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Yoshihiro Kuwamura
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Proceedings Papers

Aerodynamic Optimization of an Axial Turbine Blade and Diffuser

Kingshuk Dasadhikari, Yasunori Kimura, Yoshihiro Kuwamura, Hokuto Isoda, Fumito Hiratani
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124695
https://doi.org/10.1115/GT2024-124695
View Paper titled, Aerodynamic Optimization of an Axial Turbine Blade and Diffuser
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Topics: Blades, Diffusers, Optimization, Turbine blades, Turbines
Journal Articles

Rapid Algorithmic Blade Design Applying Machine Learning From Shape Optimization to Satisfy Multidisciplinary Constraints

Kingshuk Dasadhikari, Yoshihiro Kuwamura
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041010.
Paper No: TURBO-23-1273
https://doi.org/10.1115/1.4064227
Published Online: December 21, 2023
View Articletitled, Rapid Algorithmic Blade Design Applying Machine Learning From Shape Optimization to Satisfy Multidisciplinary Constraints
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Topics: Blades, Design, Shape optimization, Optimization, Mach number
Proceedings Papers

Rapid Algorithmic Blade Design Applying Machine Learning From Shape Optimization to Satisfy Multidisciplinary Constraints

Kingshuk Dasadhikari, Yoshihiro Kuwamura
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A016, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102700
https://doi.org/10.1115/GT2023-102700
View Paper titled, Rapid Algorithmic Blade Design Applying Machine Learning From Shape Optimization to Satisfy Multidisciplinary Constraints
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Topics: Blades, Design, Machine learning, Shape optimization
Proceedings Papers

Experimental and Numerical Investigations of Steam Turbine Exhaust Hood Flow Field With Two Types of Diffusers

Soichiro Tabata, Hisataka Fukushima, Kiyoshi Segawa, Koji Ishibashi, Yoshihiro Kuwamura, Hideaki Sugishita
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A014, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90640
https://doi.org/10.1115/GT2019-90640
View Paper titled, Experimental and Numerical Investigations of Steam Turbine Exhaust Hood Flow Field With Two Types of Diffusers
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Topics: Diffusers, Exhaust systems, Flow (Dynamics), Steam turbines, Computational fluid dynamics, Turbines, Internal flow, Rotating blades, Blades, Kinetic energy
Proceedings Papers

Experimental and Numerical Investigations on Basic Characteristics of High-Performance Abradable-Aero Hybrid Seal

Yoshihiro Kuwamura, Kazuyuki Matsumoto, Hidekazu Uehara, Hiroharu Ooyama, Yoshinori Tanaka, Shin Nishimoto
Proc. ASME. GT2014, Volume 1B: Marine; Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V01BT27A045, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26812
https://doi.org/10.1115/GT2014-26812
View Paper titled, Experimental and Numerical Investigations on Basic Characteristics of High-Performance Abradable-Aero Hybrid Seal
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Topics: Cavities, Clearances (Engineering), Discharge coefficient, Fins, Flow (Dynamics), Flow measurement, Leakage, Leakage flows, Sealing (Process), Steam turbines
Proceedings Papers

Development of New High-Performance Labyrinth Seal Using Aerodynamic Approach

Yoshihiro Kuwamura, Kazuyuki Matsumoto, Hidekazu Uehara, Hiroharu Ooyama, Yoshinori Tanaka, Shin Nishimoto
Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT25A005, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94106
https://doi.org/10.1115/GT2013-94106
View Paper titled, Development of New High-Performance Labyrinth Seal Using Aerodynamic Approach
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Topics: Blades, Cavities, Clearances (Engineering), Computational fluid dynamics, Discharge coefficient, Flow (Dynamics), Geometry, Leakage flows, Manufacturing, Risk