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Mamoru Ozawa
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Proceedings Papers

Low NO X Combustion of DME by Exhaust Gas Recirculation Under the High Pressure

Hiroaki Takeuchi, Tatsuro Tanikawa, Ryosuke Matsumoto, Mamoru Ozawa
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 1, 185-190, July 12–14, 2011
Paper No: POWER2011-55392
https://doi.org/10.1115/POWER2011-55392
View Paper titled, Low NO X Combustion of DME by Exhaust Gas Recirculation Under the High Pressure
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Topics: Combustion, Exhaust gas recirculation, High pressure (Physics), Nitrogen oxides, Combustion chambers, Emissions, Temperature, Atmospheric pressure, Exhaust systems, Oxygen
Proceedings Papers

Influence of a Flow Obstacle on Boiling Two-Phase Flow

Takeyuki Ami, Hisashi Umekawa, Mamoru Ozawa
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 1, 727-734, July 12–14, 2011
Paper No: POWER2011-55391
https://doi.org/10.1115/POWER2011-55391
View Paper titled, Influence of a Flow Obstacle on Boiling Two-Phase Flow
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Topics: Boiling, Flow (Dynamics), Two-phase flow, Boiling water reactors, Critical heat flux, Heart failure, Liquid films, Clearances (Engineering), Fuel rods, Heating
Proceedings Papers

Advanced Power Generation System and Related Thermal Engineering Problems

Mamoru Ozawa, Ryosuke Matsumoto, Hisashi Umekawa
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T40003, March 13–17, 2011
Paper No: AJTEC2011-44427
https://doi.org/10.1115/AJTEC2011-44427
View Paper titled, Advanced Power Generation System and Related Thermal Engineering Problems
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Topics: Clean coal technology, Coal, Combined cycles, Combustion chambers, Composite materials, Electric power generation, Energy / power systems, Energy conversion, Engineers, Fluidized beds
Proceedings Papers

Flow Pattern Transition and Related Heat Transfer in an Annular Gap Around a Truncated Conical Rotor in a Cylinder

Ryosuke Matsumoto, Mamoru Ozawa
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 7, 121-130, August 8–13, 2010
Paper No: IHTC14-22874
https://doi.org/10.1115/IHTC14-22874
View Paper titled, Flow Pattern Transition and Related Heat Transfer in an Annular Gap Around a Truncated Conical Rotor in a Cylinder
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Topics: Cylinders, Flow (Dynamics), Heat transfer, Rotors, Mixed convection, Vessels, Vortices, Annulus, Centrifugal force, Cooling
Proceedings Papers

Flow Pattern and Boiling Heat Transfer of CO 2 at High Pressure in Horizontal Mini-Channels

Takeyuki Ami, Noriko Nakamura, Hisashi Umekawa, Mamoru Ozawa, Masahiro Shoji
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 1, 307-316, August 8–13, 2010
Paper No: IHTC14-22560
https://doi.org/10.1115/IHTC14-22560
View Paper titled, Flow Pattern and Boiling Heat Transfer of CO 2 at High Pressure in Horizontal Mini-Channels
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Topics: Boiling, Carbon dioxide, Flow (Dynamics), Heat transfer, High pressure (Physics), Porosity, Bubbles, Dynamics (Mechanics), Fluctuations (Physics), Nucleate boiling
Proceedings Papers

Flow Boiling of Carbon Dioxide in Horizontal Mini-Channel and Pattern Dynamics Approach to Study Flow Pattern

Mamoru Ozawa
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 1343-1354, June 22–24, 2009
Paper No: ICNMM2009-82145
https://doi.org/10.1115/ICNMM2009-82145
View Paper titled, Flow Boiling of Carbon Dioxide in Horizontal Mini-Channel and Pattern Dynamics Approach to Study Flow Pattern
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Topics: Boiling, Carbon dioxide, Dynamics (Mechanics), Flow (Dynamics), Critical heat flux, High pressure (Physics), Pressure drop, Bubbles, Density, Flow instability
Proceedings Papers

Restriction of Critical Heat Flux by Critical Flow Condition in Capillary Tube

Hisashi Umekawa, Mamoru Ozawa, Takeshi Sanami
Proc. ASME. ICMM2003, 1st International Conference on Microchannels and Minichannels, 961-966, April 24–25, 2003
Paper No: ICMM2003-1073
https://doi.org/10.1115/ICMM2003-1073
View Paper titled, Restriction of Critical Heat Flux by Critical Flow Condition in Capillary Tube
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Topics: Critical heat flux, Flow (Dynamics), Heat flux, Boiling, Design, Heat
Proceedings Papers

DME-Fired Water-Tube Boiler: An R&D Study

Mamoru Ozawa, Ryosuke Matsumoto, Nobuo Higuchi, Yoshio Hayashi, Hiroki Uematsu, Yoshitaka Suita
Proc. ASME. POWER2005, ASME 2005 Power Conference, 839-844, April 5–7, 2005
Paper No: PWR2005-50354
https://doi.org/10.1115/PWR2005-50354
View Paper titled, DME-Fired Water-Tube Boiler: An R&D Study
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Topics: Water tube boilers, Combustion, Combustion chambers, Nitrogen oxides, Combustion technologies, Ethers (Class of compounds), Flames, Furnaces, Ignition, Temperature
Proceedings Papers

Development of Low-NOx DME Multi-Ports Burner

Ryosuke Matsumoto, Mamoru Ozawa, Isao Ishihara, Shingo Sasaki, Masahiro Takaichi
Proc. ASME. POWER2005, ASME 2005 Power Conference, 807-812, April 5–7, 2005
Paper No: PWR2005-50349
https://doi.org/10.1115/PWR2005-50349
View Paper titled, Development of Low-NOx DME Multi-Ports Burner
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Topics: Gates (Closures), Nitrogen oxides, Emissions, Combustion, Fuels, Air jets, Combustion systems, Diffusion (Physics), Flames, Flow (Dynamics)