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ASME/JSME 2011 8th Thermal Engineering Joint Conference

Front Matter

AJTEC2011 Front Matter

AJTEC 2011; B10001https://doi.org/10.1115/AJTEC2011-FM

Abstract

View Articletitled, AJTEC2011 Front Matter

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Topics: Japan Society of Mechanical Engineers , Thermal engineering

Fundamentals of Heat and Mass Transfer

Biological Heat and Mass Transfer

Tissue-Light Interaction During Monitoring of Thermal Lesion Using Quantum Dot Mediated Fluorescence Thermometry

Willard Hanson, Najma Abdollahzadeh, Bumsoo Han

AJTEC 2011; T10001https://doi.org/10.1115/AJTEC2011-44024

Abstract

View Articletitled, Tissue-Light Interaction During Monitoring of Thermal Lesion Using Quantum Dot Mediated Fluorescence Thermometry

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Topics: Biological tissues , Fluorescence , Quantum dots , Temperature measurement , Phantoms , Temperature , Approximation , Diffusion (Physics) , Patient treatment , Heating

Effect of Three-Dimensional Electric Field and Heat Conduction to Electrodes on the Temperature Rise During Irreversible Electroporation

Seiji Nomura, Kosaku Kurata, Hiroshi Takamatsu

AJTEC 2011; T10002https://doi.org/10.1115/AJTEC2011-44214

Abstract

View Articletitled, Effect of Three-Dimensional Electric Field and Heat Conduction to Electrodes on the Temperature Rise During Irreversible Electroporation

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Topics: Electric fields , Electrodes , Electroporation , Heat conduction , Temperature , Biological tissues , Damage , Finite element methods , Heating , Joules

Transient Analysis of Microorganism Temperature and Evaporative Losses in an Algae Biofilm Photobioreactor

Thomas E. Murphy, Halil Berberoglu

AJTEC 2011; T10003https://doi.org/10.1115/AJTEC2011-44347

Abstract

View Articletitled, Transient Analysis of Microorganism Temperature and Evaporative Losses in an Algae Biofilm Photobioreactor

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Topics: Microorganisms , Temperature , Transient analysis , Cooling , Water , Biofuel , Irradiation (Radiation exposure) , Modeling , Sensitivity analysis , Simulation

Measurement of Cellular Adhesion Ratios Under Shear Flow on Various Substrates

Ryo Shirakashi, Kiyoshi Takano, Christophe Provin, Yasuyuki Sakai, Teruo Fujii

AJTEC 2011; T10004https://doi.org/10.1115/AJTEC2011-44404

Abstract

View Articletitled, Measurement of Cellular Adhesion Ratios Under Shear Flow on Various Substrates

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Topics: Adhesion , Shear flow , Shear stress , Biological tissues , Flow (Dynamics) , Accounting , Coating processes , Coatings , Density , Fluorescence

Measurement of Fluorescence Properties in Light Scattering Medium

Shoji Maruoka, Yohei Mitsui, Shinpei Okawa, Yoko Hoshi, Yukio Yamada

AJTEC 2011; T10005https://doi.org/10.1115/AJTEC2011-44458

Abstract

View Articletitled, Measurement of Fluorescence Properties in Light Scattering Medium

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Topics: Fluorescence , Light scattering , Absorption , Biological tissues , Electromagnetic scattering , Emission spectra , Imaging , Plasmas (Ionized gases) , Probes , Radiation scattering

Numerical Study on Microwave Dehydro-Freezing of Fish Tissues

Yuichiro Oku, Hirofumi Tanigawa, Takaharu Tsuruta

AJTEC 2011; T10006https://doi.org/10.1115/AJTEC2011-44463

Abstract

View Articletitled, Numerical Study on Microwave Dehydro-Freezing of Fish Tissues

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Topics: Biological tissues , Freezing , Microwaves , Heat , Mass transfer , Computer simulation , Cooling , Drying , Fibers , Microscale devices

Influence of Blood Glucose Level on the Scattering Coefficient of the Skin in Near-Infrared Spectroscopy

Sachiko Kessoku, Katsuhiko Maruo, Shinpei Okawa, Kazuto Masamoto, Yukio Yamada

AJTEC 2011; T10007https://doi.org/10.1115/AJTEC2011-44471

Abstract

View Articletitled, Influence of Blood Glucose Level on the Scattering Coefficient of the Skin in Near-Infrared Spectroscopy

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Topics: Blood glucose , Electromagnetic scattering , Near-infrared spectroscopy , Radiation scattering , Scattering (Physics) , Skin , Spectra (Spectroscopy) , Glucose measurement by monitoring device , Inverse problems , Phantoms

Measurement of Optical Properties of Human Skin

Kazuhisa Hattori, Tomohiro Kuwahara, Masato Ohmi, Masamitsu Haruna, Shinpei Okawa, Kazuto Masamoto, Yukio Yamada

AJTEC 2011; T10008https://doi.org/10.1115/AJTEC2011-44475

Abstract

View Articletitled, Measurement of Optical Properties of Human Skin

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Topics: Skin , Electromagnetic scattering , Radiation scattering , Reflection , Scattering (Physics) , Absorption , Measurement systems , Refractive index , Spectra (Spectroscopy) , Sunlight

Effect of the Arrangement of Optodes for 3D Diffuse Optical Tomography

Kazuhiro Uchida, Shinpei Okawa, Kazuto Masamoto, Yoko Hoshi, Yukio Yamada

AJTEC 2011; T10009https://doi.org/10.1115/AJTEC2011-44480

Abstract

View Articletitled, Effect of the Arrangement of Optodes for 3D Diffuse Optical Tomography

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Topics: Optical tomography , Biological tissues , Blood , Hemodynamics , Simulation , Simulation results , Wavelength

Time-Resolved Diffuse Optical Tomography of Human Forearm Under Exercise

Yasuomi Endo, Yukari Tanikawa, Shinpei Okawa, Kazuto Masamoto, Hidetaka Okada, Tomohiro Kizuka, Michio Miyakawa, Yoko Hoshi, Yukio Yamada

AJTEC 2011; T10010https://doi.org/10.1115/AJTEC2011-44486

Abstract

View Articletitled, Time-Resolved Diffuse Optical Tomography of Human Forearm Under Exercise

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Topics: Optical tomography , Muscle , Absorption , Biological tissues , Hemodynamics , Wavelength , Biomedical imaging , Light absorption , Magnetic resonance , Water

Three-Dimensional Numerical Study on Freezing Phase Change Heat Transfer in Biological Tissue Embedded With Two Cryoprobes

Fang Zhao, Zhenqian Chen, Mingheng Shi

AJTEC 2011; T10011https://doi.org/10.1115/AJTEC2011-44660

Abstract

View Articletitled, Three-Dimensional Numerical Study on Freezing Phase Change Heat Transfer in Biological Tissue Embedded With Two Cryoprobes

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Topics: Biological tissues , Freezing , Heat transfer , Cooling , Ice , Blood vessels , Crystal growth , Crystals , Fractals , Temperature

Computational Heat and Mass Transfer

CFD Investigating the Effects of Different Mixing Vane Designs on the Localized Thermal-Hydraulic Characteristics in the Rod Bundles With Grid Spacer

C. C. Liu, Y. M. Ferng, C. K. Shih, B. S. Pei

AJTEC 2011; T10016https://doi.org/10.1115/AJTEC2011-44009

Abstract

View Articletitled, CFD Investigating the Effects of Different Mixing Vane Designs on the Localized Thermal-Hydraulic Characteristics in the Rod Bundles With Grid Spacer

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Topics: Computational fluid dynamics , Fuel rods , Heat transfer , Flow (Dynamics) , Design , Turbulence , Computers , Nuclear reactors , Swirling flow

Common Currency for System Integration of High Intensity Energy Subsystems

David M. Pratt, David J. Moorhouse

AJTEC 2011; T10017https://doi.org/10.1115/AJTEC2011-44013

Abstract

View Articletitled, Common Currency for System Integration of High Intensity Energy Subsystems

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Topics: Aircraft , Databases , Design , Directed-energy weapons , Electromagnetic weapons , Energy dissipation , Energy efficiency , Entropy , Exergy , Fluid mechanics

Space-Time-Structure Map for As Cast Massive Rolls

Waldemar S. Wołczyn´ski, Bogusz Kania, Wojciech Wajda, Mirosław Kostrzewa

AJTEC 2011; T10018https://doi.org/10.1115/AJTEC2011-44021

Abstract

View Articletitled, Space-Time-Structure Map for As Cast Massive Rolls

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Topics: Diffusion (Physics) , Simulation , Simulation results , Solidification , Temperature gradient

Modelling of Combined Heat and Mass Transfer of Water Droplets in Thermal Technology Equipment

Gintautas Miliauskas, Stasys Sinkunas, Kristina Norvaisiene, Kestutis Sinkunas

AJTEC 2011; T10019https://doi.org/10.1115/AJTEC2011-44027

Abstract

View Articletitled, Modelling of Combined Heat and Mass Transfer of Water Droplets in Thermal Technology Equipment

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Topics: Drops , Heat , Mass transfer , Modeling , Water , Evaporation , Flow (Dynamics) , Flux (Metallurgy) , Heat transfer , Heating

Numerical Optimization of the Casting of Ceramic Material EUCOR

Frantisek Kavicka, Jana Dobrovska, Karel Stransky, Bohumil Sekanina, Josef Stetina

AJTEC 2011; T10020https://doi.org/10.1115/AJTEC2011-44058

Abstract

View Articletitled, Numerical Optimization of the Casting of Ceramic Material EUCOR

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Topics: Casting , Ceramics , Optimization , Solidification , Computer simulation , Cooling , Heat , Temperature , Temperature gradient , Wear

The Model of Temperature Field and Chemical Heterogeneity of Solidifying Ductile-Cast-Iron Roller

Jana Dobrovska, Frantisek Kavicka, Karel Stransky, Bohumil Sekanina

AJTEC 2011; T10021https://doi.org/10.1115/AJTEC2011-44081

Abstract

View Articletitled, The Model of Temperature Field and Chemical Heterogeneity of Solidifying Ductile-Cast-Iron Roller

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Topics: Nodular iron , Rollers , Solidification , Temperature , Cast iron , Casting , Cooling , Heat treating (Metalworking) , Manufacturing technology , Mechanical properties

Scale Effects on Thermal-Fluid Performance of Optimized Hierarchical Structures

Ercan M. Dede, Yan Liu

AJTEC 2011; T10022https://doi.org/10.1115/AJTEC2011-44082

Abstract

View Articletitled, Scale Effects on Thermal-Fluid Performance of Optimized Hierarchical Structures

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Topics: Thermofluids , Cooling , Design , Microscale devices , Computer software , Finite element analysis , Heat flux , Manifolds , Optimization , Size reduction (Materials)

Quantitative Evaluation of the Thickness of the Free Surface by the Interface-Tracking Method

Y. Saito, K. Yasumura, M. Shoji, Y. Matsushita, H. Aoki, T. Miura, S. Ogasawara, M. Daikoku, M. Shirota, T. Inamura

AJTEC 2011; T10023https://doi.org/10.1115/AJTEC2011-44100

Abstract

View Articletitled, Quantitative Evaluation of the Thickness of the Free Surface by the Interface-Tracking Method

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Topics: Convection , Diffusion (Physics) , Evaluation methods , Flow (Dynamics) , Shapes , Water

Thermodiffusion in a Binary Fluid Mixture Subject to External Vibrations: Effect of Variable Physical Properties

A. Parsa, M. Z. Saghir

AJTEC 2011; T10024https://doi.org/10.1115/AJTEC2011-44109

Abstract

View Articletitled, Thermodiffusion in a Binary Fluid Mixture Subject to External Vibrations: Effect of Variable Physical Properties

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Topics: Fluids , Vibration , Density , Diffusion (Physics) , Flow (Dynamics) , Temperature , Temperature gradient , Cavities , Convection , Equations of state

CFD Modelling With Buoyancy Effects for a Heat and Moisture Transfer Ceiling Panel

Melanie Fauchoux, Carey Simonson, David Torvi, Prabal Talukdar

AJTEC 2011; T10025https://doi.org/10.1115/AJTEC2011-44121

Abstract

View Articletitled, CFD Modelling With Buoyancy Effects for a Heat and Moisture Transfer Ceiling Panel

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Topics: Buoyancy , Ceilings , Computational fluid dynamics , Heat , Modeling

Simulation of Heat and Mass Transfer Involving Vapor Condensation in the Presence of Non-Condensable Gases in Plane Channels

Mohammad Saraireh, Graham Thorpe, Jun-De Li

AJTEC 2011; T10026https://doi.org/10.1115/AJTEC2011-44138

Abstract

View Articletitled, Simulation of Heat and Mass Transfer Involving Vapor Condensation in the Presence of Non-Condensable Gases in Plane Channels

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Topics: Condensation , Gases , Heat , Mass transfer , Simulation , Vapors , Computational fluid dynamics , Water vapor , Heat transfer coefficients , Computer software

Heat Transfer Between Colliding Surfaces and Particles

Like Li, Renwei Mei, James F. Klausner, David W. Hahn

AJTEC 2011; T10027https://doi.org/10.1115/AJTEC2011-44167

Abstract

View Articletitled, Heat Transfer Between Colliding Surfaces and Particles

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Topics: Heat transfer , Particulate matter , Collisions (Physics) , Computation , Diffusion (Physics) , Elasticity , Electrical conductivity , Finite difference methods , Simulation , Thermal conductivity

Numerical Simulation of the Cooling Process of Cubic Shells

Manabu Okura, Kiyoaki Ono

AJTEC 2011; T10028https://doi.org/10.1115/AJTEC2011-44177

Abstract

View Articletitled, Numerical Simulation of the Cooling Process of Cubic Shells

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Topics: Computer simulation , Cooling , Shells , Flow (Dynamics) , Fluids , Heat conduction , Heat transfer , Heat transfer coefficients , Navier-Stokes equations , Solids

Prediction of Turbulent Convective Heat Transfer to Supercritical CH₄/N₂ Mixture in a Vertical Circular Tube

Zhongxuan Du, Wensheng Lin, Anzhong Gu

AJTEC 2011; T10029https://doi.org/10.1115/AJTEC2011-44200

Abstract

View Articletitled, Prediction of Turbulent Convective Heat Transfer to Supercritical CH4/N2 Mixture in a Vertical Circular Tube

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Topics: Convection , Methane , Turbulence , Flow (Dynamics) , Heat flux , Temperature , Buoyancy , Heat transfer , Heat transfer coefficients , Nitrogen

Marangoni Convection in Water Isopropanol Mixture in the Presence of Soret Effect

M. A. Rahman, M. Z. Saghir

AJTEC 2011; T10030https://doi.org/10.1115/AJTEC2011-44204

Abstract

View Articletitled, Marangoni Convection in Water Isopropanol Mixture in the Presence of Soret Effect

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Topics: Convection , Water , Flow (Dynamics) , Cavities , Overlays (Materials engineering)

Influence of Flame Front Instability on Flame Propagation Behavior

Kenji Mukaiyama, Kazunori Kuwana

AJTEC 2011; T10031https://doi.org/10.1115/AJTEC2011-44223

Abstract

View Articletitled, Influence of Flame Front Instability on Flame Propagation Behavior

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Topics: Flames , Hydrodynamic stability , Fractals , Dimensions

Thermal Fluid-Structure Coupling for Atmospheric Entries

Ojas Joshi, Pe´ne´lope Leyland

AJTEC 2011; T10032https://doi.org/10.1115/AJTEC2011-44233

Abstract

View Articletitled, Thermal Fluid-Structure Coupling for Atmospheric Entries

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Topics: Dynamics (Mechanics) , Fluids , Convection , Heat , Heat conduction , Heat transfer , Modeling , Radiation (Physics) , Radiative heat transfer , Space vehicles

Numerical Simulations of Heat Fluxes for Atmospheric Re-Entries

Romain Savajano, Daniel F. Potter, Pe´ne´lope Leyland

AJTEC 2011; T10033https://doi.org/10.1115/AJTEC2011-44234

Abstract

View Articletitled, Numerical Simulations of Heat Fluxes for Atmospheric Re-Entries

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Topics: Computer simulation , Flux (Metallurgy) , Heat , Probes , Chemical reactions , Diffusion (Physics) , Fire , Flight , Heat conduction , Heat flux

Application of Immersed-Boundary Method to Complex Geometry Flows With Heat Transfer

Chuan-Chieh Liao, Chao-An Lin

AJTEC 2011; T10034https://doi.org/10.1115/AJTEC2011-44236

Abstract

View Articletitled, Application of Immersed-Boundary Method to Complex Geometry Flows With Heat Transfer

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Topics: Flow (Dynamics) , Geometry , Heat transfer , Cylinders , Boundary-value problems , Annulus , Computer simulation , Convection , Engineering simulation , Locks (Waterways)

Analysis of One-Dimensional Hyperbolic Heat Conduction in a Functionally Graded Thin Plate

Mohammad Reza Raveshi, Shayan Amiri, Ali Keshavarz

AJTEC 2011; T10035https://doi.org/10.1115/AJTEC2011-44237

Abstract

View Articletitled, Analysis of One-Dimensional Hyperbolic Heat Conduction in a Functionally Graded Thin Plate

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Topics: Functionally graded materials , Heat conduction

Surface Vortex Simulation at Selected Water Temperatures

Aljazˇ Sˇkerlavaj, Andrej Lipej, Jure Ravnik, Leopold Sˇkerget

AJTEC 2011; T10036https://doi.org/10.1115/AJTEC2011-44268

Abstract

View Articletitled, Surface Vortex Simulation at Selected Water Temperatures

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Topics: Simulation , Vortices , Water temperature , Pumps , Turbulence , Water , Electromagnetic scattering , Flow (Dynamics) , Power stations , Radiation scattering

Numerical Investigation of the Thermal Behavior in a Hydrogen Tank During Fast Filling Process

Youhei Takagi, Naoya Sugie, Kazuhiro Takeda, Yasunori Okano, Tooru Eguchi, Kazuyuki Hirota

AJTEC 2011; T10037https://doi.org/10.1115/AJTEC2011-44270

Abstract

View Articletitled, Numerical Investigation of the Thermal Behavior in a Hydrogen Tank During Fast Filling Process

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Topics: Hydrogen , Temperature , Computer simulation , Flow (Dynamics) , Heat conduction , Heat losses , Numerical analysis , Simulation , Temperature distribution

BEM Based Solution of Turbulent Flow Over Periodic Hills With Heat Transfer

Leopold Sˇkerget, Jure Ravnik

AJTEC 2011; T10038https://doi.org/10.1115/AJTEC2011-44275

Abstract

View Articletitled, BEM Based Solution of Turbulent Flow Over Periodic Hills With Heat Transfer

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Topics: Boundary element methods , Heat transfer , Turbulence , Flow (Dynamics) , Separation (Technology) , Algorithms , Convection , Geometry , Large eddy simulation , Navier-Stokes equations

Thermal Conductivity of Cage-Like Structures

Mona Zebarjadi, Keivan Esfarjani, Gang Chen

AJTEC 2011; T10039https://doi.org/10.1115/AJTEC2011-44276

Abstract

View Articletitled, Thermal Conductivity of Cage-Like Structures

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Topics: Thermal conductivity , Fillers (Materials) , Atoms , Displacement , Equilibrium (Physics) , Molecular dynamics simulation

Numerical Simulation for Heat and Fluid Flow Through Porous Media

Masayuki Kaneda, Yusuke Matsushima, Kazuhiko Suga

AJTEC 2011; T10040https://doi.org/10.1115/AJTEC2011-44278

Abstract

View Articletitled, Numerical Simulation for Heat and Fluid Flow Through Porous Media

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Topics: Computer simulation , Fluid dynamics , Heat , Porous materials , Permeability , Porosity , Engineering simulation , Heat flux , Heat transfer coefficients , Lattice Boltzmann methods

Geometric Optimization of Multiple-Arrays of Micropin-Fins

Fervent Urebho Ighalo, Tunde Bello-Ochende, Josua Petrus Meyer

AJTEC 2011; T10041https://doi.org/10.1115/AJTEC2011-44285

Abstract

View Articletitled, Geometric Optimization of Multiple-Arrays of Micropin-Fins

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Topics: Fins , Optimization , Heat transfer , Design , Heat sinks , Reynolds number , Thermal conductivity , Computational fluid dynamics , Cylinders , Dimensions

Thermal Optimization for Internal Embedded Conductive Cooling Schemes Using Topology Optimization Techniques

J. Dirker, J. P. Meyer

AJTEC 2011; T10042https://doi.org/10.1115/AJTEC2011-44291

Abstract

View Articletitled, Thermal Optimization for Internal Embedded Conductive Cooling Schemes Using Topology Optimization Techniques

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Topics: Cooling , Optimization , Topology , Heat , Boundary-value problems , Convection , Electronic equipment , Heat transfer , Optimization algorithms , Thermal conductivity

Internal Turbine Blade Cooling Simulation: Advanced Models Assessment on Ribbed Configurations

Florian Guillou, Franc¸ois Chedevergne

AJTEC 2011; T10043https://doi.org/10.1115/AJTEC2011-44295

Abstract

View Articletitled, Internal Turbine Blade Cooling Simulation: Advanced Models Assessment on Ribbed Configurations

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Topics: Blades , Computational fluid dynamics , Coolants , Cooling , Design , Ducts , Gas turbines , Heat , Heat conduction , Reynolds-averaged Navier–Stokes equations

Effect of a Pair of Horizontal Frame Members on the Convective Heat Transfer With Laminar and Turbulent Flow From a Recessed Window to a Room

Patrick H. Oosthuizen, David Naylor

AJTEC 2011; T10044https://doi.org/10.1115/AJTEC2011-44298

Abstract

View Articletitled, Effect of a Pair of Horizontal Frame Members on the Convective Heat Transfer With Laminar and Turbulent Flow From a Recessed Window to a Room

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Topics: Convection , Turbulence , Buoyancy , Prandtl number , Computational fluid dynamics , Density , Flow (Dynamics) , Fluids , Heat transfer , Rayleigh number

Introduction of Object Oriented FEM Model Developed for Solving Thermal-Hydraulic Processes

D. Frydrych, M. Hokr

AJTEC 2011; T10045https://doi.org/10.1115/AJTEC2011-44318

Abstract

View Articletitled, Introduction of Object Oriented FEM Model Developed for Solving Thermal-Hydraulic Processes

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Topics: Chemical reactions , Containers , Design , Diffusion (Physics) , Finite element analysis , Finite element methods , Finite element model , Heat , Heat capacity , Modeling

Thermal Properties of Yttrium Aluminum Garnett From Molecular Dynamics Simulations

Majid S. al-Dosari, D. G. Walker

AJTEC 2011; T10046https://doi.org/10.1115/AJTEC2011-44343

Abstract

View Articletitled, Thermal Properties of Yttrium Aluminum Garnett From Molecular Dynamics Simulations

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Topics: Aluminum , Molecular dynamics simulation , Thermal properties , Yttrium , Engineering simulation , Simulation , Thermal conductivity , Atoms , Specific heat , Thermal expansion

Fundamental Study of Turbulence-Radiation Interaction in Turbulent Channel Flow Using Direct Numerical Simulation

Atsushi Sakurai, Koji Matsubara, Shigenao Maruyama

AJTEC 2011; T10047https://doi.org/10.1115/AJTEC2011-44371

Abstract

View Articletitled, Fundamental Study of Turbulence-Radiation Interaction in Turbulent Channel Flow Using Direct Numerical Simulation

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Topics: Channel flow , Computer simulation , Radiation (Physics) , Turbulence , Temperature , Absorption , Heat transfer , Reynolds number

Numerical and Experimental Investigation of Temperature and Flow Field in a Full Vehicle

Devadatta Mukutmoni, Jaehoon Han, Ales Alajbegovic

AJTEC 2011; T10048https://doi.org/10.1115/AJTEC2011-44405

Abstract

View Articletitled, Numerical and Experimental Investigation of Temperature and Flow Field in a Full Vehicle

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Topics: Flow (Dynamics) , Temperature , Vehicles , Simulation , Design , Simulation results , Computational fluid dynamics , Flow measurement , Forced convection , Gages

Study on Air Ingress Mitigation Methods in the Very High Temperature Gas Cooled Reactor (VHTR)

Chang H. Oh, Eung S. Kim

AJTEC 2011; T10049https://doi.org/10.1115/AJTEC2011-44417

Abstract

View Articletitled, Study on Air Ingress Mitigation Methods in the Very High Temperature Gas Cooled Reactor (VHTR)

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Topics: Very high temperature reactors , Graphite , Helium , Accidents , Computational fluid dynamics , Oxidation , Damage , Design , Flow (Dynamics) , Simulation results

Linear Stability Analysis for the Onset of Convection During Microwave Heating of Samples Confined Within Horizontal Plates

Madhuchhanda Bhattacharya, Tanmay Basak

AJTEC 2011; T10050https://doi.org/10.1115/AJTEC2011-44419

Abstract

View Articletitled, Linear Stability Analysis for the Onset of Convection During Microwave Heating of Samples Confined Within Horizontal Plates

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Topics: Convection , Microwave heating , Plates (structures) , Stability , Microwaves , Water , Waves

Numerical Visualization of Heat Flow and Thermal Mixing in Various Differentially Heated Square Cavities Using Bejan’s Heatlines

Ram Satish Kaluri, Tanmay Basak

AJTEC 2011; T10051https://doi.org/10.1115/AJTEC2011-44420

Abstract

View Articletitled, Numerical Visualization of Heat Flow and Thermal Mixing in Various Differentially Heated Square Cavities Using Bejan’s Heatlines

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Topics: Cavities , Flow (Dynamics) , Heat , Heatlines , Visualization , Corners (Structural elements) , Temperature , Finite element methods , Fluid dynamics , Galerkin method

A CFD Analysis of Transverse Airflow Around the Exterior of an Aircraft Fuselage Inside a Large Enclosure

Yaamunan Venkatesan, Rohitha Paruchuri, T. S. Ravigururajan

AJTEC 2011; T10052https://doi.org/10.1115/AJTEC2011-44431

Abstract

View Articletitled, A CFD Analysis of Transverse Airflow Around the Exterior of an Aircraft Fuselage Inside a Large Enclosure

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Topics: Air flow , Aircraft , Computational fluid dynamics , Diffusers , HVAC equipment

Heat Transfer Characteristics of Baffled Channel Flow

Changwoo Kang, Kyung-Soo Yang

AJTEC 2011; T10053https://doi.org/10.1115/AJTEC2011-44443

Abstract

View Articletitled, Heat Transfer Characteristics of Baffled Channel Flow

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Topics: Channel flow , Heat transfer , Flow (Dynamics) , Bifurcation , Convection , Design , Flow separation , Heat , Heat exchangers , Reynolds number

Three-Dimensional Simulations of the Flow Deflection in a Louvered Fin Heat Exchanger With Round Tubes in a Staggered Arrangement

Henk Huisseune, Christophe T’Joen, Peter De Jaeger, Bernd Ameel, Michel De Paepe

AJTEC 2011; T10054https://doi.org/10.1115/AJTEC2011-44483

Abstract

View Articletitled, Three-Dimensional Simulations of the Flow Deflection in a Louvered Fin Heat Exchanger With Round Tubes in a Staggered Arrangement

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Topics: Deflection , Engineering simulation , Flow (Dynamics) , Heat exchangers , Simulation , Vortices , Computer simulation , Pressure

A Numerical Investigation of Heat Transfer From Small Horizontal Cylinders at Near-Critical Pressures

Gopinath R. Warrier, Yohann Rousselet, Vijay K. Dhir

AJTEC 2011; T10055https://doi.org/10.1115/AJTEC2011-44494

Abstract

View Articletitled, A Numerical Investigation of Heat Transfer From Small Horizontal Cylinders at Near-Critical Pressures

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Topics: Cylinders , Heat transfer , Fluids , Heat transfer coefficients , Temperature , Wire , Carbon dioxide , Computer simulation , Flow (Dynamics) , Mach number

Heat Flow Visualization for Natural Convection in Rhombic Enclosures: Bejan’s Heatline Approach

R. Anandalakshmi, Tanmay Basak

AJTEC 2011; T10056https://doi.org/10.1115/AJTEC2011-44531

Abstract

View Articletitled, Heat Flow Visualization for Natural Convection in Rhombic Enclosures: Bejan’s Heatline Approach

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Topics: Flow visualization , Heat , Heatlines , Natural convection , Flow (Dynamics) , Cavities , Heat transfer , Temperature , Convection , Engineering simulation

Evaluation of Uncertainties of One-Directional Analytical Model for Thermoreflectance Technique

Changhu Xing, Zilong Hua, Heng Ban, David Hurley, J. Rory Kennedy

AJTEC 2011; T10057https://doi.org/10.1115/AJTEC2011-44539

Abstract

View Articletitled, Evaluation of Uncertainties of One-Directional Analytical Model for Thermoreflectance Technique

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Topics: Thermoreflectance , Uncertainty , Computer simulation , Heating , Anisotropy , Computer software , Film thickness , Lasers , Locks (Waterways) , Parametric design

Comparisons Between Integral Transform, Finite Volumes and Combined Solution Strategies for Convective Heat Transfer Problems

D. J. N. M. Chalhub, L. A. Sphaier

AJTEC 2011; T10058https://doi.org/10.1115/AJTEC2011-44547

Abstract

View Articletitled, Comparisons Between Integral Transform, Finite Volumes and Combined Solution Strategies for Convective Heat Transfer Problems

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Topics: Convection , Flow (Dynamics) , Ducts , Laminar flow , Numerical analysis , Steady state , Temperature , Wall temperature

Combining Meshless Analysis and Kalman Filters to Estimate Parameters When System Models are Inaccurate

A. F. Emery, D. W. Pepper

AJTEC 2011; T10059https://doi.org/10.1115/AJTEC2011-44565

Abstract

View Articletitled, Combining Meshless Analysis and Kalman Filters to Estimate Parameters When System Models are Inaccurate

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Topics: Kalman filters , Parameter estimation , Computational fluid dynamics , Filtration , Finite element analysis , Noise (Sound)

Numerical Simulation of Heat and Mass Transfer of Limestone Decomposition in Normal Shaft Kiln

Duc Hai Do, Eckehard Specht

AJTEC 2011; T10060https://doi.org/10.1115/AJTEC2011-44578

Abstract

View Articletitled, Numerical Simulation of Heat and Mass Transfer of Limestone Decomposition in Normal Shaft Kiln

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Topics: Computer simulation , Heat , Kilns , Mass transfer , Particulate matter , Chemical reactions , Design , Differential equations , Heat losses , Optimization

Unsteady Conjugate Heat Transfer Analysis of an Air Immersed Solid Particle With Application to an Innovative Heat Exchanger

Leonardo Nettis, Fabio De Bellis, Luciano A. Catalano, Roberto Verzicco

AJTEC 2011; T10061https://doi.org/10.1115/AJTEC2011-44618

Abstract

View Articletitled, Unsteady Conjugate Heat Transfer Analysis of an Air Immersed Solid Particle With Application to an Innovative Heat Exchanger

PDF

Topics: Heat exchangers , Heat transfer , Particulate matter , Cycles , Gas flow , Heat conduction , Computer simulation , Design , Errors , Gas turbines

Parametric Fin Array Optimization for Radial Flux Machines Considering Time Varying Loads

S. Andrew Semidey, J. Rhett Mayor

AJTEC 2011; T10062https://doi.org/10.1115/AJTEC2011-44619

Abstract

View Articletitled, Parametric Fin Array Optimization for Radial Flux Machines Considering Time Varying Loads

PDF

Topics: Machinery , Optimization , Stress , Design , Particle swarm optimization , Power density , Risk , Steady state , Temperature

A Parametric Study on Fluid Flow and Heat Transfer in a Printed Circuit Heat Exchanger

Sang-Moon Lee, Kwang-Yong Kim

AJTEC 2011; T10063https://doi.org/10.1115/AJTEC2011-44629

Abstract

View Articletitled, A Parametric Study on Fluid Flow and Heat Transfer in a Printed Circuit Heat Exchanger

PDF

Topics: Circuits , Fluid dynamics , Heat exchangers , Heat transfer , Design , Flow (Dynamics) , Friction , Navier-Stokes equations , Numerical analysis , Pressure drop

A 3D Numerical Simulation of a Cylindrical Towel Heater With Symmetric and Asymmetric Heating

Daniel Murray, Jose´ L. Lage

AJTEC 2011; T10064https://doi.org/10.1115/AJTEC2011-44638

Abstract

View Articletitled, A 3D Numerical Simulation of a Cylindrical Towel Heater With Symmetric and Asymmetric Heating

PDF

Topics: Computer simulation , Heating , Natural convection , Porous materials , Toweling , Cylinders , Temperature , Prandtl number , Rayleigh number , Dimensions

Convective Heat and Mass Transfer

Heat Transfer and Fluid Flow Characteristics Over Streamlined Symmetrical Body Positioned at Unfavorable Angles to the Flow

Mohamed B. W. Nabhan

AJTEC 2011; T10069https://doi.org/10.1115/AJTEC2011-44007

Abstract

View Articletitled, Heat Transfer and Fluid Flow Characteristics Over Streamlined Symmetrical Body Positioned at Unfavorable Angles to the Flow

PDF

Topics: Airfoils , Flow (Dynamics) , Fluid dynamics , Heat transfer , Symmetry (Physics)

Convective Heat Transfer Enhancement in Nanofluids: Real Anomaly or Analysis Artifact?

Naveen Prabhat, Jacopo Buongiorno, Lin-wen Hu

AJTEC 2011; T10070https://doi.org/10.1115/AJTEC2011-44020

Abstract

View Articletitled, Convective Heat Transfer Enhancement in Nanofluids: Real Anomaly or Analysis Artifact?

PDF

Topics: Convection , Nanofluids , Uncertainty , Laminar flow , Turbulence , Heat transfer coefficients , Temperature effects , Viscosity , Databases , Entrance region

Influence of Particle Alignment on Thermal Diffusivity in Transformer Cores Made of Polymer Bonded Soft Magnetic Composites

M. Anhalt, B. Weidenfeller

AJTEC 2011; T10071https://doi.org/10.1115/AJTEC2011-44049

Abstract

View Articletitled, Influence of Particle Alignment on Thermal Diffusivity in Transformer Cores Made of Polymer Bonded Soft Magnetic Composites

PDF

Topics: Composite materials , Particulate matter , Polymers , Thermal diffusivity , Fillers (Materials) , Iron , Lasers , Temperature

Correlation Between Thermal Diffusivity and Dynamic Mechanical Properties of Soft Magnetic Particle Filled Thermoplastic Composites

S. Kirchberg, M. Anhalt, B. Weidenfeller

AJTEC 2011; T10072https://doi.org/10.1115/AJTEC2011-44054

Abstract

View Articletitled, Correlation Between Thermal Diffusivity and Dynamic Mechanical Properties of Soft Magnetic Particle Filled Thermoplastic Composites

PDF

Topics: Magnetic particles , Mechanical properties , Thermal diffusivity , Thermoplastic composites , Temperature , Fillers (Materials) , Storage , Particulate matter , Approximation , Bulk modulus

Transient Heat Transfer From a Horizontal Plate in Forced Flow of Various Gases

Qiusheng Liu, Makoto Shibahara, Katsuya Fukuda

AJTEC 2011; T10073https://doi.org/10.1115/AJTEC2011-44067

Abstract

View Articletitled, Transient Heat Transfer From a Horizontal Plate in Forced Flow of Various Gases

PDF

Topics: Flow (Dynamics) , Gases , Transient heat transfer , Heat , Heat transfer coefficients , Gas flow , Heat transfer , Helium , Temperature , Very high temperature reactors

From Chip to Cooling Tower Data Center Modeling: Influence of Air-Stream Containment on Operating Efficiency

Thomas J. Breen, Ed J. Walsh, Jeff Punch, Amip J. Shah, Cullen E. Bash, Brandon Rubenstein, Scot Heath, Niru Kumari

AJTEC 2011; T10074https://doi.org/10.1115/AJTEC2011-44091

Abstract

View Articletitled, From Chip to Cooling Tower Data Center Modeling: Influence of Air-Stream Containment on Operating Efficiency

PDF

Topics: Containment , Cooling towers , Data centers , Modeling , Energy efficiency , Cooling systems , Air flow , Computers , Temperature , Cooling

Detailed Heat Transfer Measurements Inside Rotating Ribbed Channels Using the Transient Liquid Crystal Technique

Justin A. Lamont, Srinath V. Ekkad

AJTEC 2011; T10075https://doi.org/10.1115/AJTEC2011-44127

Abstract

View Articletitled, Detailed Heat Transfer Measurements Inside Rotating Ribbed Channels Using the Transient Liquid Crystal Technique

PDF

Topics: Heat transfer , Liquid crystals , Transients (Dynamics) , Rotation , Buoyancy , Coolants , Flow (Dynamics) , Turbine blades , Blades , Channel flow

An Annular Impinging Jet Alternated by Pulse-Modulated Synthetic Jets

Zdeneˇk Tra´vni´cˇek, Va´clav Tesarˇ

AJTEC 2011; T10076https://doi.org/10.1115/AJTEC2011-44128

Abstract

View Articletitled, An Annular Impinging Jet Alternated by Pulse-Modulated Synthetic Jets

PDF

Topics: Jets , Heat transfer , Actuators , Bubbles , Flow (Dynamics) , Flow control , Flow visualization , Fluids , Nozzles , Pressure

Film-Cooling Performance of Anti-Vortex Hole on a Flat Plate

Diganta P. Narzary, Christopher LeBlanc, Srinath Ekkad

AJTEC 2011; T10077https://doi.org/10.1115/AJTEC2011-44161

Abstract

View Articletitled, Film-Cooling Performance of Anti-Vortex Hole on a Flat Plate

PDF

Topics: Film cooling , Flat plates , Vortices , Coolants , Design , Density , Fluids , Geometry , Carbon dioxide , Cooling

Experimental Study on Mixed Convection Heat Transfer for Thermally Developing Flow in Horizontal Ducts With Radiation Effects

Rajamohan Ganesan, Ramesh Narayanaswamy, Alexander Gorin, Kumar Perumal

AJTEC 2011; T10078https://doi.org/10.1115/AJTEC2011-44174

Abstract

View Articletitled, Experimental Study on Mixed Convection Heat Transfer for Thermally Developing Flow in Horizontal Ducts With Radiation Effects

PDF

Topics: Ducts , Flow (Dynamics) , Heat transfer , Mixed convection , Radiation effects , Radiation (Physics) , Air flow , Design , Emissivity , Flow visualization

Entropy Generation Rate in Forced Convection Flow About Inclined Surfaces in a Porous Medium

Bourhan Tashtoush, B. S. Yilbas

AJTEC 2011; T10079https://doi.org/10.1115/AJTEC2011-44178

Abstract

View Articletitled, Entropy Generation Rate in Forced Convection Flow About Inclined Surfaces in a Porous Medium

PDF

Topics: Entropy , Flow (Dynamics) , Forced convection , Porous materials , Thermal systems , Heat transfer , Heat , Pressure drop , Temperature , Exergy

Literature Review of Single Phase Internal Flow Heat Transfer Correlations in Straight Circular Conduits

Amanie N. Abdelmessih, Erik C. McGuire

AJTEC 2011; T10080https://doi.org/10.1115/AJTEC2011-44191

Abstract

View Articletitled, Literature Review of Single Phase Internal Flow Heat Transfer Correlations in Straight Circular Conduits

PDF

Topics: Convection , Flow (Dynamics) , Heat transfer , Internal flow

Natural Convection Heat Transfer in Vertical Fluid Layers of High Aspect Ratio

Takashi Masuoka, Yasushi Kakimoto, Hirokazu Ito, Koichi Inoue

AJTEC 2011; T10081https://doi.org/10.1115/AJTEC2011-44225

Abstract

View Articletitled, Natural Convection Heat Transfer in Vertical Fluid Layers of High Aspect Ratio

PDF

Topics: Fluids , Heat transfer , Natural convection , Flow (Dynamics) , Boundary layers , Vertical plates , Heat transfer coefficients , Numerical analysis , Temperature , Turbulence

Numerical Study of Thermal Convection in Boussinesq-Stokes Suspension Occupying a Rectangular Box

S. Manjunath, N. P. Chandrashekara

AJTEC 2011; T10082https://doi.org/10.1115/AJTEC2011-44227

Abstract

View Articletitled, Numerical Study of Thermal Convection in Boussinesq-Stokes Suspension Occupying a Rectangular Box

PDF

Topics: Convection , Fourier series , Rayleigh number , Stress

Numerical Predictions of Thermal and Hydraulic Performances of Heat Sinks With Enhanced Heat Transfer Capability

Feng Zhou, Nicholas Hansen, Ivan Catton

AJTEC 2011; T10083https://doi.org/10.1115/AJTEC2011-44245

Abstract

View Articletitled, Numerical Predictions of Thermal and Hydraulic Performances of Heat Sinks With Enhanced Heat Transfer Capability

PDF

Topics: Heat sinks , Heat transfer , Flow (Dynamics) , Pins (Engineering) , Pressure drop , Computer simulation , Design , Fins , High pressure (Physics) , Reynolds number

Flow Characteristics Over a Backward-Facing Step in a Duct in Low Reynolds Number Range

Nobuyuki Suyama, Kyoji Inaoka, Mamoru Senda

AJTEC 2011; T10084https://doi.org/10.1115/AJTEC2011-44246

Abstract

View Articletitled, Flow Characteristics Over a Backward-Facing Step in a Duct in Low Reynolds Number Range

PDF

Topics: Ducts , Flow (Dynamics) , Reynolds number , Velocity measurement

VAT Based Modeling of Plate-Pin Fin Heat Sink and Obtaining Closure From CFD Solution

Feng Zhou, Nicholas Hansen, Ivan Catton

AJTEC 2011; T10085https://doi.org/10.1115/AJTEC2011-44247

Abstract

View Articletitled, VAT Based Modeling of Plate-Pin Fin Heat Sink and Obtaining Closure From CFD Solution

PDF

Topics: Computational fluid dynamics , Heat sinks , Modeling , Flow (Dynamics) , Porous materials , Energy conservation , Fins , Friction , Heat transfer , Heat transfer coefficients

Heat Transfer Augmentation and Suppression in Optimal Rotating Cylinders in Cross-Flow

Tunde Bello-Ochende, Josua P. Meyer, Oluseun I. Ogunronbi

AJTEC 2011; T10086https://doi.org/10.1115/AJTEC2011-44254

Abstract

View Articletitled, Heat Transfer Augmentation and Suppression in Optimal Rotating Cylinders in Cross-Flow

PDF

Topics: Cross-flow , Cylinders , Heat transfer , Density , Flow (Dynamics) , Pressure drop , Rotation , Computational fluid dynamics , Computer simulation , Coolants

Testing of Rectangular Channels With Perturbed Entrances for Temperature Difference Under Constant Heat Flux

Jacek Marek Matyja, Tunde Bello-Ochende

AJTEC 2011; T10087https://doi.org/10.1115/AJTEC2011-44259

Abstract

View Articletitled, Testing of Rectangular Channels With Perturbed Entrances for Temperature Difference Under Constant Heat Flux

PDF

Topics: Heat flux , Temperature , Testing , Ducts , Entrance region , Heat transfer , Convection , Errors , Experimental analysis , Flow (Dynamics)

Heat Transfer Enhancement by Means of a Rotation Cylinder

Daiki Hirawa, Kyoji Inaoka, Mamoru Senda

AJTEC 2011; T10088https://doi.org/10.1115/AJTEC2011-44266

Abstract

View Articletitled, Heat Transfer Enhancement by Means of a Rotation Cylinder

PDF

Topics: Cylinders , Heat transfer , Rotation , Flow (Dynamics) , Vortices , Channel flow , Circular cylinders

Average Nusselt Number for Pressure and Suction Sides of Squealer Turbine Blade Tip

Chaouki Ghenai

AJTEC 2011; T10089https://doi.org/10.1115/AJTEC2011-44350

Abstract

View Articletitled, Average Nusselt Number for Pressure and Suction Sides of Squealer Turbine Blade Tip

PDF

Topics: Pressure , Suction , Turbine blades , Cavities , Clearances (Engineering) , Heat transfer , Reynolds number , Blades , Computer simulation , Flow (Dynamics)

Proper Orthogonal Decomposition of HUSIR’s Temperature and Velocity Fields

Kimberly H. Chung, Anthony A. DiCarlo

AJTEC 2011; T10090https://doi.org/10.1115/AJTEC2011-44377

Abstract

View Articletitled, Proper Orthogonal Decomposition of HUSIR’s Temperature and Velocity Fields

PDF

Topics: Principal component analysis , Temperature , Computational fluid dynamics , Design , Control algorithms , Domes (Structural elements) , Flow (Dynamics) , Fluids , Imaging , Radar

Case Study for Energy-Efficiency of Liquid-Cooled Data Centers

Ricardo Rivera-Lopez, Mark Kimber

AJTEC 2011; T10091https://doi.org/10.1115/AJTEC2011-44383

Abstract

View Articletitled, Case Study for Energy-Efficiency of Liquid-Cooled Data Centers

PDF

Topics: Cooling , Data centers , Energy efficiency

Transport Process by Natural Convection and Molecular Diffusion of Two Component Gases in a Stratified Fluid Layer

Tetsuaki Takeda, Hirotaka Isomi, Hiroki Hanazawa

AJTEC 2011; T10092https://doi.org/10.1115/AJTEC2011-44409

Abstract

View Articletitled, Transport Process by Natural Convection and Molecular Diffusion of Two Component Gases in a Stratified Fluid Layer

PDF

Topics: Diffusion (Physics) , Fluids , Gases , Natural convection , Transport processes , Very high temperature reactors , Accidents , Density , Dimensions , Nitrogen

Effect of Inner Pipe Rotation on Natural Convection Heat Transfer of Concentric Pipes

R. Hosseini, A. Gholaminejad, M. Alipour

AJTEC 2011; T10093https://doi.org/10.1115/AJTEC2011-44411

Abstract

View Articletitled, Effect of Inner Pipe Rotation on Natural Convection Heat Transfer of Concentric Pipes

PDF

Topics: Heat transfer , Natural convection , Pipes , Rotation , Annulus , Flux (Metallurgy) , Heat , Heat flux , Temperature

Modeling Airflow Inside an Aircraft Interior With Multiple Inlets and Outlets

Rohitha Paruchuri, Yaamunan Venkatesan, T. S. Ravigururajan

AJTEC 2011; T10094https://doi.org/10.1115/AJTEC2011-44432

Abstract

View Articletitled, Modeling Airflow Inside an Aircraft Interior With Multiple Inlets and Outlets

PDF

Topics: Air flow , Aircraft , Modeling

Scaling of Transient Natural Convection Cooling in a Side-Cooled Cavity: The Effect of Variable Viscosity

Obai Younis, Feng Xu, Chengwang Lei, John C. Patterson, Jordi Pallares, Francesc X. Grau

AJTEC 2011; T10095https://doi.org/10.1115/AJTEC2011-44452

Abstract

View Articletitled, Scaling of Transient Natural Convection Cooling in a Side-Cooled Cavity: The Effect of Variable Viscosity

PDF

Topics: Cavities , Cooling , Natural convection , Transients (Dynamics) , Viscosity , Fluids , Temperature , Boundary layers , Flow (Dynamics) , Temperature distribution

Structure of Low-Speed Streaks in Drag Reducing Flow With Polymer Solution Blown From the Channel Wall

Hening Xu, Shota Ishitsuka, Masaaki Motozawa, Kaoru Iwamoto, Hirotomo Ando, Tetsuya Senda, Bo Yu, Yasuo Kawaguchi

AJTEC 2011; T10096https://doi.org/10.1115/AJTEC2011-44462

Abstract

View Articletitled, Structure of Low-Speed Streaks in Drag Reducing Flow With Polymer Solution Blown From the Channel Wall

PDF

Topics: Drag (Fluid dynamics) , Drag reduction , Flow (Dynamics) , Polymer solutions , Turbulence , Polishing equipment , Particulate matter , Polymers , Reynolds number , Water

Simultaneous PIV and PLIF Measurement on the Drag Reducing Channel Flow of the Homogeneous Surfactant Solution

Takahiro Watanabe, Kohei Tanaka, Masaaki Motozawa, Yasuo Kawaguchi

AJTEC 2011; T10097https://doi.org/10.1115/AJTEC2011-44464

Abstract

View Articletitled, Simultaneous PIV and PLIF Measurement on the Drag Reducing Channel Flow of the Homogeneous Surfactant Solution

PDF

Topics: Channel flow , Drag (Fluid dynamics) , Surfactants , Drag reduction , Flow (Dynamics) , Density , Diffusion (Physics) , Fluorescence , Lasers , Mass transfer

An Experimental Study of Heat Transfer From Small Horizontal Cylinders at Near-Critical Pressures

Yohann Rousselet, Gopinath R. Warrier, Vijay K. Dhir

AJTEC 2011; T10098https://doi.org/10.1115/AJTEC2011-44493

Abstract

View Articletitled, An Experimental Study of Heat Transfer From Small Horizontal Cylinders at Near-Critical Pressures

PDF

Topics: Cylinders , Heat transfer , Wire , Fluids , Temperature , Flow (Dynamics) , Natural convection , Platinum , Bubbles , Carbon dioxide

Investigation of Circular Water Jet Impingement Heat Transfer

Cuicui Liu, Zeyi Jiang, Xinxin Zhang, Qiang Ma, Yusheng Sun

AJTEC 2011; T10099https://doi.org/10.1115/AJTEC2011-44495

Abstract

View Articletitled, Investigation of Circular Water Jet Impingement Heat Transfer

PDF

Topics: Heat transfer , Water , Nozzles , Flow (Dynamics) , Reynolds number , Theoretical analysis

Whole-Field Temperature and Velocity Measurements for Two-Phase Flow Using PIV/LIF

Carlos E. Estrada-Pe´rez, Sinchao Tan, Yassin A. Hassan

AJTEC 2011; T10100https://doi.org/10.1115/AJTEC2011-44507

Abstract

View Articletitled, Whole-Field Temperature and Velocity Measurements for Two-Phase Flow Using PIV/LIF

PDF

Topics: Temperature , Two-phase flow , Velocity measurement , Emissions , Fluorescence , Temperature measurement , Cavities , Cavity flows , Lasers , Natural convection

Channel Flow Along a Wavy Heated Wall

S. Barboy, A. Rashkovan, G. Ziskind

AJTEC 2011; T10101https://doi.org/10.1115/AJTEC2011-44530

Abstract

View Articletitled, Channel Flow Along a Wavy Heated Wall

PDF

Topics: Channel flow , Flow (Dynamics) , Flow separation , Fluid dynamics , Geometry , Heat flux , Heat transfer , Momentum , Pressure , Pressure gradient

Large Eddy Simulation of Film Cooling With Swirling Coolant Flow

Yutaka Oda, Kenichiro Takeishi, Dai Shimizu

AJTEC 2011; T10102https://doi.org/10.1115/AJTEC2011-44536

Abstract

View Articletitled, Large Eddy Simulation of Film Cooling With Swirling Coolant Flow

PDF

Topics: Coolants , Film cooling , Flow (Dynamics) , Large eddy simulation , Swirling flow , Heat transfer , Temperature , Turbulence

Film Cooling Effectiveness Distributions on a Flat Plate With a Double Hole Geometry Using PSP

Lesley M. Wright, Evan L. Martin

AJTEC 2011; T10103https://doi.org/10.1115/AJTEC2011-44541

Abstract

View Articletitled, Film Cooling Effectiveness Distributions on a Flat Plate With a Double Hole Geometry Using PSP

PDF

Topics: Film cooling , Flat plates , Geometry , Coolants , Density , Cooling , Gases , Nitrogen , Pressure , Thin films

Intertube Falling-Film Heat Transfer Behavior of Multiwall Carbon Nanotube Suspensions (MWCNT Nanofluids)

Binglu Ruan, Anthony M. Jacobi

AJTEC 2011; T10104https://doi.org/10.1115/AJTEC2011-44542

Abstract

View Articletitled, Intertube Falling-Film Heat Transfer Behavior of Multiwall Carbon Nanotube Suspensions (MWCNT Nanofluids)

PDF

Topics: Heat transfer , Multi-walled carbon nanotubes , Nanofluids , Thermal conductivity , Viscosity

Laminar Natural Convection From Isothermal Vertical Cylinders: A Revisit to a Classical Subject

Jerod C. Day, Matthew J. Traum, Sandra K. S. Boetcher

AJTEC 2011; T10105https://doi.org/10.1115/AJTEC2011-44552

Abstract

View Articletitled, Laminar Natural Convection From Isothermal Vertical Cylinders: A Revisit to a Classical Subject

PDF

Topics: Cylinders , Natural convection , Heat transfer , Approximation , Flat plates , Plumes (Fluid dynamics)

Experimental Analysis of the Single-Phase Heat Transfer and Friction Factor Inside the Horizontal Internally Micro-Fin Tube

Hou Kuan Tam, Lap Mou Tam, Afshin J. Ghajar

AJTEC 2011; T10106https://doi.org/10.1115/AJTEC2011-44555

Abstract

View Articletitled, Experimental Analysis of the Single-Phase Heat Transfer and Friction Factor Inside the Horizontal Internally Micro-Fin Tube

PDF

Topics: Experimental analysis , Friction , Heat transfer , Turbulence , Pressure drop , Reynolds number , Buoyancy , Delays , Flow (Dynamics) , HVAC equipment

Natural Convection Heat Transfer of Concentric/Eccentric Annulus Subjected to Inner Tube of Constant Heat Flux

R. Hosseini, M. Alipour, A. Gholaminejad

AJTEC 2011; T10107https://doi.org/10.1115/AJTEC2011-44604

Abstract

View Articletitled, Natural Convection Heat Transfer of Concentric/Eccentric Annulus Subjected to Inner Tube of Constant Heat Flux

PDF

Topics: Annulus , Heat flux , Heat transfer , Natural convection , Temperature , Rayleigh number , Cylinders

Design of Miniature Liquid Cooler for LED

Henrik So̸rensen, So̸ren N. Bertel

AJTEC 2011; T10108https://doi.org/10.1115/AJTEC2011-44623

Abstract

View Articletitled, Design of Miniature Liquid Cooler for LED

PDF

Topics: Computational fluid dynamics , Cooling , Design , Heat exchangers , Heat transfer , Heat transfer coefficients , Light-emitting diodes , Reynolds number , Swirling flow

Scaling Laws for Electrohydrodynamic Air Movers

Nels E. Jewell-Larsen, Gustavo G. Joseph, Kenneth A. Honer

AJTEC 2011; T10109https://doi.org/10.1115/AJTEC2011-44626

Abstract

View Articletitled, Scaling Laws for Electrohydrodynamic Air Movers

PDF

Topics: Electrohydrodynamics , Scaling laws (Mathematical physics) , Cooling , Fans , Air flow , Forced convection , Heat , Modeling , Physics , Pressure

The Effects of Solid Thermal Conductivity and Volume-Fraction in the Natural Convection Inside a Heterogeneous Enclosure

Fernando C. De Lai, Admilson T. Franco, Silvio L. M. Junqueira, Jose´ L. Lage

AJTEC 2011; T10110https://doi.org/10.1115/AJTEC2011-44636

Abstract

View Articletitled, The Effects of Solid Thermal Conductivity and Volume-Fraction in the Natural Convection Inside a Heterogeneous Enclosure

PDF

Topics: Natural convection , Thermal conductivity

Thermal Dispersion in Metal Foams

Teresa B. Hoberg, Kenshiro Muramatsu, Erica M. Cherry, John K. Eaton

AJTEC 2011; T10111https://doi.org/10.1115/AJTEC2011-44640

Abstract

View Articletitled, Thermal Dispersion in Metal Foams

PDF

Topics: Metal foams , Heat , Heat conduction , Convection , Diffusion (Physics) , Fins , Flow (Dynamics) , Fluids , Heat exchangers , Heat transfer

Heat and Mass Transfer in Micro-Scale Systems

A Microstructure Device for Single Phase Surface Cooling

Juergen J. Brandner, Natrah binti Kamaruzaman, Stefan Maikowske

AJTEC 2011; T10116https://doi.org/10.1115/AJTEC2011-44038

Abstract

View Articletitled, A Microstructure Device for Single Phase Surface Cooling

PDF

Topics: Cooling , Heat exchangers , Heat flux , Microchannels , Design , Pressure drop , Computational fluid dynamics , Coolers , Copper , Dimensions

Charging Station of a Planar Miniature Thermal Ground Plane

Mohammed T. Ababneh, Frank M. Gerner, Doug Hurd, Peter de Bock, Shakti Chauhan, Tao Deng

AJTEC 2011; T10117https://doi.org/10.1115/AJTEC2011-44056

Abstract

View Articletitled, Charging Station of a Planar Miniature Thermal Ground Plane

PDF

Topics: Calibration , Cooling , Design , Electrodes , Errors , Evacuations , Fluids , Gravity (Force) , Heat pipes , Pressure

Experimental Investigation of a Scaled-Up Passive Interdigital Micromixer With Circular-Sector Mixing Elements

Kristina Cook, YanFeng Fan, Ibrahim Hassan

AJTEC 2011; T10118https://doi.org/10.1115/AJTEC2011-44064

Abstract

View Articletitled, Experimental Investigation of a Scaled-Up Passive Interdigital Micromixer With Circular-Sector Mixing Elements

PDF

Topics: Design , Diffusion (Physics) , Flow (Dynamics) , Flow visualization , Fluorescence , Reynolds number , Vortices

Flow Boiling Heat Transfer Characteristic of Ternary Mixture in a Micro-Channel

Inmyong Park, Sehwan In, Sangkwon Jeong

AJTEC 2011; T10119https://doi.org/10.1115/AJTEC2011-44079

Abstract

View Articletitled, Flow Boiling Heat Transfer Characteristic of Ternary Mixture in a Micro-Channel

PDF

Topics: Boiling , Flow (Dynamics) , Heat transfer , Microchannels , Heat transfer coefficients , Refrigerants , Bubbles , Evaporation , Flux (Metallurgy) , Heat

Analysis of Laminar Slip-Flow Thermal Transport in Microchannels With Transverse Rib and Cavity Structured Superhydrophobic Walls at Constant Heat Flux

D. Maynes, B. W. Webb, V. Soloviev

AJTEC 2011; T10120https://doi.org/10.1115/AJTEC2011-44113

Abstract

View Articletitled, Analysis of Laminar Slip-Flow Thermal Transport in Microchannels With Transverse Rib and Cavity Structured Superhydrophobic Walls at Constant Heat Flux

PDF

Topics: Cavities , Heat flux , Microchannels , Slip flow , Flow (Dynamics) , Laminar flow , Heat conduction , Heating , Pressure drop , Vapors

An Experimental Study on Thermal Hydraulic Characteristics of a Steam Condensation Flow in a Circular Microtube

Koji Iiyama, Akiko Kaneko, Yutaka Abe, Shingo Asaba, Yutaka Suzuki

AJTEC 2011; T10121https://doi.org/10.1115/AJTEC2011-44176

Abstract

View Articletitled, An Experimental Study on Thermal Hydraulic Characteristics of a Steam Condensation Flow in a Circular Microtube

PDF

Topics: Condensation , Flow (Dynamics) , Heat exchangers , Heat transfer coefficients , Microchannels , Steam

Simultaneous Heat Transfer and Pressure Drop Measurements for a Horizontal Micro-Tube

Lap Mou Tam, Hou Kuan Tam, Afshin J. Ghajar

AJTEC 2011; T10122https://doi.org/10.1115/AJTEC2011-44218

Abstract

View Articletitled, Simultaneous Heat Transfer and Pressure Drop Measurements for a Horizontal Micro-Tube

PDF

Topics: Heat transfer , Pressure drop , Heating , Surface roughness , Boundary-value problems , Friction , Heat flux , Reynolds number , Turbulence , Buoyancy

Constrained Optimization of One-Dimensional Two-Phase Flow in Fractal-Like Branching Microchannel Heat Sinks

Douglas B. Heymann, Deborah V. Pence

AJTEC 2011; T10123https://doi.org/10.1115/AJTEC2011-44353

Abstract

View Articletitled, Constrained Optimization of One-Dimensional Two-Phase Flow in Fractal-Like Branching Microchannel Heat Sinks

PDF

Topics: Fractals , Heat sinks , Microchannels , Optimization , Two-phase flow , Critical heat flux , Flow (Dynamics) , Wall temperature , Design , Fluids

Liquid Supply and Heat Transfer Performance of Sintered Cu Monolayer Wicks for Phase Change Heat Transfer Applications

Stephen Sharratt, Youngsuk Nam, Y. Sungtaek Ju

AJTEC 2011; T10124https://doi.org/10.1115/AJTEC2011-44356

Abstract

View Articletitled, Liquid Supply and Heat Transfer Performance of Sintered Cu Monolayer Wicks for Phase Change Heat Transfer Applications

PDF

Topics: Heat transfer , Copper powders , Critical heat flux , Flux (Metallurgy) , Heat , Heat pipes , Sintering , Thermal conductivity , Thermal resistance , Vapors

Experimental Study of Thermal Performance of Nanofluids During Flow in Microchannels Using Surface Temperature-Nano-Sensors

Seok-Won Kang, Saeil Jeon, Debjyoti Banerjee

AJTEC 2011; T10125https://doi.org/10.1115/AJTEC2011-44374

Abstract

View Articletitled, Experimental Study of Thermal Performance of Nanofluids During Flow in Microchannels Using Surface Temperature-Nano-Sensors

PDF

Topics: Flow (Dynamics) , Microchannels , Nanofluids , Sensors , Temperature , Nanoparticles , Plasma desorption mass spectrometry , Temperature profiles , Convection , Heat flux

Impact of Surface Micro-Structures on Liquid Micro-Jet Array Impingement Cooling: Comparison Between Single-Phase and Phase Change Heat Transfer

Avijit Bhunia, Ya-Chi Chen, Chung-Lung Chen

AJTEC 2011; T10126https://doi.org/10.1115/AJTEC2011-44490

Abstract

View Articletitled, Impact of Surface Micro-Structures on Liquid Micro-Jet Array Impingement Cooling: Comparison Between Single-Phase and Phase Change Heat Transfer

PDF

Topics: Heat transfer , Impingement cooling , Density , Dynamics (Mechanics) , Jets , Nucleation (Physics) , Reynolds number , Thin films , Water

Heat Transfer and Pressure Drop During Condensation of R-134a Inside Parallel Microchannels

Gil Goss Ju´nior, Stefano Frasson Macarini, Ju´lio Ce´sar Passos

AJTEC 2011; T10127https://doi.org/10.1115/AJTEC2011-44551

Abstract

View Articletitled, Heat Transfer and Pressure Drop During Condensation of R-134a Inside Parallel Microchannels

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Topics: Condensation , Heat transfer , Microchannels , Pressure drop , Heat transfer coefficients , Pressure

Effect of 1D Cu Nanostructures on Heat Transfer Characteristics of Single Phase Microchannel Heat Sink

M. Yakut Ali, Fanghao Yang, Ruixian Fang, Chen Li, Jamil Khan

AJTEC 2011; T10128https://doi.org/10.1115/AJTEC2011-44563

Abstract

View Articletitled, Effect of 1D Cu Nanostructures on Heat Transfer Characteristics of Single Phase Microchannel Heat Sink

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Topics: Heat sinks , Heat transfer , Microchannels , Nanostructures , Nanowires , Copper , Fluids , Pressure drop , Reynolds number , Water

Thermal Contact Resistance at a Metal Foam-Solid Surface Interface

Ehsan Sadeghi, Scott Hsieh, Majid Bahrami

AJTEC 2011; T10129https://doi.org/10.1115/AJTEC2011-44570

Abstract

View Articletitled, Thermal Contact Resistance at a Metal Foam-Solid Surface Interface

PDF

Topics: Contact resistance , Metals , Metal foams , Thermal conductivity , Porosity , Aluminum , Compression , Computers , Design , Heat transfer

Finite Element Analysis of Reaction Front Tracking in Lime Calcination

P. Ch. Gourisankar Sandaka, Ashok Kumar Nallathambi, Eckehard Specht

AJTEC 2011; T10130https://doi.org/10.1115/AJTEC2011-44572

Abstract

View Articletitled, Finite Element Analysis of Reaction Front Tracking in Lime Calcination

PDF

Topics: Finite element analysis , Kilns , Temperature profiles , Particle size , Particulate matter , Rotary kilns , Temperature

Experimental Study and Numerical Analysis of Water Single-Phase Pressure Drop Across an Array of Circular Micro-Pin-Fins

Jonathan R. Mita, Weilin Qu, Marcelo H. Kobayashi, Frank E. Pfefferkorn

AJTEC 2011; T10131https://doi.org/10.1115/AJTEC2011-44583

Abstract

View Articletitled, Experimental Study and Numerical Analysis of Water Single-Phase Pressure Drop Across an Array of Circular Micro-Pin-Fins

PDF

Topics: Fins , Numerical analysis , Pressure drop , Water

Fluid Flow Characteristics in Microchannels With Rib-Patterned Surface

Toru Yamada, Chungpyo Hong, Otto J. Gregory, Mohammad Faghri

AJTEC 2011; T10132https://doi.org/10.1115/AJTEC2011-44631

Abstract

View Articletitled, Fluid Flow Characteristics in Microchannels With Rib-Patterned Surface

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Topics: Fluid dynamics , Microchannels , Friction , Reynolds number , Cavities , Chemical etching , Crystals , Flow (Dynamics) , Fluids , Geometry

Development of a Compact Micro Pulsating Heat Pipe

Young Jik Youn, Sung Jin Kim

AJTEC 2011; T10133https://doi.org/10.1115/AJTEC2011-44654

Abstract

View Articletitled, Development of a Compact Micro Pulsating Heat Pipe

PDF

Topics: Heat pipes , Fluids , Semiconductor wafers , Thermal resistance , Computer cooling , Copper , Ethanol , Flat plates , Glass , Microelectromechanical systems

The Effect of Channel Diameter on Heat Transfer Characteristics of Two-Phase Flow in Microchannels

Kyosung Choo, Daniel Trainer, Sung Jin Kim

AJTEC 2011; T10134https://doi.org/10.1115/AJTEC2011-44655

Abstract

View Articletitled, The Effect of Channel Diameter on Heat Transfer Characteristics of Two-Phase Flow in Microchannels

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Topics: Heat transfer , Microchannels , Two-phase flow , Gas flow , Boiling , Fluid dynamics , Fluids , Forced convection , Heat flux , Surface tension

Heat Transfer in Manufacturing

Precise Control Method of Temperature Rising Speed of Wafer During Rapid Thermal Processing With Lamp Heaters

Shigeki Hirasawa, Tsuyoshi Kawanami

AJTEC 2011; T10139https://doi.org/10.1115/AJTEC2011-44017

Abstract

View Articletitled, Precise Control Method of Temperature Rising Speed of Wafer During Rapid Thermal Processing With Lamp Heaters

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Topics: Rapid thermal processing , Semiconductor wafers , Temperature , Errors , Ceramics , Heating , Computers , Delays

Experimental Study on Model Predictive Control to Minimize Temperature Change of Vertical Plate With Varying Heat Generation

Shigeki Hirasawa, Tsuyoshi Kawanami

AJTEC 2011; T10140https://doi.org/10.1115/AJTEC2011-44018

Abstract

View Articletitled, Experimental Study on Model Predictive Control to Minimize Temperature Change of Vertical Plate With Varying Heat Generation

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Topics: Heat , Predictive control , Temperature , Vertical plates , Noise (Sound) , Computer simulation , Errors , Heating , Integrated circuit fabrication , Network models

Scaling Thermocapillary Surface Velocity in Weld Pool

P. S. Wei, C. L. Lin, C. N. Ting

AJTEC 2011; T10141https://doi.org/10.1115/AJTEC2011-44068

Abstract

View Articletitled, Scaling Thermocapillary Surface Velocity in Weld Pool

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Topics: Cavities , Computation , Density , Diffusion (Physics) , Flow (Dynamics) , Heating , Melting , Momentum , Prandtl number , Surface tension

Development of Heat Sinks for Air Cooling and Water Cooling Using Lotus-Type Porous Metals

H. Chiba, T. Ogushi, H. Nakajima

AJTEC 2011; T10142https://doi.org/10.1115/AJTEC2011-44108

Abstract

View Articletitled, Development of Heat Sinks for Air Cooling and Water Cooling Using Lotus-Type Porous Metals

PDF

Topics: Cooling , Heat sinks , Metals , Water , Porous materials , Copper , Heat transfer , Microchannels , Electronics , Energy dissipation

FDTD Analysis of Ultra Short Pulse Laser Propagation in Transient Lens Effect

Munehiro Chijiiwa, Kazuyoshi Fushinobu, Ken Okazaki

AJTEC 2011; T10143https://doi.org/10.1115/AJTEC2011-44240

Abstract

View Articletitled, FDTD Analysis of Ultra Short Pulse Laser Propagation in Transient Lens Effect

PDF

Topics: Finite difference time-domain analysis , Lasers , Lenses (Optics) , Transients (Dynamics) , Refractive index , Thermal properties

Development of New Heat Exchanger Design

Anthony Couzinet, Daniel Pierrat, Laurent Gros, Thierry Kunc, Antoine Foata

AJTEC 2011; T10144https://doi.org/10.1115/AJTEC2011-44366

Abstract

View Articletitled, Development of New Heat Exchanger Design

PDF

Topics: Design , Heat exchangers , Heat transfer , Temperature gradient , Computation , Computational fluid dynamics , Computer simulation , Flow (Dynamics) , Optimization , Patents

Heat Transfer Analysis of a Novel Piezoelectric Air Pump

Andrew Eastman, Mark Kimber, Atsuhiko Hirata, Gaku Kamitani

AJTEC 2011; T10145https://doi.org/10.1115/AJTEC2011-44384

Abstract

View Articletitled, Heat Transfer Analysis of a Novel Piezoelectric Air Pump

PDF

Topics: Heat transfer , Pumps , Nozzles , Construction , Cooling , Flow (Dynamics) , Piezoelectric materials , Vibration , Convection , Diaphragms (Mechanical devices)

Thermal Analysis of Direct Chill Casting

Ashok Kumar Nallathambi, Mohit Tyagi, Eckehard Specht, Albrecht Bertram

AJTEC 2011; T10146https://doi.org/10.1115/AJTEC2011-44392

Abstract

View Articletitled, Thermal Analysis of Direct Chill Casting

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Topics: Casting , Thermal analysis , Temperature , Boundary-value problems , Alloys , Aluminum , Cooling , Displacement , Extruding , Finite element methods

Formation of Electro-Conductive Part on Polymeric Material Surface by CO₂ Laser Irradiation

Takushi Saito, Tatsuya Kawaguchi, Isao Satoh

AJTEC 2011; T10147https://doi.org/10.1115/AJTEC2011-44455

Abstract

View Articletitled, Formation of Electro-Conductive Part on Polymeric Material Surface by CO2 Laser Irradiation

PDF

Topics: Carbon dioxide lasers , Irradiation (Radiation exposure) , Surfaces (Materials) , Lasers , Electrical conductivity , Carbon fibers , Disks , Fireproofing , Fourier transform infrared spectroscopy , Furnaces

Laser Direct Joining Between Stainless Steel and Amorphous Polyamide Plastic

Yousuke Kawahito, Seiji Katayama, Koji Nishimoto

AJTEC 2011; T10148https://doi.org/10.1115/AJTEC2011-44456

Abstract

View Articletitled, Laser Direct Joining Between Stainless Steel and Amorphous Polyamide Plastic

PDF

Topics: Joining , Lasers , Stainless steel , Ceramics , Engineering plastics , Metals , Manufacturing , Plastics , Plates (structures) , Shear strength

Thermal Effects During Hollow Polymer Fiber Drawing

Spencer Grange, Heather Dillon, Ann Mescher, Ashley Emery

AJTEC 2011; T10149https://doi.org/10.1115/AJTEC2011-44564

Abstract

View Articletitled, Thermal Effects During Hollow Polymer Fiber Drawing

PDF

Topics: Polymer fibers , Temperature effects

Measurements and Diagnostics

Heat Source Localization Sensitivity Analyses for an Ultrasonic Sensor Array

M. R. Myers, A. B. Jorge, D. G. Walker, M. J. Mutton

AJTEC 2011; T10154https://doi.org/10.1115/AJTEC2011-44120

Abstract

View Articletitled, Heat Source Localization Sensitivity Analyses for an Ultrasonic Sensor Array

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Topics: Heat , Sensitivity analysis , Ultrasonic transducers , Flight , Kalman filters , Heating , Heat conduction , Sensors , Boundary layers , Finite element analysis

Uncertainties on HTC Measurement of Water Spray Quenching of Aluminum Alloys

S. Bikass, B. Andersson, A. Pilipenko

AJTEC 2011; T10155https://doi.org/10.1115/AJTEC2011-44185

Abstract

View Articletitled, Uncertainties on HTC Measurement of Water Spray Quenching of Aluminum Alloys

PDF

Topics: Aluminum alloys , Quenching (Metalworking) , Sprays , Uncertainty , Water

Dew and Frost Points Measurements and Estimation for Residual Gases in High-Pressure Hydrogen

Kenji Ishida, Masataka Kosaka, Masanori Monde

AJTEC 2011; T10156https://doi.org/10.1115/AJTEC2011-44206

Abstract

View Articletitled, Dew and Frost Points Measurements and Estimation for Residual Gases in High-Pressure Hydrogen

PDF

Topics: Gases , High pressure (Physics) , Hydrogen , Mirrors

Evaluation of Effective Thermal Conductivity of Multilayer Printed Circuit Board

Toshio Tomimura, Yoshihiro Shiotsu, Yasushi Koito, Masaru Ishizuka, Tomoyuki Hatakeyama

AJTEC 2011; T10157https://doi.org/10.1115/AJTEC2011-44232

Abstract

View Articletitled, Evaluation of Effective Thermal Conductivity of Multilayer Printed Circuit Board

PDF

Topics: Anisotropy , Design , Printed circuit boards , Thermal conductivity

Ultrasound Characteristics in High-Temperature Fluid

Tomonori Ihara, Hiroshige Kikura, Yasushi Takeda, Eiji Ochi, Akira Inagaki

AJTEC 2011; T10158https://doi.org/10.1115/AJTEC2011-44243

Abstract

View Articletitled, Ultrasound Characteristics in High-Temperature Fluid

PDF

Topics: Fluids , High temperature , Ultrasound , Echoes , Glass , Polishing equipment , Cooling , Furnaces , Glass containers , Temperature

Measurement Technique of In-Plane Thermal Resistance of PCB

Tomoyuki Hatakeyama, Masaru Ishizuka, Shinji Nakagawa, Yuta Nakano, Masataka Hirokawa, Toshio Tomimura

AJTEC 2011; T10159https://doi.org/10.1115/AJTEC2011-44271

Abstract

View Articletitled, Measurement Technique of In-Plane Thermal Resistance of PCB

PDF

Topics: Thermal resistance , Thermal diffusion , Copper , Electrical wires , Computational fluid dynamics , Design , Temperature distribution , Electronics , Epoxy adhesives , Epoxy resins

Phosphor Thermometry by Using Rare Earth-Doped Yttrium Oxides

Naohiro Ishiwada, Satoko Fujioka, Toshihisa Ueda, Takeshi Yokomori

AJTEC 2011; T10160https://doi.org/10.1115/AJTEC2011-44287

Abstract

View Articletitled, Phosphor Thermometry by Using Rare Earth-Doped Yttrium Oxides

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Topics: Phosphors , Temperature measurement , Yttrium , Temperature , Emissions , High temperature , Particulate matter , Photoluminescence , Quenching (Metalworking) , Resolution (Optics)

Measurement of Current-Density in PEFC With NMR Sensors

Kuniyasu Ogawa, Yasuo Yokouchi, Tomoyuki Haishi, Kohei Ito

AJTEC 2011; T10161https://doi.org/10.1115/AJTEC2011-44370

Abstract

View Articletitled, Measurement of Current-Density in PEFC With NMR Sensors

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Topics: Current density , Nuclear magnetic resonance , Sensors , Signals , Magnetic fields , Membrane electrode assemblies , Platinum catalysts , Proton exchange membranes , Carbon , Electrolytes

Visualization of Dispersed Phase Flow in Centrifugal Extractor Using Taylor-Couette Vortex Flow

Hideharu Takahashi, Hiroshige Kikura, Kenji Takeshita, Masanori Aritomi

AJTEC 2011; T10162https://doi.org/10.1115/AJTEC2011-44403

Abstract

View Articletitled, Visualization of Dispersed Phase Flow in Centrifugal Extractor Using Taylor-Couette Vortex Flow

PDF

Topics: Flow (Dynamics) , Visualization , Vortex flow , Coating processes , Coatings , Cylinders , Dyeing , Extractive metallurgy , Heat , Nuclides

Thermal Conductivity Measurement of Hydrogen at High Pressure and High Temperature

Koichi Kimura, Shogo Moroe, Peter Woodfield, Jun Fukai, Kan’ei Shinzato, Masamichi Kohno, Motoo Fujii, Yasuyuki Takata

AJTEC 2011; T10163https://doi.org/10.1115/AJTEC2011-44415

Abstract

View Articletitled, Thermal Conductivity Measurement of Hydrogen at High Pressure and High Temperature

PDF

Topics: High pressure (Physics) , High temperature , Hydrogen , Thermal conductivity measurement , Pressure , Temperature , Transients (Dynamics) , Wire

Response Compensation Scheme for Constant-Current Hot-Wire Anemometry Based on Frequency Response Analysis

Kazuhide Kaifuku, Soe Minn Khine, Tomoya Houra, Masato Tagawa

AJTEC 2011; T10164https://doi.org/10.1115/AJTEC2011-44437

Abstract

View Articletitled, Response Compensation Scheme for Constant-Current Hot-Wire Anemometry Based on Frequency Response Analysis

PDF

Topics: Frequency response , Turbulence , Wire , Fluctuations (Physics) , Temperature , Circuits , Cylinders , Flow (Dynamics) , Flow measurement , Heat transfer

Acceleration of Recursive Cross-Correlation PIV Using Multiple GPUs

Shuhei Tarashima, Satoshi Someya, Koji Okamoto

AJTEC 2011; T10165https://doi.org/10.1115/AJTEC2011-44442

Abstract

View Articletitled, Acceleration of Recursive Cross-Correlation PIV Using Multiple GPUs

PDF

Topics: Graphics processing units , Algorithms , Deformation , Resolution (Optics)

Evaluation of Gas Permeability in Microfluidic Device by Confocal Micro-PIV Combined With LIF Technique

Mitsuhisa Ichiyanagi, Keita Sakai, Shinya Kidani, Yasuhiro Kakinuma, Yohei Sato, Koichi Hishida

AJTEC 2011; T10166https://doi.org/10.1115/AJTEC2011-44444

Abstract

View Articletitled, Evaluation of Gas Permeability in Microfluidic Device by Confocal Micro-PIV Combined With LIF Technique

PDF

Topics: Microfluidics , Permeability , Membranes , Surface roughness , Plasma desorption mass spectrometry , Flow (Dynamics) , Microchannels , Elastomers , Micromachining , Resolution (Optics)

Microscopic Fluid Temperature Measurements Using Fluorescence Polarization Method

Kazuya Tatsumi, Akihisa Tozaki, Kazuyoshi Nakabe

AJTEC 2011; T10167https://doi.org/10.1115/AJTEC2011-44461

Abstract

View Articletitled, Microscopic Fluid Temperature Measurements Using Fluorescence Polarization Method

PDF

Topics: Fluids , Fluorescence , Polarization (Electricity) , Polarization (Light) , Polarization (Waves) , Temperature measurement , Temperature , Lasers , Microchannel flow , Quenching (Metalworking)

Impact of Interstitial Mass Transport Resistance on Water Vapor Diffusion Through Southern Mills Defender™ 750 Fabric Layers

A. Sharma, S. K. S. Boetcher, W. A. Aissa, M. J. Traum

AJTEC 2011; T10168https://doi.org/10.1115/AJTEC2011-44485

Abstract

View Articletitled, Impact of Interstitial Mass Transport Resistance on Water Vapor Diffusion Through Southern Mills Defender™ 750 Fabric Layers

PDF

Topics: Diffusion (Physics) , Textiles , Water vapor , ASTM International , Calibration , Accounting , Flow (Dynamics) , Fluids , Porosity , Skin

Unsteady Flow Structure Behind a Heated Cylinder Measured by Time-Resolved PIV With Thermocouple Sensing

Yuji Ohta, Takuya Mukoyama, Koichi Hishida

AJTEC 2011; T10169https://doi.org/10.1115/AJTEC2011-44499

Abstract

View Articletitled, Unsteady Flow Structure Behind a Heated Cylinder Measured by Time-Resolved PIV With Thermocouple Sensing

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Topics: Cylinders , Thermocouples , Unsteady flow , Temperature , Wakes , Circular cylinders , Flow (Dynamics) , Inverse problems , Particulate matter , Thermofluids

Validation of a Thermal Conductivity Measurement System for Fuel Compacts

Colby Jensen, Changhu Xing, Heng Ban, Jeffrey Phillips

AJTEC 2011; T10170https://doi.org/10.1115/AJTEC2011-44557

Abstract

View Articletitled, Validation of a Thermal Conductivity Measurement System for Fuel Compacts

PDF

Topics: Fuels , Thermal conductivity measurement , Composite materials , Design , Heat , Thermal conductivity , ASTM International , Errors , Finite element analysis , Flow measurement

Flow Pattern Dynamics Around a Vertical Dividing Junction

Mhunir B. Alamu, Barry J. Azzopardi

AJTEC 2011; T10171https://doi.org/10.1115/AJTEC2011-44582

Abstract

View Articletitled, Flow Pattern Dynamics Around a Vertical Dividing Junction

PDF

Topics: Dynamics (Mechanics) , Flow (Dynamics) , Junctions , Viscosity , Pipes , Porosity , Bubbly flow , Density , Electrical conductance , Electrical resistance

Electric Charge of Micro and Nano Bubbles by Interferometric Laser Imaging Technique

Tomohiro Sekiguchi, Tatsuya Kawaguchi, Isao Satoh, Takushi Saito

AJTEC 2011; T10172https://doi.org/10.1115/AJTEC2011-44612

Abstract

View Articletitled, Electric Charge of Micro and Nano Bubbles by Interferometric Laser Imaging Technique

PDF

Topics: Bubbles , Electric charge , Electrophoresis , Imaging , Lasers

Magnetic Resonance Imaging Techniques for Measuring Film Cooling Flow Velocity and Effectiveness

Christopher J. Elkins, Emin Issakhanian, John K. Eaton

AJTEC 2011; T10173https://doi.org/10.1115/AJTEC2011-44639

Abstract

View Articletitled, Magnetic Resonance Imaging Techniques for Measuring Film Cooling Flow Velocity and Effectiveness

PDF

Topics: Film cooling , Flow (Dynamics) , Magnetic resonance imaging , Scalars , Cooling , Engines , Reynolds number , Boundary layers , Fluids , Gas turbines

Multi-Phase Heat and Mass Transfer

Experimental Adiabatic Two-Phase Pressure Drops of R134a, R236fa and R245fa in Small Horizontal Circular Channels

Chin L. Ong, John R. Thome

AJTEC 2011; T10178https://doi.org/10.1115/AJTEC2011-44010

Abstract

View Articletitled, Experimental Adiabatic Two-Phase Pressure Drops of R134a, R236fa and R245fa in Small Horizontal Circular Channels

PDF

Topics: Pressure drop , Databases , Flow (Dynamics) , Microscale devices , Refrigerants , Boiling , Viscosity

The Constrained Vapor Bubble Experiment: Results From the International Space Station

Arya Chatterjee, Joel L. Plawsky, Peter C. Wayner, Jr., David F. Chao, Ronald J. Sicker, Tibor Lorik, Louis Chestney, John Eustace, John Zoldak

AJTEC 2011; T10179https://doi.org/10.1115/AJTEC2011-44015

Abstract

View Articletitled, The Constrained Vapor Bubble Experiment: Results From the International Space Station

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Topics: Bubbles , Space stations , Vapors , Heat pipes , Corners (Structural elements) , Fluids , Gravity (Force) , Convection , Design , Fluid dynamics

Optimization of the Relationship Between the Two-Phase Friction Factor and Reynolds Equivalent Number Model by Means of Genetic Algorithm

Berna Bolat, Muhammet Balcilar, Ahmet Selim Dalkilic¸, Somchai Wongwises

AJTEC 2011; T10180https://doi.org/10.1115/AJTEC2011-44028

Abstract

View Articletitled, Optimization of the Relationship Between the Two-Phase Friction Factor and Reynolds Equivalent Number Model by Means of Genetic Algorithm

PDF

Topics: Friction , Genetic algorithms , Optimization , Condensation , Flux (Metallurgy) , Pressure drop , Temperature , Algorithms , Copper , Evolutionary algorithms

Numerical Analysis of Microdroplet Impact and Evaporation on a Solid Surface

Gihun Son

AJTEC 2011; T10181https://doi.org/10.1115/AJTEC2011-44044

Abstract

View Articletitled, Numerical Analysis of Microdroplet Impact and Evaporation on a Solid Surface

PDF

Topics: Evaporation , Numerical analysis , Drops , Cavities , Kinetic energy , Printing , Shapes

Pool Boiling Heat Transfer of Highly Wetting Fluids on Smooth Metallic Surfaces

Bradley Bon, James Klausner

AJTEC 2011; T10182https://doi.org/10.1115/AJTEC2011-44045

Abstract

View Articletitled, Pool Boiling Heat Transfer of Highly Wetting Fluids on Smooth Metallic Surfaces

PDF

Topics: Fluids , Heat transfer , Metal surfaces , Pool boiling , Wetting , Crystals , Density , Film boiling , Silicon , Aluminum

Mass Transfer From a Bubble in a Vertical Pipe

Shogo Hosoda, Ryosuke Sakata, Kosuke Hayashi, Akio Tomiyama

AJTEC 2011; T10183https://doi.org/10.1115/AJTEC2011-44089

Abstract

View Articletitled, Mass Transfer From a Bubble in a Vertical Pipe

PDF

Topics: Bubbles , Mass transfer , Pipes , Carbon dioxide , Shapes , Equilibrium (Physics) , Image processing , Nitrogen , Oxygen

A Mechanistic Heat Transfer Correlation for Non-Boiling Two-Phase Flow in Horizontal, Inclined and Vertical Pipes

Clement C. Tang, Afshin J. Ghajar

AJTEC 2011; T10184https://doi.org/10.1115/AJTEC2011-44114

Abstract

View Articletitled, A Mechanistic Heat Transfer Correlation for Non-Boiling Two-Phase Flow in Horizontal, Inclined and Vertical Pipes

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Topics: Boiling , Heat transfer , Pipes , Two-phase flow , Flow (Dynamics) , Friction , Heat transfer coefficients , Pressure drop , Pipe flow , Reynolds number

Neutron Imaging Feasibility of Liquid Metal Coolant Behaviors Inside a High-Temperature Alloy Heat Pipe

K. D. Kihm, D. Hussey, D. M. Pratt, A. D. Swanson

AJTEC 2011; T10185https://doi.org/10.1115/AJTEC2011-44119

Abstract

View Articletitled, Neutron Imaging Feasibility of Liquid Metal Coolant Behaviors Inside a High-Temperature Alloy Heat Pipe

PDF

Topics: Alloys , Coolants , Heat pipes , High temperature , Imaging , Liquid metals , Neutrons , Sodium , Electromagnetic scattering , Multiscale characterization

Coupling of Hydrodynamics, Vaporization and Reaction With Liquid Spray Injection Into a High-Temperature Gas-Solid Reactor

Dawei Wang, Rajesh Patel, Chao Zhu, Teh C. Ho

AJTEC 2011; T10186https://doi.org/10.1115/AJTEC2011-44158

Abstract

View Articletitled, Coupling of Hydrodynamics, Vaporization and Reaction With Liquid Spray Injection Into a High-Temperature Gas-Solid Reactor

PDF

Topics: High temperature , Hydrodynamics , Sprays , Cracking (Materials) , Fracture (Process) , Pipeline risers , Risers (Casting) , Catalysts , Cooling , Drops

Rewetting Processes During Top/Bottom Re-Flooding of Heated Vertical Surfaces

Muhammad Ilyas, Masroor Ahmad, Colin P. Hale, Simon P. Walker, Geoff F. Hewitt

AJTEC 2011; T10187https://doi.org/10.1115/AJTEC2011-44187

Abstract

View Articletitled, Rewetting Processes During Top/Bottom Re-Flooding of Heated Vertical Surfaces

PDF

Topics: Accidents , Coolants , Design , Floods , Flow (Dynamics) , Fuel rods , Heat , Imaging , Light water reactors , Metal surfaces

Liquid Film Thickness of Oscillating Flow in a Micro Tube

Youngbae Han, Naoki Shikazono, Nobuhide Kasagi

AJTEC 2011; T10188https://doi.org/10.1115/AJTEC2011-44190

Abstract

View Articletitled, Liquid Film Thickness of Oscillating Flow in a Micro Tube

PDF

Topics: Flow (Dynamics) , Liquid films , Two-phase flow , Bubbles , Compressors , Condensation , Displacement , Ethanol , Evaporation , Fluids

Flashing Flow Mechanisms of HFC-134a and HFC-410a Through Short-Tube Orifices

Kitti Nilpueng, Somchai Wongwises

AJTEC 2011; T10189https://doi.org/10.1115/AJTEC2011-44258

Abstract

View Articletitled, Flashing Flow Mechanisms of HFC-134a and HFC-410a Through Short-Tube Orifices

PDF

Topics: Flashing , Flow (Dynamics) , Orifices , Temperature , Pressure , Temperature distribution , Condensers (steam plant) , Refrigerants , Subcooling

Effects of Pitch and Depth on the Condensation Heat Transfer of R-134a Flowing Through Corrugated Tubes

Suriyan Laohalertdecha, Somchai Wongwises

AJTEC 2011; T10190https://doi.org/10.1115/AJTEC2011-44262

Abstract

View Articletitled, Effects of Pitch and Depth on the Condensation Heat Transfer of R-134a Flowing Through Corrugated Tubes

PDF

Topics: Condensation , Heat transfer , Flow (Dynamics) , Heat exchangers , Heat transfer coefficients , Pressure drop , Annulus , Refrigerants , Wall temperature , Water

Comparison of Various Alternative Refrigerants for Vapour Compression Refrigeration Systems

Ahmet Selim Dalkilic¸, Somchai Wongwises

AJTEC 2011; T10191https://doi.org/10.1115/AJTEC2011-44267

Abstract

View Articletitled, Comparison of Various Alternative Refrigerants for Vapour Compression Refrigeration Systems

PDF

Topics: Compression , Refrigerants , Refrigeration , Cycles , Heat exchangers , Temperature , Cascades (Fluid dynamics) , Compressors , Condensation , Condensers (steam plant)

Spray Cooling Heat Transfer Enhancement and Degradation Using Fractal-Like Micro-Structured Surfaces

Alex Tulchinsky, Deborah V. Pence, James A. Liburdy

AJTEC 2011; T10192https://doi.org/10.1115/AJTEC2011-44331

Abstract

View Articletitled, Spray Cooling Heat Transfer Enhancement and Degradation Using Fractal-Like Micro-Structured Surfaces

PDF

Topics: Cooling , Fractals , Heat transfer , Sprays , Critical heat flux , Dimensions , Heat flux , Biomimetics , Convection , Disks

Numerical Study on Subcooled Pool Boiling

Yasuo Ose, Tomoaki Kunugi

AJTEC 2011; T10193https://doi.org/10.1115/AJTEC2011-44401

Abstract

View Articletitled, Numerical Study on Subcooled Pool Boiling

PDF

Topics: Pool boiling , Subcooling , Boiling , Condensation , Computer simulation , Bubbles , Enthalpy , Equilibrium (Physics) , Heat conduction , Heat transfer

The Effect of Fine Particles Added Into Water on the Motion of Bubbles Rising Helically

Hisato Minagawa, Takahiro Yasuda

AJTEC 2011; T10194https://doi.org/10.1115/AJTEC2011-44406

Abstract

View Articletitled, The Effect of Fine Particles Added Into Water on the Motion of Bubbles Rising Helically

PDF

Topics: Bubbles , Particulate matter , Water , Flow (Dynamics) , Multiphase flow , Electromagnetic scattering , Particle size , Radiation scattering , Scattering (Physics)

Enhancement of Saturation Boiling of PF-5060 on Microporous Surface

Saeil Jeon, Byeongnam Jo, Debjyoti Banerjee

AJTEC 2011; T10195https://doi.org/10.1115/AJTEC2011-44408

Abstract

View Articletitled, Enhancement of Saturation Boiling of PF-5060 on Microporous Surface

PDF

Topics: Boiling , Copper , Heat flux , Pool boiling , Semiconductor wafers , Density , Dielectric liquids , Measurement uncertainty , Nucleate boiling , Nucleation (Physics)

Heat Transfer Characteristics of Isolated Bubble Nucleate Boiling of Water

Tomohide Yabuki, Osamu Nakabeppu

AJTEC 2011; T10196https://doi.org/10.1115/AJTEC2011-44519

Abstract

View Articletitled, Heat Transfer Characteristics of Isolated Bubble Nucleate Boiling of Water

PDF

Topics: Bubbles , Heat transfer , Nucleate boiling , Water , Temperature , Evaporation , Heat , Heat flux , Microelectromechanical systems , Sensors

Characteristics of Air-Oil Slug Flow in Inclined Pipe Using Tomographic Techniques

Lokman A. AbdulKareem, V. Hernandez-Perez, S. Sharaf, Barry J. Azzopardi

AJTEC 2011; T10197https://doi.org/10.1115/AJTEC2011-44546

Abstract

View Articletitled, Characteristics of Air-Oil Slug Flow in Inclined Pipe Using Tomographic Techniques

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

Thermal Fluctuations and Heat Transfer Measurements in an Externally Heated Rotary Cylinder

Koteswara Rao Sunkara, Fabian Herz, Eckehard Specht

AJTEC 2011; T10198https://doi.org/10.1115/AJTEC2011-44573

Abstract

View Articletitled, Thermal Fluctuations and Heat Transfer Measurements in an Externally Heated Rotary Cylinder

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Topics: Cylinders , Fluctuations (Physics) , Heat transfer , Temperature , Glass beads , Granular materials , Heat , Heat transfer coefficients , Rods , Sands

Experimental Investigation of Two-Phase Flow in a Multi-Branch Reduced T-Junction With Co-Current Stratified Gas-Liquid Flow

Robert Bowden, Ibrahim Hassan

AJTEC 2011; T10199https://doi.org/10.1115/AJTEC2011-44606

Abstract

View Articletitled, Experimental Investigation of Two-Phase Flow in a Multi-Branch Reduced T-Junction With Co-Current Stratified Gas-Liquid Flow

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Topics: Flow (Dynamics) , Junctions , Two-phase flow , Flow visualization , Fluids , Pipes , Water

Interaction Between Two Falling Droplets in the Liquid-Liquid Two Phase Flow

Nao Ninomiya, Takeshi Mori

AJTEC 2011; T10200https://doi.org/10.1115/AJTEC2011-44625

Abstract

View Articletitled, Interaction Between Two Falling Droplets in the Liquid-Liquid Two Phase Flow

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Topics: Drops , Multiphase flow , Refractive index , Two-phase flow , Flow (Dynamics) , Visualization , Engineering systems and industry applications , Particulate matter

Phase Change Phenomena and Heat Transfer

Convective Boiling Heat Transfer Enhancement by Microgrooves in Plate Evaporator

Hirofumi Arima, Nobuhiko Matsuo, Keita Shigyou, Akio Okamoto, Yasuyuki Ikegami

AJTEC 2011; T10205https://doi.org/10.1115/AJTEC2011-44026

Abstract

View Articletitled, Convective Boiling Heat Transfer Enhancement by Microgrooves in Plate Evaporator

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Topics: Boiling , Heat transfer , Heat transfer coefficients , Flow (Dynamics) , Heat flux , Pressure

Numerical Model of Heat Transfer and Mass Transfer During the Solidification of a Concasting Steel

Josef Stetina, Frantisek Kavicka

AJTEC 2011; T10206https://doi.org/10.1115/AJTEC2011-44031

Abstract

View Articletitled, Numerical Model of Heat Transfer and Mass Transfer During the Solidification of a Concasting Steel

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Topics: Computer simulation , Heat transfer , Mass transfer , Solidification , Steel , Cooling , Nozzles , Temperature , Boundary-value problems , Blanks

Lower Limit of Homogeneous Nucleation Boiling Explosion in Water During Linear Boundary Heating and Contact With High Temperature Surface

Mohammad Nasim Hasan, Masanori Monde, Yuichi Mitsutake

AJTEC 2011; T10207https://doi.org/10.1115/AJTEC2011-44051

Abstract

View Articletitled, Lower Limit of Homogeneous Nucleation Boiling Explosion in Water During Linear Boundary Heating and Contact With High Temperature Surface

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Topics: Boiling , Explosions , Heating , High temperature , Nucleation (Physics) , Water , Temperature , Steady state , Atmospheric pressure , Cavities

Experimental Research of Boiling Heat Transfer Phenomena on Metal Surface in State of Low Gravitational Acceleration Field Between 0g and 1g

Eiji Nemoto, Tomohiro Saitoh

AJTEC 2011; T10208https://doi.org/10.1115/AJTEC2011-44065

Abstract

View Articletitled, Experimental Research of Boiling Heat Transfer Phenomena on Metal Surface in State of Low Gravitational Acceleration Field Between 0g and 1g

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Topics: Boiling , Gravitational acceleration , Heat transfer , Metal surfaces

A Study of Critical Heat Flux During Flow Boiling in Microchannel Heat Sinks

Tailian Chen, Suresh V. Garimella

AJTEC 2011; T10209https://doi.org/10.1115/AJTEC2011-44083

Abstract

View Articletitled, A Study of Critical Heat Flux During Flow Boiling in Microchannel Heat Sinks

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Topics: Boiling , Cooling , Critical heat flux , Flow (Dynamics) , Heat sinks , Microchannels

Water-Heating Pool Boiling of Different Refrigerants on the Outside Surface of a Horizontal Smooth Tube

Tailian Chen

AJTEC 2011; T10210https://doi.org/10.1115/AJTEC2011-44084

Abstract

View Articletitled, Water-Heating Pool Boiling of Different Refrigerants on the Outside Surface of a Horizontal Smooth Tube

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Topics: Hot water heating , Pool boiling , Refrigerants

Extension of the Full Cavitation Model for Cryogenic Fluids

H. Q. Yang

AJTEC 2011; T10211https://doi.org/10.1115/AJTEC2011-44087

Abstract

View Articletitled, Extension of the Full Cavitation Model for Cryogenic Fluids

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Topics: Cavitation , Fluids , Computational fluid dynamics , Density , Flow (Dynamics) , Hydrogen , Nitrogen , Temperature , Vapor pressure , Algorithms

Functional Materials for Energy Storage: Fabrication of Shape Stabilized Polymeric Phase Change Composites and the Determination of Their Thermophysical Properties for Use in Energy Conservation Applications

Anjum Saleem, Lars Frormann

AJTEC 2011; T10212https://doi.org/10.1115/AJTEC2011-44092

Abstract

View Articletitled, Functional Materials for Energy Storage: Fabrication of Shape Stabilized Polymeric Phase Change Composites and the Determination of Their Thermophysical Properties for Use in Energy Conservation Applications

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Topics: Composite materials , Energy conservation , Energy storage , Functional materials , Manufacturing , Shapes , Temperature , Containers , Cooling , Water

Efficient Heat Transfer by Phase Transition in Microstructured Devices

Stefan Maikowske, Juergen J. Brandner, Roland Dittmeyer

AJTEC 2011; T10214https://doi.org/10.1115/AJTEC2011-44116

Abstract

View Articletitled, Efficient Heat Transfer by Phase Transition in Microstructured Devices

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Topics: Evaporation , Heat transfer , Microchannels , Phase transitions

Flow Boiling Characteristics for R1234ze in 1.0 and 2.2 mm Circular Channels

Cristiano Bigonha Tibiric¸a´, Gherhardt Ribatski, John Richard Thome

AJTEC 2011; T10215https://doi.org/10.1115/AJTEC2011-44118

Abstract

View Articletitled, Flow Boiling Characteristics for R1234ze in 1.0 and 2.2 mm Circular Channels

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Topics: Boiling , Flow (Dynamics) , Errors , Flux (Metallurgy) , Heat , Heat transfer coefficients , Climate change , Critical heat flux , Databases , Heat transfer

Effect of the Bottom and Top Configurations on Pool Film Boiling Around a Vertical Finite-Length Cylinder

Satoru Momoki, Kenichi Araki, Toru Shigechi, Takashi Yamada, Kaoru Toyoda, Tomohiko Yamaguchi, Jambal Odgerel

AJTEC 2011; T10216https://doi.org/10.1115/AJTEC2011-44122

Abstract

View Articletitled, Effect of the Bottom and Top Configurations on Pool Film Boiling Around a Vertical Finite-Length Cylinder

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Topics: Cylinders , Film boiling , Heat transfer , Vapors , Water , Convection , Cooling , Heat flux , Heat transfer coefficients , Subcooling

Modified Magnesium Hydride and Calcium Borohydride for High-Capacity Thermal Energy Storage

Placidus B. Amama, Jonathan E. Spowart, Andrey A. Voevodin, Timothy S. Fisher

AJTEC 2011; T10217https://doi.org/10.1115/AJTEC2011-44133

Abstract

View Articletitled, Modified Magnesium Hydride and Calcium Borohydride for High-Capacity Thermal Energy Storage

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Topics: Magnesium (Metal) , Thermal energy storage , Catalysts , Temperature , Atmospheric pressure , Ball milling , Desorption , Milling , Nickel alloys , Thermal energy

Flushing of Non-Condensable Gases by Saturated Steam

Rajesh Patel, Raivat Patel, Chao Zhu, Chao-Hsin Lin

AJTEC 2011; T10218https://doi.org/10.1115/AJTEC2011-44153

Abstract

View Articletitled, Flushing of Non-Condensable Gases by Saturated Steam

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Topics: Condensation , Gases , Heat transfer , Steam , Computational fluid dynamics , Boundary-value problems , Simulation , Modeling , Equilibrium (Physics) , Flow (Dynamics)

Cooling-Induced Depressurization of a Steam-Filled Chamber

Pengfei He, Rajesh Patel, Chao Zhu, Chao-Hsin Lin

AJTEC 2011; T10219https://doi.org/10.1115/AJTEC2011-44155

Abstract

View Articletitled, Cooling-Induced Depressurization of a Steam-Filled Chamber

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Topics: Condensation , Cooling , Heat transfer , Steam , Computational fluid dynamics , Modeling , Boundary-value problems , Simulation , Vapors , Equilibrium (Physics)

Scale Analysis of Convective Melting With Internal Heat Generation

Ali Siahpush, John Crepeau

AJTEC 2011; T10220https://doi.org/10.1115/AJTEC2011-44162

Abstract

View Articletitled, Scale Analysis of Convective Melting With Internal Heat Generation

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Topics: Heat , Melting , Temperature , Heat conduction , Boundary-value problems , Convection , Geometry , Natural convection

Experimental Verification of Expedited Freezing of Nanoparticle-Enhanced Phase Change Materials (NEPCM)

Liwu Fan, J. M. Khodadadi

AJTEC 2011; T10221https://doi.org/10.1115/AJTEC2011-44165

Abstract

View Articletitled, Experimental Verification of Expedited Freezing of Nanoparticle-Enhanced Phase Change Materials (NEPCM)

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Topics: Freezing , Nanoparticles , Phase change materials , Thermal conductivity , Copper , Particulate matter , Sedimentation , Slabs , Supercooling , Thermocouples

Effect of Cooling Water Temperature on Impinging Jet Heat Transfer on Hot Steel Plate

Jungho Lee, Cheong-Hwan Yu, Kyu Hyung Do

AJTEC 2011; T10222https://doi.org/10.1115/AJTEC2011-44211

Abstract

View Articletitled, Effect of Cooling Water Temperature on Impinging Jet Heat Transfer on Hot Steel Plate

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Topics: Cooling , Heat transfer , Steel , Water temperature , Heat flux , Water , Nozzles , Engineering systems and industry applications , Flow (Dynamics) , Gages

A Design for Loop Thermosyphon Including Effect of Non-Condensable Gas

Hiroyuki Toyoda, Tadakatsu Nakajima, Yoshihiro Kondo, Akio Idei, Shigemasa Sato

AJTEC 2011; T10223https://doi.org/10.1115/AJTEC2011-44244

Abstract

View Articletitled, A Design for Loop Thermosyphon Including Effect of Non-Condensable Gas

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Topics: Design , Cooling , Leakage , Pressure , Heating , Thermal resistance , Approximation , Condensation , Electronics , Evaporation

Estimation of Cooling Performance of PCM Module by Using CFD Analysis With Enthalpy Porosity Method

Tomoyuki Hatakeyama, Masaru Ishizuka, Shinji Nakagawa, Sadakazu Takakuwa

AJTEC 2011; T10224https://doi.org/10.1115/AJTEC2011-44274

Abstract

View Articletitled, Estimation of Cooling Performance of PCM Module by Using CFD Analysis With Enthalpy Porosity Method

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Topics: Computational fluid dynamics , Cooling , Enthalpy , Porosity , Flow (Dynamics) , Electronic equipment , Heat transfer , High temperature , Low temperature , Phase change materials