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Proceedings Papers

Utilization of Advanced Working Fluids in Heat Pipes

Sean W. Reilly, Ivan Catton

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10232, March 13–17, 2011

Paper No: AJTEC2011-44360

DOI: https://doi.org/10.1115/AJTEC2011-44360

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Topics: Fluids, Heat pipes, Heat transfer, Testing, Water, Evaporation, Flux (Metallurgy), Heat, Heat flux, Heat of vaporization

Proceedings Papers

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

Clement C. Tang, Afshin J. Ghajar

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10184, March 13–17, 2011

Paper No: AJTEC2011-44114

DOI: https://doi.org/10.1115/AJTEC2011-44114

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

Proceedings Papers

Investigation of Liquid Water Behaviors in Carbon Paper GDL for PEMFCs by Soft X-Ray Radiography

Shohji Tsushima, Takashi Sasabe, Shuichiro Hirai

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20063, March 13–17, 2011

Paper No: AJTEC2011-44481

DOI: https://doi.org/10.1115/AJTEC2011-44481

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Topics: Carbon, Gas diffusion layers, Proton exchange membrane fuel cells, Water, X-rays, Fuel cells, Evaporation, Resolution (Optics), Visualization

Proceedings Papers

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

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10131, March 13–17, 2011

Paper No: AJTEC2011-44583

DOI: https://doi.org/10.1115/AJTEC2011-44583

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Topics: Fins, Numerical analysis, Pressure drop, Water

Proceedings Papers

Sub-Atmospheric Mini-Jet Impingement Boiling of Water Under Saturated and Subcooled Conditions

Ruander Cardenas, Preeti Mani, Vinod Narayanan

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10234, March 13–17, 2011

Paper No: AJTEC2011-44388

DOI: https://doi.org/10.1115/AJTEC2011-44388

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Topics: Boiling, Subcooling, Water, Critical heat flux, Nozzles, Pool boiling, Finishes, Pressure, Reynolds number

Proceedings Papers

Fluid Flow Characteristics in Microchannels With Rib-Patterned Surface

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

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10132, March 13–17, 2011

Paper No: AJTEC2011-44631

DOI: https://doi.org/10.1115/AJTEC2011-44631

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

Proceedings Papers

Ion Transport in Mesoporous Silica Thin Films

Hirofumi Daiguji, Daisuke Nakayama, Asuka Takahashi, Sho Kataoka, Akira Endo

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T30093, March 13–17, 2011

Paper No: AJTEC2011-44526

DOI: https://doi.org/10.1115/AJTEC2011-44526

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Topics: Thin films, Transport phenomena, Catalysts, Coating processes, Coatings, Dimensions, Electric fields, Filters, Flow (Dynamics), Surface properties

Proceedings Papers

Analysis of Mass Transport Loss in PEMFC Induced by Rib/Channel Geometry

Yuichiro Tabuchi, Takeshi Shiomi, Yosuke Fukuyama, Osamu Aoki, Norio Kubo, Kazuhiko Shinohara

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20065, March 13–17, 2011

Paper No: AJTEC2011-44510

DOI: https://doi.org/10.1115/AJTEC2011-44510

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Topics: Geometry, Proton exchange membrane fuel cells, Current density, Electrochemical reactions, Water, Water distribution, Anodes, Automobiles, Computer simulation, Heat

Proceedings Papers

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

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

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10187, March 13–17, 2011

Paper No: AJTEC2011-44187

DOI: https://doi.org/10.1115/AJTEC2011-44187

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

Proceedings Papers

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

Kyosung Choo, Daniel Trainer, Sung Jin Kim

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10134, March 13–17, 2011

Paper No: AJTEC2011-44655

DOI: https://doi.org/10.1115/AJTEC2011-44655

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

Proceedings Papers

Microscopic Observation of Ice Distribution in PEM Fuel Cell at Cold Start

Yutaka Tabe, Masataka Saito, Ryosuke Ichikawa, Takemi Chikahisa

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20067, March 13–17, 2011

Paper No: AJTEC2011-44517

DOI: https://doi.org/10.1115/AJTEC2011-44517

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Topics: Ice, Proton exchange membrane fuel cells, Freezing, Catalysts, Cold climates, Current density, Gas diffusion layers, Optical microscopes, Water

Proceedings Papers

Measurements of Heat and Mass Transport Characteristics Through PEMFC GDL

Takuto Araki, Nobuyoshi Tachibana, Haruki Kaneko, Koichi Ota

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20068, March 13–17, 2011

Paper No: AJTEC2011-44525

DOI: https://doi.org/10.1115/AJTEC2011-44525

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Topics: Gas diffusion layers, Heat, Proton exchange membrane fuel cells, Contact resistance, Anisotropy, Computer simulation, Design, Diffusion (Physics), Floods, Physical laws

Proceedings Papers

Molecular Dynamics Simulation of Quasi-Two-Dimensional Water Network on Ice Nucleation Protein

Daisuke Murakami, Kenji Yasuoka

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T30100, March 13–17, 2011

Paper No: AJTEC2011-44609

DOI: https://doi.org/10.1115/AJTEC2011-44609

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Topics: Ice, Molecular dynamics simulation, Nucleation (Physics), Proteins, Water, Density, Percolation theory, Hydrogen bonds, Hydrophilicity, Phase transitions

Proceedings Papers

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

Suriyan Laohalertdecha, Somchai Wongwises

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10190, March 13–17, 2011

Paper No: AJTEC2011-44262

DOI: https://doi.org/10.1115/AJTEC2011-44262

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

Proceedings Papers

Measurement of Water, Temperature and Current Distributions in Anode of Polymer Electrolyte Fuel Cell During Low Humidity Operation

Kosuke Nishida, Yoma Yokoi, Kazumasa Umeda, Shohji Tsushima, Shuichiro Hirai

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20069, March 13–17, 2011

Paper No: AJTEC2011-44549

DOI: https://doi.org/10.1115/AJTEC2011-44549

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Topics: Anodes, Electrolytes, Fuel cells, Polymers, Water temperature, Flow (Dynamics), Temperature, Water vapor, Membranes, Water

Proceedings Papers

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

Jacek Marek Matyja, Tunde Bello-Ochende

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10087, March 13–17, 2011

Paper No: AJTEC2011-44259

DOI: https://doi.org/10.1115/AJTEC2011-44259

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

Proceedings Papers

Cutoff Radius Effect of Water Configuration Using the Wolf Method

Kazuaki Takahashi, Tetsu Narumi, Kenji Yasuoka

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T30098, March 13–17, 2011

Paper No: AJTEC2011-44602

DOI: https://doi.org/10.1115/AJTEC2011-44602

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Topics: Water, Diffusion (Physics), Dipoles (Electromagnetism), Molecular dynamics simulation, Potential energy, Shapes, Switches

Proceedings Papers

Two-Phase Micro-Channel Heat Sinks: Theory, Applications and Limitations

Issam Mudawar

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T40001, March 13–17, 2011

Paper No: AJTEC2011-44005

DOI: https://doi.org/10.1115/AJTEC2011-44005

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Topics: Boiling, Heat sinks, Microchannel flow, Microchannels, Fluids, Heat, Avionics, Carbon nanotubes, Coatings, Computers

Proceedings Papers

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

A. Parsa, M. Z. Saghir

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10024, March 13–17, 2011

Paper No: AJTEC2011-44109

DOI: https://doi.org/10.1115/AJTEC2011-44109

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

Proceedings Papers

Snow Melting System Around Steel Top of Underground Fire Cistern Using Heat Pipe BACH

Niro Nagai, Kensuke Suzuki, Yoshikazu Maegawa, Haruki Taniguchi

Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20051, March 13–17, 2011

Paper No: AJTEC2011-44256

DOI: https://doi.org/10.1115/AJTEC2011-44256

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Topics: Fire, Heat pipes, Melting, Steel, Heat, Water, Bubbles, Computer simulation, Freezing, Temperature

2 3 4 5

NARROW

Utilization of Advanced Working Fluids in Heat Pipes

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

Investigation of Liquid Water Behaviors in Carbon Paper GDL for PEMFCs by Soft X-Ray Radiography

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

Sub-Atmospheric Mini-Jet Impingement Boiling of Water Under Saturated and Subcooled Conditions

Fluid Flow Characteristics in Microchannels With Rib-Patterned Surface

Ion Transport in Mesoporous Silica Thin Films

Analysis of Mass Transport Loss in PEMFC Induced by Rib/Channel Geometry

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

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

Microscopic Observation of Ice Distribution in PEM Fuel Cell at Cold Start

Measurements of Heat and Mass Transport Characteristics Through PEMFC GDL

Molecular Dynamics Simulation of Quasi-Two-Dimensional Water Network on Ice Nucleation Protein

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

Measurement of Water, Temperature and Current Distributions in Anode of Polymer Electrolyte Fuel Cell During Low Humidity Operation

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

Cutoff Radius Effect of Water Configuration Using the Wolf Method

Two-Phase Micro-Channel Heat Sinks: Theory, Applications and Limitations

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

Snow Melting System Around Steel Top of Underground Fire Cistern Using Heat Pipe BACH

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