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Proceedings Papers

Aerodynamics of Long Aspect Ratio Fibrous Particles Under Settling

Guo Q. Qi, Graham J. Nathan, Richard M. Kelso
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20013, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44061
https://doi.org/10.1115/AJTEC2011-44061
View Paper titled, Aerodynamics of Long Aspect Ratio Fibrous Particles Under Settling
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Topics: Aerodynamics, Particulate matter, Fibers, Density, Drag (Fluid dynamics), Flow (Dynamics), Lasers, Reynolds number
Proceedings Papers

DNS of Turbulent Premixed Flames and Heat Transfer in a Constant Volume Vessel

Naoya Fukushima, Akihiko Tsunemi, Masayasu Shimura, Youngsam Shim, Mamoru Tanahashi, Toshio Miyauchi
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20113, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44473
https://doi.org/10.1115/AJTEC2011-44473
View Paper titled, DNS of Turbulent Premixed Flames and Heat Transfer in a Constant Volume Vessel
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Topics: Flames, Heat transfer, Turbulence, Vessels, Pressure, Combustion, Computer simulation, Heat, Heat flux, Hydrogen
Proceedings Papers

Simulation of Solar Thermo-Chemical Hydrogen Production Techniques

Mohamed Almodaris, Sara Khorasani, Jocin James Abraham, Nesrin Ozalp
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20059, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44387
https://doi.org/10.1115/AJTEC2011-44387
View Paper titled, Simulation of Solar Thermo-Chemical Hydrogen Production Techniques
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Topics: Cracking (Materials), Fracture (Process), Hydrogen production, Simulation, Solar energy, Steam reforming
Proceedings Papers

Fluidised Bed Combustion of Blends of Coal and Pressed Sugar Beet Pulp

John Ward, Muhammad Akram, Roy Garwood
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20014, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44093
https://doi.org/10.1115/AJTEC2011-44093
View Paper titled, Fluidised Bed Combustion of Blends of Coal and Pressed Sugar Beet Pulp
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Topics: Coal, Fluidized bed combustion, Pulp, Biomass, Fuels, Co-firing, Combustion, Agglomeration (Materials), Alkali metals, Adhesion
Proceedings Papers

New Thermal Management Systems for Data Centers

Mayumi Ouchi, Yoshiyuki Abe, Masato Fukagaya, Takashi Kitagawa, Haruhiko Ohta, Yasuhisa Shinmoto, Masahide Sato, Ken-ichi Iimura
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20060, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44399
https://doi.org/10.1115/AJTEC2011-44399
View Paper titled, New Thermal Management Systems for Data Centers
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Topics: Data centers, Thermal management, Cooling, Heat transfer, Air conditioners, Air conditioning, Energy consumption, Heat exchangers, Heat pipes, Nanofluids
Proceedings Papers

DNS on Autoignition and Flame Propagation of Inhomogeneous Methane–Air Mixtures in a Closed Vessel

Makito Katayama, Naoya Fukushima, Masayasu Shimura, Mamoru Tanahashi, Toshio Miyauchi
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20114, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44476
https://doi.org/10.1115/AJTEC2011-44476
View Paper titled, DNS on Autoignition and Flame Propagation of Inhomogeneous Methane–Air Mixtures in a Closed Vessel
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Topics: Flames, Methane, Vessels, Temperature, Heat, Combustion, Computer simulation, Heat transfer, Ignition delay, Temperature effects
Proceedings Papers

Performance Tests for Development of a Dry Low NO x Combustor

Hyungmo Kim, Poomin Park, Sooseok Yang, Youngsung Ko
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20015, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44143
https://doi.org/10.1115/AJTEC2011-44143
View Paper titled, Performance Tests for Development of a Dry Low NO x Combustor
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Topics: Combustion chambers, Nitrogen oxides, Testing performance, Pressure, Fuels, Gas turbines, Aerospace industry, Emissions, Energy generation, Natural gas
Proceedings Papers

Influence of Cell Components Structure on Coupling Phenomena in Single Cell of Polymer Electrolyte Fuel Cell

Akira Nishimura, Atsushi Morimoto, Shigeki Tanaka, Atsushi Oshima, Masafumi Hirota, Eiji Tohma, Yukio Kimura, Masahiko Narita
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20061, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44416
https://doi.org/10.1115/AJTEC2011-44416
View Paper titled, Influence of Cell Components Structure on Coupling Phenomena in Single Cell of Polymer Electrolyte Fuel Cell
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Topics: Electrolytes, Fuel cells, Heat, Mass transfer, Polymers, Gas diffusion layers, Energy generation, Temperature, Compression, Computer simulation
Proceedings Papers

Combustion of Bio-Coke (Highly Densified Biomass Fuel) Block in High-Temperature Air Flow

Hiroyuki Ito, Yuto Sakai, Tamio Ida, Yuji Nakamura, Osamu Fujita
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20016, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44145
https://doi.org/10.1115/AJTEC2011-44145
View Paper titled, Combustion of Bio-Coke (Highly Densified Biomass Fuel) Block in High-Temperature Air Flow
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Topics: Air flow, Biomass, Coke, Combustion, Fuels, High temperature, Temperature, Ignition, Ignition delay, Temperature distribution
Proceedings Papers

Measurements of Fuel Concentration and Temperature Distributions in Lean Premixed Flame With Swirling Flow

Masaharu Komiyama, Kenichiro Takeishi, Kazumi Araki
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20115, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44479
https://doi.org/10.1115/AJTEC2011-44479
View Paper titled, Measurements of Fuel Concentration and Temperature Distributions in Lean Premixed Flame With Swirling Flow
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Topics: Flames, Fuels, Swirling flow, Temperature distribution, Lasers, Methane, Rayleigh scattering, Combustion, Combustion chambers, Emissions
Proceedings Papers

Decomposition of Toluene as a Biomass Tar Through Partial Combustion

Noriaki Nakatsuka, Yasushi Imoto, Jun Hayashi, Miki Taniguchi, Kenichi Sasauchi, Mayumi Matsuda, Fumiteru Akamatsu
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20017, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44159
https://doi.org/10.1115/AJTEC2011-44159
View Paper titled, Decomposition of Toluene as a Biomass Tar Through Partial Combustion
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Topics: Biomass, Combustion, Diffusion flames, Soot
Proceedings Papers

Numerical Simulations Versus Experimental Data for a Pyroelectric Energy Converter Harvesting Waste Heat

Brian A. James, Ashcon Navid, Raylene C. Moreno, Laurent Pilon
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20062, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44450
https://doi.org/10.1115/AJTEC2011-44450
View Paper titled, Numerical Simulations Versus Experimental Data for a Pyroelectric Energy Converter Harvesting Waste Heat
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Topics: Computer simulation, Energy conversion, Power converters, Waste heat
Proceedings Papers

Comparison of Accuracy and Computational Expense of Radiation Models in Simulation of Non-Premixed Turbulent Jet Flames

Gopalendu Pal, Ankur Gupta, Michael F. Modest, Daniel C. Haworth
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20116, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44585
https://doi.org/10.1115/AJTEC2011-44585
View Paper titled, Comparison of Accuracy and Computational Expense of Radiation Models in Simulation of Non-Premixed Turbulent Jet Flames
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Topics: Flames, Radiation (Physics), Simulation, Turbulence, Combustion, Diluents, Temperature, Chemistry, Density, Emissions
Proceedings Papers

Development of Advanced Combustor for Biomass

Masato Urashima, Shuichi Torii
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20018, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44180
https://doi.org/10.1115/AJTEC2011-44180
View Paper titled, Development of Advanced Combustor for Biomass
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Topics: Biomass, Combustion chambers, Ash, Combustion, Erosion, Fuels, Gas turbines, Municipal solid wastes, Renewable energy sources, Turbine blades
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
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44481
https://doi.org/10.1115/AJTEC2011-44481
View Paper titled, Investigation of Liquid Water Behaviors in Carbon Paper GDL for PEMFCs by Soft X-Ray Radiography
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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

Analysis of Thermocouple Responses to Turbulent Radiating Environments

Craig Weinschenk, O. A. Ezekoye
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20117, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44587
https://doi.org/10.1115/AJTEC2011-44587
View Paper titled, Analysis of Thermocouple Responses to Turbulent Radiating Environments
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Topics: Thermocouples, Turbulence, Temperature, Flames, Transducers, Dynamics (Mechanics), Engineering simulation, Fire, Heat transfer, Model validation
Proceedings Papers

Numerical Simulation on the Instability of Cylindrically Expanding Premixed Flames With Radiative Heat Loss at Low Lewis Numbers

Takafumi Kusakai, Satoshi Kadowaki
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20019, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44181
https://doi.org/10.1115/AJTEC2011-44181
View Paper titled, Numerical Simulation on the Instability of Cylindrically Expanding Premixed Flames With Radiative Heat Loss at Low Lewis Numbers
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Topics: Computer simulation, Flames, Heat losses
Proceedings Papers

A Generalized Ecological, Internally Irreversible Carnot Cycle Model, as an Optimum Compromise Between Maximum Power and Efficiency for a Given Heat Transfer Inventory

Mohand A. Ait-Ali
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20064, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44503
https://doi.org/10.1115/AJTEC2011-44503
View Paper titled, A Generalized Ecological, Internally Irreversible Carnot Cycle Model, as an Optimum Compromise Between Maximum Power and Efficiency for a Given Heat Transfer Inventory
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Topics: Carnot cycle, Heat transfer, Cycles, Entropy, Heat, Temperature, Thermal conductivity, Design, Fuels, Heat exchangers
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
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44510
https://doi.org/10.1115/AJTEC2011-44510
View Paper titled, Analysis of Mass Transport Loss in PEMFC Induced by Rib/Channel Geometry
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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

Reburning of Cattle Manure-Based Biomass With Coals in a Small Scale Boiler Burner Facility for NO x and Hg Reduction

Hyukjin Oh, Kalyan Annamalai, John Sweeten
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20020, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44182
https://doi.org/10.1115/AJTEC2011-44182
View Paper titled, Reburning of Cattle Manure-Based Biomass With Coals in a Small Scale Boiler Burner Facility for NO x and Hg Reduction
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Topics: Biomass, Boilers, Coal, Nitrogen oxides, Fuels, Combustion, Pyrolysis, Carbon, Energy conversion, Flue gases