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Hiroyuki Yamada
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Proceedings Papers

Determination of Johnson-Cook Fracture Strain Model for Austenitic Stainless Steel 304

Jun-Min Seo, Hune-Tae Kim, Yun-Jae Kim, Hiroyuki Yamada, Tomohisa Kumagai, Hayato Tokunaga, Naoki Miura
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A052, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83772
https://doi.org/10.1115/PVP2022-83772
View Paper titled, Determination of Johnson-Cook Fracture Strain Model for Austenitic Stainless Steel 304
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Topics: Fracture (Materials), Fracture (Process), Stainless steel, Stress
Journal Articles

Numerical and Experimental Analyses of the Dynamic Characteristics of Journal Bearings With Square Dimples

Hiroyuki Yamada, Hiroo Taura, Satoru Kaneko
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2018, 140(1): 011703.
Paper No: TRIB-17-1016
https://doi.org/10.1115/1.4037151
Published Online: August 16, 2017
View Article titled, Numerical and Experimental Analyses of the Dynamic Characteristics of Journal Bearings With Square Dimples
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Topics: Bearings, Energy dissipation, Experimental analysis, Inertia (Mechanics), Journal bearings, Numerical analysis, Stability, Stiffness, Fluids, Rotors
Journal Articles

Static Characteristics of Journal Bearings With Square Dimples

Hiroyuki Yamada, Hiroo Taura, Satoru Kaneko
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. September 2017, 139(5): 051703.
Paper No: TRIB-16-1233
https://doi.org/10.1115/1.4035778
Published Online: May 19, 2017
View Article titled, Static Characteristics of Journal Bearings With Square Dimples
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Topics: Bearings, Energy dissipation, Journal bearings, Pressure, Reynolds number, Clearances (Engineering), Fluids, Load bearing capacity
Proceedings Papers

Load Rejection Tests and Their Dynamic Simulations With a 150 kW Class Microsteam Turbine

Susumu Nakano, Kuniyoshi Tsubouchi, Hiroyuki Shiraiwa, Kazutaka Hayashi, Hiroyuki Yamada
Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 523-534, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68267
https://doi.org/10.1115/GT2012-68267
View Paper titled, Load Rejection Tests and Their Dynamic Simulations With a 150 kW Class Microsteam Turbine
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Topics: Simulation, Stress, Turbines, Delays, Valves, Generators, Simulation results, Steam, Emergencies, Inflow
Journal Articles

Load Rejection Tests and Their Dynamic Simulations With a 150 kW Class Microsteam Turbine

Susumu Nakano, Kuniyoshi Tsubouchi, Hiroyuki Shiraiwa, Kazutaka Hayashi, Hiroyuki Yamada
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2013, 135(5): 052301.
Paper No: GTP-12-1299
https://doi.org/10.1115/1.4007773
Published Online: April 18, 2013
View Article titled, Load Rejection Tests and Their Dynamic Simulations With a 150 kW Class Microsteam Turbine
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Topics: Simulation, Steam, Stress, Turbines, Valves, Generators, Vacuum, Thrust, Bearings, Rotors
Journal Articles

Effect of High Strain Rate on Indentation in Pure Aluminum

Hiroyuki Yamada, Nagahisa Ogasawara, Yoko Shimizu, Keitaro Horikawa, Hidetoshi Kobayashi, Xi Chen
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. April 2013, 135(2): 021010.
Paper No: MATS-12-1147
https://doi.org/10.1115/1.4023778
Published Online: March 25, 2013
View Article titled, Effect of High Strain Rate on Indentation in Pure Aluminum
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Topics: Aluminum, Compression, Displacement, Stress, Manganese (Metal), Impact testing
Proceedings Papers

150 kW Class Two-Stage Radial Inflow Condensing Steam Turbine System

Kazutaka Hayashi, Hiroyuki Shiraiwa, Hiroyuki Yamada, Susumu Nakano, Kuniyoshi Tsubouchi
Proc. ASME. GT2011, Volume 4: Cycle Innovations; Fans and Blowers; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Oil and Gas Applications, 211-220, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46192
https://doi.org/10.1115/GT2011-46192
View Paper titled, 150 kW Class Two-Stage Radial Inflow Condensing Steam Turbine System
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Topics: Inflow, Steam turbines, Turbines, Engineering prototypes, Generators, Machinery, Design, Electrical efficiency, High pressure (Physics), Pressure
Proceedings Papers

A 150 kW Radial Inflow Steam Turbine System for the Bottoming Cycle of Reciprocating Engines

Susumu Nakano, Kuniyoshi Tsubouchi, Hiroyuki Shiraiwa, Kazutaka Hayashi, Hiroyuki Yamada
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 2297-2307, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23231
https://doi.org/10.1115/GT2010-23231
View Paper titled, A 150 kW Radial Inflow Steam Turbine System for the Bottoming Cycle of Reciprocating Engines
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Topics: Cycles, Inflow, Piston engines, Steam turbines, Turbines, Pressure, Rotors, Design, Engines, Bearings
Journal Articles

Multidimensional Load Estimation Algorithms That Enable Performance Analysis of Industrial Gas Turbines Without A Priori Information

Takuya Yoshida, Masaaki Bannai, Minoru Yoshida, Hiroyuki Yamada, Masaki Ishikawa
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 041703.
https://doi.org/10.1115/1.2900727
Published Online: April 28, 2008
View Article titled, Multidimensional Load Estimation Algorithms That Enable Performance Analysis of Industrial Gas Turbines Without A Priori Information
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Topics: Algorithms, Engines, Stress, Temperature, Exhaust systems, Turbines