Topics: Heat transfer , Surface roughness , Thermal barrier coatings , Polishing , Reynolds number , Ceramics , Convection , Flat plates , Gas turbines , Heat transfer coefficients

Effect of Tip Gap and Squealer Geometry on Measured Heat Transfer Over a HPT Rotor Blade Tip

Hasan Nasir, Srinath V. Ekkad, David M. Kontrovitz, Ronald S. Bunker, Chander Prakash

IMECE 2003; 11-21https://doi.org/10.1115/IMECE2003-41294

Abstract

View Articletitled, Effect of Tip Gap and Squealer Geometry on Measured Heat Transfer Over a HPT Rotor Blade Tip

PDF

Topics: Blades , Geometry , Heat transfer , Rotors , Pressure , Cascades (Fluid dynamics) , Combustion , Heat transfer coefficients , Flow (Dynamics) , Leakage flows

Heat Transfer and Flow Characteristics of a Rib With a Slit

Andallib Tariq, P. K. Panigrahi

IMECE 2003; 23-36https://doi.org/10.1115/IMECE2003-41352

Abstract

View Articletitled, Heat Transfer and Flow Characteristics of a Rib With a Slit

PDF

Topics: Flow (Dynamics) , Heat transfer , Shear (Mechanics) , Temperature measurement , Convection , Entrance region , Fluctuations (Physics) , Liquid crystals , Reynolds number , Smoke

Experimental and Numerical Film Effectiveness Downstream a Row of Compound Angle Film Holes

A. Khanicheh, M. E. Taslim

IMECE 2003; 37-44https://doi.org/10.1115/IMECE2003-41414

Abstract

View Articletitled, Experimental and Numerical Film Effectiveness Downstream a Row of Compound Angle Film Holes

PDF

Topics: Air flow , Airfoils , Anisotropy , Boundary layers , Combustion gases , Computational fluid dynamics , Computer software , Cooling , Diffusers , Engines

Prediction of Low Temperature Hot Corrosion Rate in Film Cooled Coal Fired Gas Turbines

Vaidyanathan Krishnan, Sanjeev Bharani, J. S. Kapat, Y. H. Sohn, V. H. Desai

IMECE 2003; 45-54https://doi.org/10.1115/IMECE2003-41541

Abstract

View Articletitled, Prediction of Low Temperature Hot Corrosion Rate in Film Cooled Coal Fired Gas Turbines

PDF

Topics: Coal , Corrosion , Gas turbines , Low temperature , Film cooling , Temperature , Cooling , Power stations , Fuels , Heat

A Novel Transition-Sensitive Conjugate Methodology Applied to Turbine Vane Heat Transfer

William D. York, D. Keith Walters, James H. Leylek

IMECE 2003; 55-65https://doi.org/10.1115/IMECE2003-41555

Abstract

View Articletitled, A Novel Transition-Sensitive Conjugate Methodology Applied to Turbine Vane Heat Transfer

PDF

Topics: Heat transfer , Turbines , Simulation , Boundary layers , Temperature , Airfoils , Fluids , Metals , Turbulence , Boundary layer turbulence

3D CFD Analysis of an Industrial Gas Turbine Compartment Ventilation System

Balakrishnan Ponnuraj, Bijay K. Sultanian, Alessio Novori, Paolo Pecchi

IMECE 2003; 67-76https://doi.org/10.1115/IMECE2003-41672

Abstract

View Articletitled, 3D CFD Analysis of an Industrial Gas Turbine Compartment Ventilation System

PDF

Topics: Computational fluid dynamics , Industrial gases , Turbines , Ventilation , Roofs , Boundary-value problems , Compressors , Design , Exhaust systems , Gas turbines

Effects of Surface Roughness and Turbulence Intensity on the Aerodynamics Losses Produced by a Suction Surface of a Simulated Turbine Airfoil

Qiang Zhang, Sang Woo Lee, Philip M. Ligrani

IMECE 2003; 77-88https://doi.org/10.1115/IMECE2003-41687

Abstract

View Articletitled, Effects of Surface Roughness and Turbulence Intensity on the Aerodynamics Losses Produced by a Suction Surface of a Simulated Turbine Airfoil

PDF

Topics: Aerodynamics , Airfoils , Suction , Surface roughness , Turbines , Turbulence , Boundary layers , Flow (Dynamics) , Mach number , Blades

Rough Surface Effects on Film Cooling of the Suction Side Surface of a Turbine Vane

David G. Bogard, Daniel Snook, Atul Kohli

IMECE 2003; 89-97https://doi.org/10.1115/IMECE2003-42061

Abstract

View Articletitled, Rough Surface Effects on Film Cooling of the Suction Side Surface of a Turbine Vane

PDF

Topics: Film cooling , Suction , Surface roughness , Turbines , Airfoils , Coolants , Turbulence , Boundary layers , Density , Erosion

Scaling of Turbine Blade Roughness for Model Studies

Hugh M. McIlroy, Jr., Ralph S. Budwig, Donald M. McEligot

IMECE 2003; 99-105https://doi.org/10.1115/IMECE2003-42167

Abstract

View Articletitled, Scaling of Turbine Blade Roughness for Model Studies

PDF

Topics: Surface roughness , Turbine blades , Aircraft , Airfoils , Engines , High pressure (Physics) , Reynolds number , Rotors , Turbines

Effects of 3-D Local Unsteadiness on Heat Transfer Prediction in Turbulated Passages

Pamela A. McDowell, William D. York, D. Keith Walters, James H. Leylek

IMECE 2003; 107-118https://doi.org/10.1115/IMECE2003-42268

Abstract

View Articletitled, Effects of 3-D Local Unsteadiness on Heat Transfer Prediction in Turbulated Passages

PDF

Topics: Heat transfer , Turbulence

Influence of Entrance Geometry on Heat Transfer in Narrow Rectangular Cooling Channels (AR = 4:1) With Angled Ribs

Lesley M. Wright, Eungsuk Lee, Je-Chin Han

IMECE 2003; 119-129https://doi.org/10.1115/IMECE2003-42572

Abstract

View Articletitled, Influence of Entrance Geometry on Heat Transfer in Narrow Rectangular Cooling Channels (AR = 4:1) With Angled Ribs

PDF

Topics: Cooling , Geometry , Heat transfer , Rotation , Flow (Dynamics) , Coolants , Density , Reynolds number

Cooling Performance of a Narrow Impingement Channel Including the Introduction of Cross Flow Upstream of the First Hole

Andrew C. Chambers, David R. H. Gillespie, Peter T. Ireland, Geoffrey M. Dailey

IMECE 2003; 131-142https://doi.org/10.1115/IMECE2003-43975

Abstract

View Articletitled, Cooling Performance of a Narrow Impingement Channel Including the Introduction of Cross Flow Upstream of the First Hole

PDF

Topics: Cooling , Cross-flow , Turbines

Heat Transfer in Electronic Equipment

Natural Convection in Two-Dimensional Horizontal Channel With Heat Sources

Tito Dias, Jr., Luiz Fernando Milanez

IMECE 2003; 145-151https://doi.org/10.1115/IMECE2003-41247

Abstract

View Articletitled, Natural Convection in Two-Dimensional Horizontal Channel With Heat Sources

PDF

Topics: Heat , Natural convection , Temperature , Fluids , Batteries , Buoyancy , Density , Design , Heat flux , Laptop computers

Physical Models in Data Center Airflow Simulations

Jeffrey D. Rambo, Yogendra K. Joshi

IMECE 2003; 153-159https://doi.org/10.1115/IMECE2003-41381

Abstract

View Articletitled, Physical Models in Data Center Airflow Simulations

PDF

Topics: Air flow , Data centers , Simulation , Heat , Turbulence , Computational fluid dynamics , Cooling , Space , Computer simulation , Design

Thermal Characterization and Optimization of Active System IPEM

Ying-Feng Pang, Elaine P. Scott

IMECE 2003; 161-166https://doi.org/10.1115/IMECE2003-41415

Abstract

View Articletitled, Thermal Characterization and Optimization of Active System IPEM

PDF

Topics: Optimization , Thermal characterization , Computer software , Design , Finite element analysis , Geometry

The Effects of Various Cooling Scenarios on a System of Integrated Circuits

Dion L. Minter, Ying Feng Pang, Elaine P. Scott

IMECE 2003; 167-173https://doi.org/10.1115/IMECE2003-41667

Abstract

View Articletitled, The Effects of Various Cooling Scenarios on a System of Integrated Circuits

PDF

Topics: Cooling , Integrated circuits , Forced convection , Heat conduction , Heat sinks , Heat transfer , Temperature

Boiling Performance of Single-Layered Enhanced Structures

Camil-Daniel Ghiu, Yogendra K. Joshi

IMECE 2003; 175-181https://doi.org/10.1115/IMECE2003-41764

Abstract

View Articletitled, Boiling Performance of Single-Layered Enhanced Structures

PDF

Topics: Boiling , Microchannels , Copper , Atmospheric pressure , Condensers (steam plant) , Dimensions , Flow (Dynamics) , Heat , Heat flux , Pool boiling

Natural Convection in Square Cavities Heating From Below: Investigation of Three Different Values of the Heat Source Length

Massimo Paroncini, Barbara Calcagni, Federico Marsili

IMECE 2003; 183-188https://doi.org/10.1115/IMECE2003-41791

Abstract

View Articletitled, Natural Convection in Square Cavities Heating From Below: Investigation of Three Different Values of the Heat Source Length

PDF

Topics: Cavities , Heat , Heating , Natural convection , Heat transfer , Holographic interferometry , Temperature , Temperature distribution , Convection , Dimensions

Numerical Simulations of Heat and Fluid Flow in Grooved Channels With Curved Vanes

Matthew McGarry, Antonio Campo, Darren L. Hitt

IMECE 2003; 189-195https://doi.org/10.1115/IMECE2003-41819

Abstract

View Articletitled, Numerical Simulations of Heat and Fluid Flow in Grooved Channels With Curved Vanes

PDF

Topics: Computer cooling , Computer simulation , Fluid dynamics , Heat , Heat exchangers , Heat transfer , Pressure drop , Reynolds number , Vortices

Least-Volume Optimization of Finned Heat Sinks for Burn-in Air-Cooling Solutions

Zhaojuan He, Patrick E. Phelan

IMECE 2003; 197-203https://doi.org/10.1115/IMECE2003-41847

Abstract

View Articletitled, Least-Volume Optimization of Finned Heat Sinks for Burn-in Air-Cooling Solutions

PDF

Topics: Cooling , Heat sinks , Optimization , Energy dissipation , Heat , Convection , Density , Electronic packages , Flat heat pipes , Flow (Dynamics)

Design of Cooling Systems for Electronic Equipment Using Both Experimental and Numerical Inputs

Tunc Icoz, Yogesh Jaluria

IMECE 2003; 205-210https://doi.org/10.1115/IMECE2003-42098

Abstract

View Articletitled, Design of Cooling Systems for Electronic Equipment Using Both Experimental and Numerical Inputs

PDF

Topics: Cooling systems , Design , Electronic equipment , Computer simulation , Computer cooling , Design methodology , Dimensions , Engineering simulation , Flow (Dynamics) , Heat

The Effect of Ship Tilt and Pitch on a Capillary Assisted Thermosyphon (CAT) for Shipboard Electronics Cooling

E. H. Larsen, A. N. Smith, M. Cerza, C. Thomas Conroy

IMECE 2003; 211-217https://doi.org/10.1115/IMECE2003-42102

Abstract

View Articletitled, The Effect of Ship Tilt and Pitch on a Capillary Assisted Thermosyphon (CAT) for Shipboard Electronics Cooling

PDF

Topics: Computer cooling , Ships , Cooling , Flat plates , Heat , Condensers (steam plant) , Energy dissipation , Temperature , Vapors , Water

The Unsteady Characteristics of a Laminar Flow and Heat Transfer of a Pair of Confined Impinging Air Jets

Victor Adrian Chiriac, Jorge Luis Rosales

IMECE 2003; 219-225https://doi.org/10.1115/IMECE2003-42142

Abstract

View Articletitled, The Unsteady Characteristics of a Laminar Flow and Heat Transfer of a Pair of Confined Impinging Air Jets

PDF

Topics: Air jets , Heat transfer , Laminar flow , Heat , Flow (Dynamics) , Jets , Bubbles , Heat transfer coefficients , Cooling , Dimensions

Thermal Performance Optimization of RF Packages for Wireless Communication

Victor Adrian Chiriac, Tien-Yu Tom Lee, Vern Hause

IMECE 2003; 227-233https://doi.org/10.1115/IMECE2003-42171

Abstract

View Articletitled, Thermal Performance Optimization of RF Packages for Wireless Communication

PDF

Topics: Optimization , Temperature , Junctions , Thermal resistance , Solders , Computer simulation , Design , Electrical conductivity , Epoxy adhesives , Epoxy resins

Thermal Performance Analysis of Fan-Heat Sinks for CPU Cooling

Seo Young Kim, Ralph L. Webb

IMECE 2003; 235-243https://doi.org/10.1115/IMECE2003-42172

Abstract

View Articletitled, Thermal Performance Analysis of Fan-Heat Sinks for CPU Cooling

PDF

Topics: Computer cooling , Ducts , Flow (Dynamics) , Friction , Heat , Heat sinks , Pressure drop , Strips , Temperature , Thermal resistance

Cluster of High Powered Racks Within a Raised Floor Computer Data Center: Effect of Perforated Tile Flow Distribution on Rack Inlet Air Temperatures

Roger Schmidt, Ethan Cruz

IMECE 2003; 245-262https://doi.org/10.1115/IMECE2003-42240

Abstract

View Articletitled, Cluster of High Powered Racks Within a Raised Floor Computer Data Center: Effect of Perforated Tile Flow Distribution on Rack Inlet Air Temperatures

PDF

Topics: Computers , Data centers , Flow (Dynamics) , Temperature , Tiles , Computational fluid dynamics , Air flow , Boundary-value problems , Computer simulation , Design

Determination of Temperatures and Heat Fluxes on Surfaces and Interfaces of Multi-Domain Three-Dimensional Electronic Components

Brian H. Dennis, Zhen-Xue Han, George S. Dulikravich

IMECE 2003; 263-270https://doi.org/10.1115/IMECE2003-42273

Abstract

View Articletitled, Determination of Temperatures and Heat Fluxes on Surfaces and Interfaces of Multi-Domain Three-Dimensional Electronic Components

PDF

Topics: Electronic components , Flux (Metallurgy) , Heat , Temperature , Finite element methods , Errors , Finite element analysis , Ball-Grid-Array packaging , Boundary-value problems , Computers

A Study on the Effect of Inclination on Thermal Behaviors of Natural Convection Inside Thin Electronic Equipment Casing

Masaru Ishizuka, Yoji Kitamura

IMECE 2003; 271-277https://doi.org/10.1115/IMECE2003-42406

Abstract

View Articletitled, A Study on the Effect of Inclination on Thermal Behaviors of Natural Convection Inside Thin Electronic Equipment Casing

PDF

Topics: Electronic equipment , Natural convection , Cooling , Design , Noise (Sound) , Acoustics , Computer simulation , Density , Electronics , Energy dissipation

A System Level Thermal Analysis of Large Telecommunication Racks

L. T. Yeh

IMECE 2003; 279-290https://doi.org/10.1115/IMECE2003-42416

Abstract

View Articletitled, A System Level Thermal Analysis of Large Telecommunication Racks

PDF

Topics: Server racks , Thermal analysis , Computational fluid dynamics , Printed circuit boards , Air flow , Fans , Flow (Dynamics) , Lumber , Temperature , Temperature distribution

Dynamic Reduced Electrothermal Model for Integrated Power Electronics Modules (IPEM): Part I — Thermal Analysis

M. Herna´ndez-Mora, J. E. Gonza´lez, M. Ve´lez-Reyes, J. M. Orti´z, Y. Pang, E. Scott

IMECE 2003; 291-298https://doi.org/10.1115/IMECE2003-42446

Abstract

View Articletitled, Dynamic Reduced Electrothermal Model for Integrated Power Electronics Modules (IPEM): Part I — Thermal Analysis

PDF

Topics: Electronics , Thermal analysis , Computer software , Transients (Dynamics) , Capacitance , Heat transfer

Effect of the Thermostatic Expansion Valve Characteristics on the Stability of a Refrigeration System

Veerendra Mulay, Dereje Agonafer, Roger Schmidt

IMECE 2003; 299-305https://doi.org/10.1115/IMECE2003-42536

Abstract

View Articletitled, Effect of the Thermostatic Expansion Valve Characteristics on the Stability of a Refrigeration System

PDF

Topics: Refrigeration , Stability , Valves , Temperature , Stress , Low temperature , Sensors , Computers , Cooling , Thermal resistance

Enhancement of Air Cooling Limits for Telecom Heat Sink Applications Using Impinging Air Jets

Eric Sansoucy, Patrick H. Oosthuizen, Gamal Refai-Ahmed

IMECE 2003; 307-315https://doi.org/10.1115/IMECE2003-43004

Abstract

View Articletitled, Enhancement of Air Cooling Limits for Telecom Heat Sink Applications Using Impinging Air Jets

PDF

Topics: Air jets , Cooling , Heat sinks , Nozzles , Heat transfer , Heat , Turbulence , Computer simulation , Flat plates , Fluids

Towards the Development of Transient Compact Thermal Models of Electronic Packages That Are Consistent With Steady State Limits

Colleen M. Gabel, Alfonso Ortega

IMECE 2003; 317-326https://doi.org/10.1115/IMECE2003-43206

Abstract

View Articletitled, Towards the Development of Transient Compact Thermal Models of Electronic Packages That Are Consistent With Steady State Limits

PDF

Topics: Electronic packages , Optimization , Steady state , Transients (Dynamics) , Junctions , Temperature , Boundary-value problems , Computer simulation , Errors , Network models

Heat Transfer in Water-Cooled Silicon Carbide Milli-Channel Heat Sinks for High Power Electronic Applications

C. Bower, A. Orgega, P. Skandakumaran, R. Vaidyanathan, T. Phillips

IMECE 2003; 327-335https://doi.org/10.1115/IMECE2003-43374

Abstract

View Articletitled, Heat Transfer in Water-Cooled Silicon Carbide Milli-Channel Heat Sinks for High Power Electronic Applications

PDF

Topics: Heat sinks , Heat transfer , Silicon , Water , Heat exchangers , Flow (Dynamics) , Heat transfer coefficients , Manufacturing , Copper , Electronic packages

A Scale Analysis Approach to Thermal Contact Resistance

M. Bahrami, J. R. Culham, M. M. Yovanovich

IMECE 2003; 337-348https://doi.org/10.1115/IMECE2003-55283

Abstract

View Articletitled, A Scale Analysis Approach to Thermal Contact Resistance

PDF

Topics: Contact resistance , Surface roughness , Geometry , Heat , Metals , Probability , Solids , Thermal resistance , Vacuum

Heat Transfer in Energy Systems

Radiation Heat Transfer Analysis of the Monolith-Type Solid Oxide Fuel Cell

Sunil Murthy, Andrei Fedorov

IMECE 2003; 351-355https://doi.org/10.1115/IMECE2003-41796

Abstract

View Articletitled, Radiation Heat Transfer Analysis of the Monolith-Type Solid Oxide Fuel Cell

PDF

Topics: Heat transfer , Radiation (Physics) , Solid oxide fuel cells , Modeling , Radiation effects , Thermal radiation , Approximation , Computational fluid dynamics , Computer software , Electrodes

Application of the Measured Slope Distribution to the Prediction of the Bidirectional Reflectance for Rough Surfaces

Q. Z. Zhu, Z. M. Zhang

IMECE 2003; 357-364https://doi.org/10.1115/IMECE2003-41815

Abstract

View Articletitled, Application of the Measured Slope Distribution to the Prediction of the Bidirectional Reflectance for Rough Surfaces

PDF

Topics: Reflectance , Surface roughness , Atomic force microscopy , Anisotropy , Gaussian distribution , Geometric optics , Polarization (Electricity) , Polarization (Light) , Polarization (Waves) , Reflection

Diffusion Modeling of the Radiative Transfer in a Non-Absorbing Foam Layer

Matthew R. Jones, Vladimir P. Solovjov, Brent W. Webb

IMECE 2003; 365-372https://doi.org/10.1115/IMECE2003-41828

Abstract

View Articletitled, Diffusion Modeling of the Radiative Transfer in a Non-Absorbing Foam Layer

PDF

Topics: Diffusion (Physics) , Modeling , Radiative heat transfer , Approximation , Spectroscopy , Waves , Engineering simulation , Laser beams , Lasers , Phase shift

Scale Analysis of Combined Radiation and Convection

Peter A. Kottke, Timothy P. Ferguson

IMECE 2003; 373-378https://doi.org/10.1115/IMECE2003-41920

Abstract

View Articletitled, Scale Analysis of Combined Radiation and Convection

PDF

Topics: Convection , Radiation (Physics)

Reverse Monte Carlo Method for Transient Radiative Transfer in Participating Media

Xiaodong Lu, Pei-Feng Hsu

IMECE 2003; 379-387https://doi.org/10.1115/IMECE2003-41932

Abstract

View Articletitled, Reverse Monte Carlo Method for Transient Radiative Transfer in Participating Media

PDF

Topics: Monte Carlo methods , Radiative heat transfer , Transients (Dynamics) , Sensors , Algorithms , Transport processes , Boundary-value problems , Computation , Electromagnetic scattering , Imaging

Depolarization of Light by Mono-Dispersed Air Bubbles Coated With Carbonaceous Particles

Basil T. Wong, Rodolphe Vaillon, M. Pinar Mengu¨c¸

IMECE 2003; 389-395https://doi.org/10.1115/IMECE2003-42018

Abstract

View Articletitled, Depolarization of Light by Mono-Dispersed Air Bubbles Coated With Carbonaceous Particles

PDF

Topics: Bubbles , Particulate matter , Electromagnetic scattering , Polarization (Light) , Radiation scattering , Scattering (Physics) , Coal , Laser beams , Radiation (Physics) , Separation (Technology)

Development of a Silicon-Based Passive Gas-Liquid Separation System for Microscale Direct Methanol Fuel Cells

C. C. Hsieh, S. C. Yao, Yousef Alyousef

IMECE 2003; 397-403https://doi.org/10.1115/IMECE2003-42135

Abstract

View Articletitled, Development of a Silicon-Based Passive Gas-Liquid Separation System for Microscale Direct Methanol Fuel Cells

PDF

Topics: Direct methanol fuel cells , Microscale devices , Separation (Technology) , Silicon , Design , Flow (Dynamics) , Manufacturing , Bonding , Carbon dioxide , Glass

Thermal Radiation Heat Transfer and Biomass Combustion in a Large-Scale Fixed Bed Boiler

T. K. Nilsson, T. Klason, X. S. Bai, B. Sunde´n

IMECE 2003; 405-413https://doi.org/10.1115/IMECE2003-42249

Abstract

View Articletitled, Thermal Radiation Heat Transfer and Biomass Combustion in a Large-Scale Fixed Bed Boiler

PDF

Topics: Biomass , Boilers , Combustion , Heat transfer , Thermal radiation , Approximation , Radiation (Physics) , Absorption , Engineering models , Fuels

In Situ Temperature Distribution Measurement in an Operating Polymer Electrolyte Fuel Cell

Matthew M. Mench, Daniel J. Burford, Tyler W. Davis

IMECE 2003; 415-428https://doi.org/10.1115/IMECE2003-42393

Abstract

View Articletitled, <em>In Situ</em> Temperature Distribution Measurement in an Operating Polymer Electrolyte Fuel Cell

PDF

Topics: Electrolytes , Fuel cells , Polymers , Temperature distribution , Temperature , Flow (Dynamics) , Cooling , Dimensions , Membrane electrode assemblies , Transport phenomena

The Energy Budget in Tubular and Planar Type Solid Oxide Fuel Cells Studied Through Numerical Simulation

Pei-Wen Li, Laura Schaefer, Minking K. Chyu

IMECE 2003; 429-436https://doi.org/10.1115/IMECE2003-42426

Abstract

View Articletitled, The Energy Budget in Tubular and Planar Type Solid Oxide Fuel Cells Studied Through Numerical Simulation

PDF

Topics: Computer simulation , Energy budget (Physics) , Solid oxide fuel cells , Flow (Dynamics) , Chemical reactions , Electricity (Physics) , Electrochemical reactions , Electromotive force , Entropy , Fuel cells

Optimization of Industrial Processes Involving Radiant Heating, Through Non-Linear Programming

K. J. Daun, J. R. Howell, D. P. Morton

IMECE 2003; 437-446https://doi.org/10.1115/IMECE2003-42987

Abstract

View Articletitled, Optimization of Industrial Processes Involving Radiant Heating, Through Non-Linear Programming

PDF

Topics: Nonlinear programming , Optimization , Radiant heating , Temperature , Design , Deformation , Design methodology , Food products , Hardening (Curing) , Heat transfer

Electron Transport in Gas Diffusion Layer of Polymer Electrolyte Fuel Cells

Hua Meng, Chao-Yang Wang

IMECE 2003; 447-455https://doi.org/10.1115/IMECE2003-55175

Abstract

View Articletitled, Electron Transport in Gas Diffusion Layer of Polymer Electrolyte Fuel Cells

PDF

Topics: Electrolytes , Electron transport , Fuel cells , Gas diffusion layers , Polymers , Boundary-value problems , Catalysts , Computer simulation , Membranes , Modeling

Low-Temperature Heat Transfer

A Study of Unsteady Natural Convection in Cryogenic Storage Tanks for Densified Propellants

L. Manalo, K. M. Akyuzlu

IMECE 2003; 459-466https://doi.org/10.1115/IMECE2003-41810

Abstract

View Articletitled, A Study of Unsteady Natural Convection in Cryogenic Storage Tanks for Densified Propellants

PDF

Topics: Natural convection , Propellants , Storage tanks , Vapors , Boundary-value problems , Heat flux , Momentum , Temperature , Transients (Dynamics) , Approximation

Generalized Equation for Thermal Conductivity of MLI at Temperatures From 20K to 300K

Lixing Gu

IMECE 2003; 467-473https://doi.org/10.1115/IMECE2003-41830

Abstract

View Articletitled, Generalized Equation for Thermal Conductivity of MLI at Temperatures From 20K to 300K

PDF

Topics: Temperature , Thermal conductivity , Insulation , Heat , Vacuum , Flux (Metallurgy) , Heat conduction , Heat transfer , Hydrogen , Pressure

Experimental Study of Frost Formation on a Flat Surface Under Nature Convection

Y. L. Hao, Y.-X. Tao, J. Iragorry, D. Castro

IMECE 2003; 475-481https://doi.org/10.1115/IMECE2003-42066

Abstract

View Articletitled, Experimental Study of Frost Formation on a Flat Surface Under Nature Convection

PDF

Topics: Convection , Temperature , Drops , Freezing , Holographic interferometry , Ice , Microscopes , Temperature distribution

Analysis of Transient Heat Transfer in a Microchannel Heat Exchanger During Magnetic Heating of the Substrate Material

Muhammad M. Rahman, Shantanu S. Shevade, Venkat Bethanabotla

IMECE 2003; 483-490https://doi.org/10.1115/IMECE2003-42110

Abstract

View Articletitled, Analysis of Transient Heat Transfer in a Microchannel Heat Exchanger During Magnetic Heating of the Substrate Material

PDF

Topics: Heat exchangers , Heating , Microchannels , Transient heat transfer , Heat , Magnetic fields , Fluids , Hydrogen , Liquefaction , Microelectromechanical systems

Oxygen Liquefier Using a Mixed Gas Refrigeration Cycle

Vijayaraghavan Chakravarthy, Joe Weber, Abdul-Aziz Rashad, Arun Acharya, Dante Bonaquist

IMECE 2003; 491-495https://doi.org/10.1115/IMECE2003-42124

Abstract

View Articletitled, Oxygen Liquefier Using a Mixed Gas Refrigeration Cycle

PDF

Topics: Oxygen , Refrigeration cycles , Temperature programmed desorption , Heat exchangers , Refrigeration , Refrigerants , Design , Engineering prototypes , Compressors , Cycles

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