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Masaharu Komiyama
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Journal Articles

Soft Computing Model for Inverse Prediction of Surface Heat Flux From Temperature Responses in Short-Duration Heat Transfer Experiments

Sima Nayak, Niranjan Sahoo, Masaharu Komiyama
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2024, 16(3): 031011.
Paper No: TSEA-23-1408
https://doi.org/10.1115/1.4064432
Published Online: January 29, 2024
View Article titled, Soft Computing Model for Inverse Prediction of Surface Heat Flux From Temperature Responses in Short-Duration Heat Transfer Experiments
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Topics: Calibration, Heat flux, Heat transfer, Temperature, Heat, Probes, Stress, Signals
Proceedings Papers

Effect of Rib Density on Flow and Heat Transfer in an Internal Cooling Passage

Tomoko Hagari, Katsuhiko Ishida, Kenichiro Takeishi, Masaharu Komiyama, Yutaka Oda
Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT11A015, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57395
https://doi.org/10.1115/GT2016-57395
View Paper titled, Effect of Rib Density on Flow and Heat Transfer in an Internal Cooling Passage
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Topics: Cooling, Density, Flow (Dynamics), Heat transfer, Vortices, Cavities, Heat transfer coefficients, Particulate matter, Reynolds number, Temperature
Proceedings Papers

Experimental Study on Local Heat Transfer in a Rotating, Two-Pass Cooling Channel With Dense Array of Turbulence Promoters With Naphthalene Sublimation Method

Tomoko Hagari, Katsuhiko Ishida, Kenichiro Takeishi, Masaharu Komiyama, Yutaka Oda
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A008, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25369
https://doi.org/10.1115/GT2014-25369
View Paper titled, Experimental Study on Local Heat Transfer in a Rotating, Two-Pass Cooling Channel With Dense Array of Turbulence Promoters With Naphthalene Sublimation Method
Open the PDF for Experimental Study on Local Heat Transfer in a Rotating, Two-Pass Cooling Channel With Dense Array of Turbulence Promoters With Naphthalene Sublimation Method in another window
Topics: Cooling, Heat transfer, Turbulence, Heat transfer coefficients, Rotation, Mass transfer, Airfoils, Displacement, Heat, Lasers
Journal Articles

Aerothermal Investigations on Mixing Flow Field of Film Cooling With Swirling Coolant Flow

Kenichiro Takeishi, Masaharu Komiyama, Yutaka Oda, Yuta Egawa
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2014, 136(5): 051001.
Paper No: TURBO-12-1252
https://doi.org/10.1115/1.4023909
Published Online: September 27, 2013
View Article titled, Aerothermal Investigations on Mixing Flow Field of Film Cooling With Swirling Coolant Flow
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Topics: Film cooling, Flow (Dynamics), Swirling flow, Coolants
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