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Soichiro Tabata
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Proceedings Papers

Experimental and Numerical Investigations of the Effects of Real Shape Modeling and Non-Equilibrium Condensation Modeling on the Flow Pattern in Steam Turbine

Soichiro Tabata, Yasuhiro Sasao, Kiyoshi Segawa
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A001, June 7–11, 2021
Paper No: GT2021-01754
DOI: https://doi.org/10.1115/GT2021-01754
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Topics: Condensation, Equilibrium (Physics), Flow (Dynamics), Modeling, Shapes, Steam turbines, Computational fluid dynamics, Blades, Computation, Pipes
Proceedings Papers

Investigation of Moisture Removal on Last Stage Stationary Blade in Actual Steam Turbine

Hideaki Sato, Soichiro Tabata, Naoto Tochitani, Yasuhiro Sasao, Ryo Takata, Masaki Osako
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A017, September 21–25, 2020
Paper No: GT2020-14831
DOI: https://doi.org/10.1115/GT2020-14831
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Topics: Blades, Steam turbines, Steam, Computational fluid dynamics, Pressure, Turbines, Water, Drops, Flow (Dynamics), Nozzles
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
Paper No: GT2019-90640
DOI: https://doi.org/10.1115/GT2019-90640
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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

Optical Coarse Droplet Measurement and Wet Loss Analysis on the Wet Air Flow Through the Subsonic Blade Cascade Channel

Yasuhiro Sasao, Ryo Takata, Satoshi Miyake, Soichiro Tabata, Satoru Yamamoto
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A031, June 17–21, 2019
Paper No: GT2019-91928
DOI: https://doi.org/10.1115/GT2019-91928
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Topics: Air flow, Blades, Cascades (Fluid dynamics), Drops, Flow (Dynamics), Vortices, Water, Corners (Structural elements), Flowmeters, Particulate matter
Proceedings Papers

Basic Research of Wetness Effects in a Steam Turbine: Experimental Investigations Using Turbine Cascade Tests

Eiichiro Watanabe, Hiroharu Ooyama, Masanori Tsutsumi, Yoshinori Tanaka, Hiroshi Satsuki, Soichiro Tabata
Proc. ASME. GT2013, Volume 5B: Oil and Gas Applications; Steam Turbines, V05BT25A023, June 3–7, 2013
Paper No: GT2013-94953
DOI: https://doi.org/10.1115/GT2013-94953
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Topics: Cascades (Fluid dynamics), Steam turbines, Turbines, Drops, Water, Blades, Energy dissipation, High pressure (Physics), Nuclear power stations, Particulate matter
Proceedings Papers

Simulation of Unsteady 3-D Wet-Steam Flows Through Three-Stage Stator-Rotor Blade Rows With Equilibrium and Nonequilibrium Condensations

Satoshi Miyake, Yasuhiro Sasao, Satoru Yamamoto, Soichiro Tabata, Toshihiro Miyawaki, Hiroharu Ooyama
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 505-513, June 11–15, 2012
Paper No: GT2012-68828
DOI: https://doi.org/10.1115/GT2012-68828
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Topics: Blades, Equilibrium (Physics), Flow (Dynamics), Rotors, Simulation, Stators, Steam, Computation, Condensation, Nucleation (Physics)