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Katsuya Hirata
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Proceedings Papers

An Experimental Study on Galloping of a Square Prism With a Splitter Plate Through Indicial Lift Response

Katsuya Hirata, Yasuharu Nakamura, Tohru Iwasaki
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume I, 199-206, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0060
https://doi.org/10.1115/IMECE1997-0060
View Paper titled, An Experimental Study on Galloping of a Square Prism With a Splitter Plate Through Indicial Lift Response
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Topics: Flow (Dynamics), Flow visualization, Lift (Fluid dynamics), Oscillations, Pressure, Prisms (Optics), Reynolds number, Separation (Technology), Vortices, Wakes
Journal Articles

Hydrogen Production From Petroleum Hydrocarbons

Toshio Shinoki, Masaaki Kamizono, Koshi Katagiri, Masaki Kusumi, Yasuyoshi Takeda, Hirochika Tanigawa, Katsuya Hirata
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2021, 18(1): 011013.
Paper No: JEECS-19-1143
https://doi.org/10.1115/1.4047221
Published Online: June 8, 2020
View Article titled, Hydrogen Production From Petroleum Hydrocarbons
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Topics: Carbon dioxide, Catalysts, Equilibrium (Physics), Fuels, Methane, Steam reforming, Temperature, Hydrogen production, Fuel cells, Hydrogen
Proceedings Papers

Hydrogen Production From Various Heavy Hydrocarbons by Steam Reforming

Yasuyoshi Takeda, Masaki Kusumi, Masaaki Kamizono, Toshio Shinoki, Hirochika Tanigawa, Katsuya Hirata
Proc. ASME. FUELCELL2017, ASME 2017 15th International Conference on Fuel Cell Science, Engineering and Technology, V001T01A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FUELCELL2017-3455
https://doi.org/10.1115/FUELCELL2017-3455
View Paper titled, Hydrogen Production From Various Heavy Hydrocarbons by Steam Reforming
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Topics: Hydrogen production, Steam reforming, Fuels, Temperature, Carbon dioxide, Catalysts, Equilibrium (Physics), Methane
Proceedings Papers

Added-Mass and Viscous-Damping Forces Acting on Various Oscillating 3D Objects

Hajime Onishi, Tomoya Kitamoto, Tsuyoshi Maeda, Hideki Shimohara, Hirochika Tanigawa, Katsuya Hirata
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A058, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28637
https://doi.org/10.1115/PVP2014-28637
View Paper titled, Added-Mass and Viscous-Damping Forces Acting on Various Oscillating 3D Objects
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Topics: Computation, Damping, Fluid structure interaction, Fluids, Mass (Physics), Navier-Stokes equations, Oscillations
Proceedings Papers

On Control Factors for the Oscillation of a Simplified Flip-Flop Jet Nozzle

Kazuki Umemura, Ryohei Kobayashi, Tatsuya Inoue, Hirochika Tanigawa, Katsuya Hirata
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A059, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28638
https://doi.org/10.1115/PVP2014-28638
View Paper titled, On Control Factors for the Oscillation of a Simplified Flip-Flop Jet Nozzle
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Topics: Nozzles, Oscillations, Cylinders, Numerical analysis
Proceedings Papers

Hydrogen Production by a Steam Reforming Reactor for Heavy Hydrocarbons

Yasutaka Fujimoto, Toshio Shinoki, Hirochika Tanigawa, Jiro Funaki, Katsuya Hirata
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 1, 161-167, July 12–14, 2011
Publisher: American Society of Mechanical Engineers
Paper No: POWER2011-55382
https://doi.org/10.1115/POWER2011-55382
View Paper titled, Hydrogen Production by a Steam Reforming Reactor for Heavy Hydrocarbons
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Topics: Hydrogen production, Steam reforming, Carbon dioxide, Methane, Temperature, Thermal equilibrium, Computer simulation, Diffusers, Fuels, Hydrogen
Proceedings Papers

Hydrogen Production by Bio-Fuel Steam Reforming at Low Reaction Temperature

Tsuyoshi Maeda, Toshio Shinoki, Jiro Funaki, Katsuya Hirata
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 1, 169-177, July 12–14, 2011
Publisher: American Society of Mechanical Engineers
Paper No: POWER2011-55383
https://doi.org/10.1115/POWER2011-55383
View Paper titled, Hydrogen Production by Bio-Fuel Steam Reforming at Low Reaction Temperature
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Topics: Biofuel, Hydrogen production, Steam reforming, Temperature, Catalysts, Ethanol, Carbon dioxide, Methane, Chemical reactions, Design
Proceedings Papers

Flow Characteristics and Structures of Three-Dimensional Unsteady Thermal Convection in a Container

Satoshi Fujita, Hirochika Tanigawa, Jiro Funaki, Katsuya Hirata
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 7, 61-70, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22439
https://doi.org/10.1115/IHTC14-22439
View Paper titled, Flow Characteristics and Structures of Three-Dimensional Unsteady Thermal Convection in a Container
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Topics: Containers, Convection, Flow (Dynamics), Inflow, Rayleigh number, Bifurcation, Cavities, Kinetic energy, Prandtl number, Water
Proceedings Papers

Flow-Rate and Reaction-Temperature Effects Upon Ethanol Steam Reforming With Cu/ZnO/Al 2 O 3

Yuki Okuhigashi, Toshio Shinoki, Jiro Funaki, Katsuya Hirata
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 3, 97-102, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22440
https://doi.org/10.1115/IHTC14-22440
View Paper titled, Flow-Rate and Reaction-Temperature Effects Upon Ethanol Steam Reforming With Cu/ZnO/Al 2 O 3
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Topics: Ethanol, Flow (Dynamics), Steam reforming, Temperature, Catalysts, Carbon dioxide, Chemical reactions, Design, Equilibrium (Physics), Methane
Proceedings Papers

Experimental Study on the Jet Flow Issued From an Asymmetrical 2D Nozzle

Taisuke Murayama, Katsuya Hirata, Jiro Funaki
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 5, 547-553, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22581
https://doi.org/10.1115/IHTC14-22581
View Paper titled, Experimental Study on the Jet Flow Issued From an Asymmetrical 2D Nozzle
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Topics: Jets, Nozzles, Flow (Dynamics), Reynolds number, Smoke, Wire
Proceedings Papers

A New Computational Method for Dynamic Behaviour of Two-Dimensional Free Surface

Katsuya Hirata, Hirochika Tanigawa, Jiro Funaki, Tatsuya Kitano
Proc. ASME. FEDSM2003, Volume 1: Fora, Parts A, B, C, and D, 2043-2049, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45536
https://doi.org/10.1115/FEDSM2003-45536
View Paper titled, A New Computational Method for Dynamic Behaviour of Two-Dimensional Free Surface
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Topics: Clearances (Engineering), Computational methods, Containers, Errors, Sloshing, Stability
Proceedings Papers

On Oscillation of a Confined Jet With a Downstream Obstacle

Katsuya Hirata, Jiro Funaki, Katsuya Yamada, Hirohisa Wakisaka
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 937-942, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45131
https://doi.org/10.1115/FEDSM2003-45131
View Paper titled, On Oscillation of a Confined Jet With a Downstream Obstacle
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Topics: Computation, Ducts, Finite difference methods, Flow (Dynamics), Flowmeters, Numerical analysis, Oscillations, Prisms (Optics), Reynolds number, Vorticity
Journal Articles

An Approximate Method for the Drags of Two-Dimensional Obstacles at Low Reynolds Numbers

Hideo Yano, Katsuya Hirata, Masanori Komori
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. December 1996, 63(4): 990–996.
https://doi.org/10.1115/1.2787257
Published Online: December 1, 1996
View Article titled, An Approximate Method for the Drags of Two-Dimensional Obstacles at Low Reynolds Numbers
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Topics: Reynolds number, Drag (Fluid dynamics), Symmetry (Physics), Airfoils, Circular cylinders, Computation, Equations of motion, Flow (Dynamics), Prisms (Optics), Shapes