flow , Transients (Dynamics) , Flow (Dynamics) , Computational fluid dynamics , Exhaust manifolds , Exhaust systems , Catalysts , Design , Emissions

Hydrodynamics of the Flow Around a Circular Cylinder Sheathed by a Porous Layer

M. P. Sobera, C. R. Kleijn, P. Brasser, H. E. A. van den Akker

HT 2004; 1073-1079doi:https://doi.org/10.1115/HT-FED2004-56548

Topics: Circular cylinders , Flow (Dynamics) , Hydrodynamics , Cylinders , Computational fluid dynamics , Computer simulation , Engineering simulation , Simulation , Turbulence , Vortex shedding

3D Quasi-Unsteady Flow Simulation in a Centrifugal Pump: Comparison With the Experimental Results

Miguel Asuaje, Farid Bakir, Andres Tremante, Ricardo Noguera, Robert Rey

HT 2004; 1081-1090doi:https://doi.org/10.1115/HT-FED2004-56600

Topics: Centrifugal pumps , Flow simulation , Impellers , Flow (Dynamics) , Pumps , Simulation , Blades , Computational fluid dynamics , Fluctuations (Physics) , Manufacturing

A Procedure to Establish Inflow Conditions for LES of Spatially Developing Turbulent Boundary Layers

Kunlun Liu, Richard H. Pletcher

HT 2004; 1091-1099doi:https://doi.org/10.1115/HT-FED2004-56606

Topics: Boundary layer turbulence , Inflow , Polishing equipment , Flow (Dynamics) , Computer simulation , Displacement , Fluids , Generators , Reynolds number , Transport processes

Calculation of Post-Closure Natural Convection Heat and Mass Transfer in Yucca Mountain Drifts

Stephen W. Webb, Michael T. Itamura

HT 2004; 1101-1108doi:https://doi.org/10.1115/HT-FED2004-56611

Topics: Heat , Mass transfer , Natural convection , Computational fluid dynamics , Temperature

Simulation of Ventilation Efficiency, and Pre-Closure Temperatures in Emplacement Drifts at Yucca Mountain, Nevada, Using Monte Carlo and Composite Thermal-Pulse Methods

John B. Case, David C. Buesch

HT 2004; 1109-1115doi:https://doi.org/10.1115/HT-FED2004-56617

Topics: Composite materials , Simulation , Temperature , Ventilation , Porosity , Cavities , Thermal properties , Rocks , Computer software , Radioactive wastes

Computational Fluid Dynamics-Heat Transfer Meshless Control Volume Method

Ali Arefmanesh, Mohammad Najafi, Hooman Abdi

HT 2004; 1117-1125doi:https://doi.org/10.1115/HT-FED2004-56643

Topics: Diffusion (Physics) , Dynamics (Mechanics) , Fluids , Heat , Shapes , Interpolation , Transient heat transfer

Experimental Investigation of the Tip Clearance Flow for an Axial Flow Fan Rotor Using a PIV System

Xiaocheng Zhu, Wanlai Lin, Zhaohui Du

HT 2004; 1127-1136doi:https://doi.org/10.1115/HT-FED2004-56646

Topics: Axial flow , Clearances (Engineering) , Flow (Dynamics) , Rotors , Vortices , Leakage , Ventilation , Compressors , High pressure (Physics) , Pressure

Rheological Aspects of Drops Deforming in Finite Reynolds Number Oscillatory Extensional Flows

Xiaoyi Li, Kausik Sarkar

HT 2004; 1137-1143doi:https://doi.org/10.1115/HT-FED2004-56648

Topics: Flow (Dynamics) , Reynolds number , Rheology , Emulsions , Deformation , Drops , Stress , Computer simulation , Dynamics (Mechanics) , Inertia (Mechanics)

Local Thermal Non-Equilibrium Effect in Forced Convection of Non-Newtonian Fluids Through Porous Media

S. A. Khashan

HT 2004; 1145-1151doi:https://doi.org/10.1115/HT-FED2004-56649

Topics: Equilibrium (Physics) , Forced convection , Non-Newtonian fluids , Porous materials , Flow (Dynamics) , Fluids , Thermal conductivity

Computing Flow in a Solar Chimney Plant Subject to Atmospheric Winds

M. A. Serag-Eldin

HT 2004; 1153-1162doi:https://doi.org/10.1115/HT-FED2004-56651

Topics: Flow (Dynamics) , Solar energy , Modeling , Momentum , Partial differential equations , Turbulence , Wind , Wind velocity

Computational Fluid Dynamics Simulation of Fire-Induced Air Flow in a Large Space Building: Key Points to Note

Y. F. Li, W. K. Chow

HT 2004; 1163-1169doi:https://doi.org/10.1115/HT-FED2004-56656

Topics: Air flow , Computational fluid dynamics , Fire , Heat , Simulation

Performance Evaluation of a Regenerative Pump of Small Size

Shin-Hyoung Kang, Hyung-Soo Lim, Su-Hyun Ryu

HT 2004; 1171-1178doi:https://doi.org/10.1115/HT-FED2004-56673

Topics: Performance evaluation , Pumps , Flow (Dynamics) , Impellers , Vortices , Automobiles , Centrifugal force , Design , Flow simulation , Leakage

Transient Analysis of a Flat Heat Pipe Working as a Passive Air Conditioning System in Residential Buildings

Gustavo Gutierrez, Juan Catan˜o

HT 2004; 1179-1185doi:https://doi.org/10.1115/HT-FED2004-56697

Topics: Air conditioning , Flat heat pipes , Residential construction , Transient analysis , Temperature , Heat pipes , Soil , Vapors , Condensers (steam plant) , Heat

Application of Computational Fluid Dynamics: Fire Safety Awareness for Gas Station in Dense Urban Areas With Wind Effects

W. K. Chow

HT 2004; 1187-1195doi:https://doi.org/10.1115/HT-FED2004-56699

Topics: Cities , Computational fluid dynamics , Fire prevention , Wind , Fire , Air flow , Risk management , Smoke , Structures , Turbulence

Effect of Bipolar Plate Cooling on Fuel Cell Heat Generation

M. Trent Goodman, S. R. McNeill, J. W. Van Zee, S. Shimpalee, J. A. Khan

HT 2004; 1197-1209doi:https://doi.org/10.1115/HT-FED2004-56707

Topics: Cooling , Fuel cells , Heat , Energy generation , Flow (Dynamics) , Membranes , Convection , Electrolytes , Fluids , Fuels

Application of Computational Fluid Dynamics in the Simulation of a Radioactive Waste Vitrification Facility

Chris Barringer, Jonathan Berkoe, Chris Rayner, Gene Huang

HT 2004; 1211-1220doi:https://doi.org/10.1115/HT-FED2004-56736

Topics: Computational fluid dynamics , Radioactive wastes , Simulation , Vitrification , Glass , Heat , Caves , Cooling , Design , Concretes

Benchmarking in CFD

B. G. Shiva Prasad

HT 2004; 1221-1227doi:https://doi.org/10.1115/HT-FED2004-56746

Topics: Computational fluid dynamics , Flow (Dynamics) , Fluid dynamics , Computation , Machinery , Modeling

Vehicle Thermal Management Simulation Using a Rapid Omni-Tree Based Adaptive Cartesian Mesh Generation Methodology

Kumar Srinivasan, Z. J. Wang, Wei Yuan, Richard Sun

HT 2004; 1229-1236doi:https://doi.org/10.1115/HT-FED2004-56748

Topics: Mesh generation , Simulation , Thermal management , Vehicles

A Finite Element Method for the Solution of Free Boundary Problem

K. N. Rai, D. C. Rai

HT 2004; 1237-1245doi:https://doi.org/10.1115/HT-FED2004-56777

Topics: Finite element methods , Melting , Polynomials , Thermal diffusivity , Temperature , Algebra , Differential equations , Heat flux , Nonlinear differential equations

Determination of Outside Heating Distribution Using an Inverse Algorithm for an Industry Hydrothermal Autoclave With Three-Dimensional Flows

Hongmin Li, Minel J. Braun, G.-X. Wang, Edward A. Evans

HT 2004; 1247-1254doi:https://doi.org/10.1115/HT-FED2004-56783

Topics: Algorithms , Flow (Dynamics) , Heating

Unsteady Flow in Multistage Centrifugal Fans

Sofiane Khelladi, Smai¨ne Kouidri, Farid Bakir, Robert Rey

HT 2004; 1255-1260doi:https://doi.org/10.1115/HT-FED2004-56792

Topics: Fans , Unsteady flow

Parallel-in-Time Simulation of 2D Laminar Unsteady Flow Around a Square Obstacle

J. M. F. Trindade, J. C. F. Pereira

HT 2004; 1261-1266doi:https://doi.org/10.1115/HT-FED2004-56796

Topics: Algorithms , Computers , Flow (Dynamics) , Navier-Stokes equations , Reynolds number , Simulation , Unsteady flow , Vortex shedding

Numerical Analysis of Flow Evolution in a Helium Jet Injected Into Ambient Air

Rajani P. Satti, Ajay K. Agrawal

HT 2004; 1267-1276doi:https://doi.org/10.1115/HT-FED2004-56811

Topics: Buoyancy , Flow (Dynamics) , Helium , Numerical analysis , Gravity (Force) , Momentum , Diffusion (Physics) , Flow instability , Jets , Reynolds number

An Assessment of Five Turbulence Models in Predicting Turbulent Separation

Robert E. Spall, Warren F. Phillips, Nick Alley

HT 2004; 1277-1284doi:https://doi.org/10.1115/HT-FED2004-56813

Topics: Separation (Technology) , Turbulence , Flow (Dynamics) , Chords (Trusses) , Mach number , Reynolds number , Shear stress , Suction

The Effect of Reynolds Number on the Ventilation Efficiency in a Wind Tunnel

Jun Li, Ibrahim Yavuz, Ismail B. Celik, Steven E. Guffey

HT 2004; 1285-1291doi:https://doi.org/10.1115/HT-FED2004-56814

Topics: Reynolds number , Turbulence , Ventilation , Wind tunnels

Geometric Parametric Study of a Fan Blade Cascade Using the New Parametric Flow Solver Turb’Opty

S. Moreau, S. Aubert, G. Grondin, D. Casalino

HT 2004; 1293-1298doi:https://doi.org/10.1115/HT-FED2004-56831

Topics: Blades , Cascades (Fluid dynamics) , Flow (Dynamics) , Chords (Trusses) , Computational fluid dynamics , Cooling , Engines , Navier-Stokes equations , Polynomials , Turbulence

Towards Conjugate Heat Transfer in Complex Geometries With an Immersed Boundaries Cartesian Solver

S. Moreau, G. Iaccarino, G. Kalitzin

HT 2004; 1299-1305doi:https://doi.org/10.1115/HT-FED2004-56834

Topics: Heat transfer , Flow (Dynamics) , Simulation , Electric motors , Turbulence , Automotive engines , Cooling , Cylinders , Engines , Laminar flow

Numerical Calculation of Wall Pressure Fluctuations in a Centrifugal Fan

Sandra Velarde-Sua´rez, Rafael Ballesteros-Tajadura, Juan Pablo Hurtado-Cruz, Carlos Santolaria-Morros

HT 2004; 1307-1314doi:https://doi.org/10.1115/HT-FED2004-56848

Topics: Fluctuations (Physics) , Pressure , Impellers , Blades , Computational fluid dynamics , Computer simulation , Flow (Dynamics) , Machinery , Spectra (Spectroscopy) , Unsteady flow

Wind Flow Simulation Around NASA KSC Vehicle Assembly Building

B. T. Vu, M. J. Verdier

HT 2004; 1315-1318doi:https://doi.org/10.1115/HT-FED2004-56855

Topics: Flow simulation , Manufacturing , NASA , Vehicles , Wind , Flow (Dynamics) , Structures , Maintenance , Mathematical analysis , Wind velocity

Matrix Solution Techniques for CFD Applications on Non-Uniform Grids

Jason Smith

HT 2004; 1319-1324doi:https://doi.org/10.1115/HT-FED2004-56857

Topics: Computational fluid dynamics , Pressure

The Use of Turbulent Inlet Boundary Conditions for the Modelling of High Aspect Ratio Free Jets

Arne E. Holdo̸, Govert de With

HT 2004; 1325-1331doi:https://doi.org/10.1115/HT-FED2004-56866

Topics: Boundary-value problems , Jets , Modeling , Turbulence , Construction , Engineering simulation , Inflow , Large eddy simulation , Resolution (Optics) , Signals

Effect of Buoyancy on Room Air Flow

B. Tripathi, R. C. Arora, S. G. Moulic

HT 2004; 1333-1338doi:https://doi.org/10.1115/HT-FED2004-56878

Topics: Air flow , Buoyancy , Laminar flow

Effects of Non-Dimensional Parameters on Formation and Break Up of Cylindrical Droplets

Mohammad Taeibi-Rahni, Shervin Sharafatmand

HT 2004; 1339-1342doi:https://doi.org/10.1115/HT-FED2004-56879

Topics: Computer simulation , Drops , Fluids

Effect of Temperature Variation on Nickel Cadmium (Ni-Cd) and Nickel Metal Hydride (Ni-MH) Battery Parameters

Majid Ghassemi, Ebrahim Afshari

HT 2004; 1343-1352doi:https://doi.org/10.1115/HT-FED2004-56883

Topics: Batteries , Nickel , Temperature , Nickel metal hydride batteries , Boundary-value problems , Satellites , Transients (Dynamics) , Chemical reactions , Construction , Electric vehicles