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Proceedings Papers

Effect of Turbulence Model on the Prediction of Performance and Span-Wise Mixing in High-Speed Highly-Loaded Multi-Stage Axial-Flow Compressor

Takashi Goto, Tetsuya Oshio, Naoki Tani, Mizuho Aotsuka, Guillaume Pallot, Dai Kato

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A022, June 17–21, 2019

Paper No: GT2019-91141

DOI: https://doi.org/10.1115/GT2019-91141

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Topics: Axial flow, Compressors, Turbulence, Simulation, Flow (Dynamics), Eddies (Fluid dynamics), Temperature, Anisotropy, Clearances (Engineering), Computation

Proceedings Papers

Effect of Incoming Wakes on the Stator Performance in a Single-Stage Low Speed Axial Flow Compressor Operating at Design and Near Stall Conditions

Guillaume Pallot, Dai Kato, Wataru Kanameda, Yutaka Ohta

Proc. ASME. GT2016, Volume 2D: Turbomachinery, V02DT44A037, June 13–17, 2016

Paper No: GT2016-57981

DOI: https://doi.org/10.1115/GT2016-57981

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Topics: Axial flow, Design, Stators, Wakes, Rotors, Pressure, Boundary layers, Compressors, Engineering simulation, Simulation

Proceedings Papers

An N-S Simulation of Stall Cell Behavior in a 2-D Compressor Rotor-Stator System at Various Loads

Eisuke Outa, Dai Kato, Kaoru Chiba

Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A093, June 13–16, 1994

Paper No: 94-GT-257

DOI: https://doi.org/10.1115/94-GT-257

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Topics: Compressors, Rotors, Simulation, Stators, Stress, Blades, Flow (Dynamics), Electromagnetic induction, Linkages, Numerical analysis

Proceedings Papers

Unsteady Flow Structure in an Axial Compressor at Windmill Condition

Takashi Goto, Dai Kato, Yutaka Ohta, Eisuke Outa

Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A010, June 16–20, 2014

Paper No: GT2014-25609

DOI: https://doi.org/10.1115/GT2014-25609

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Topics: Compressors, Unsteady flow, Stators, Vortices, Flow (Dynamics), Pressure, Separation (Technology), Locks (Waterways), Shear (Mechanics), Suction

Proceedings Papers

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Application to Two Different Compressor Rotors

Yasunori Sakuma, Toshinori Watanabe, Takehiro Himeno, Dai Kato, Takeshi Murooka, Yukari Shuto

Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A044, June 16–20, 2014

Paper No: GT2014-26691

DOI: https://doi.org/10.1115/GT2014-26691

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Topics: Compressors, Flow (Dynamics), Numerical analysis, Rotors, Leakage flows, Stability, Blades, Clearances (Engineering), Computational fluid dynamics, Design

Proceedings Papers

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Influence of Groove Location and Depth on Flow Instability

Yasunori Sakuma, Toshinori Watanabe, Takehiro Himeno, Dai Kato, Takeshi Murooka, Yukari Shuto

Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A019, June 3–7, 2013

Paper No: GT2013-94988

DOI: https://doi.org/10.1115/GT2013-94988

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Topics: Compressors, Flow (Dynamics), Flow instability, Numerical analysis, Blades, Leakage flows, Rotors, Stability, Stall inception, Chords (Trusses)

Journal Articles

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Influence of Groove Location and Depth on Flow Instability

Yasunori Sakuma, Toshinori Watanabe, Takehiro Himeno, Dai Kato, Takeshi Murooka, Yukari Shuto

J. Turbomach. March 2014, 136(3): 031017.

Paper No: TURBO-13-1132

DOI: https://doi.org/10.1115/1.4025575

Published Online: October 25, 2013

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Topics: Blades, Flow (Dynamics), Leakage flows, Rotors, NASA, Compressors, Numerical analysis, Vortices, Leakage, Stability

Proceedings Papers

CFD Modeling Effects on Unsteady Multistage Simulation for a Transonic Axial Compressor

Mai Yamagami, Hidekazu Kodama, Dai Kato, Naoki Tsuchiya, Yasuo Horiguchi, Junichi Kazawa

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 1689-1702, June 6–10, 2011

Paper No: GT2011-46198

DOI: https://doi.org/10.1115/GT2011-46198

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Topics: Compressors, Computational fluid dynamics, Modeling, Simulation, Flow (Dynamics), Leakage, Stators, Turbulence, Annulus, Cavities

Proceedings Papers

The Effect of the Casing Movement Relative to the Blades on the Tip Leakage Loss in Axial Flow Compressors

Guillaume Pallot, Dai Kato, Hidekazu Kodama, Kazunari Matsuda, Hideo Taniguchi, Hiromasa Kato, Ken-ichi Funazaki

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 275-284, June 6–10, 2011

Paper No: GT2011-46182

DOI: https://doi.org/10.1115/GT2011-46182

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Topics: Axial flow, Blades, Compressors, Leakage, Cascades (Fluid dynamics), Clearances (Engineering), Entropy, Computation, Flow (Dynamics), Rotors

Proceedings Papers

The Influence of Shrouded Stator Cavity Flows on the Aerodynamic Performance of a High-Speed Multistage Axial-Flow Compressor

Dai Kato, Mai Yamagami, Naoki Tsuchiya, Hidekazu Kodama

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 297-307, June 6–10, 2011

Paper No: GT2011-46300

DOI: https://doi.org/10.1115/GT2011-46300

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Topics: Axial flow, Cavity flows, Compressors, Stators, Cavities, Flow (Dynamics), Rotors, Blades, Engineering simulation, Heating

Proceedings Papers

Unsteady Flow Effects in a High-Speed Multistage Axial Compressor

Mai Yamagami, Hidekazu Kodama, Dai Kato, Naoki Tsuchiya, Yasuo Horiguchi, Junichi Kazawa

Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 1651-1664, June 8–12, 2009

Paper No: GT2009-59583

DOI: https://doi.org/10.1115/GT2009-59583

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Topics: Compressors, Unsteady flow, Simulation, Blades, Design, Pressure, Wakes

Proceedings Papers

Multi-Physics Simulation of Electro-Chemical Machining Process for Three-Dimensional Compressor Blade

Toshiaki Fujisawa, Kazuaki Inaba, Makoto Yamamoto, Dai Kato

Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1779-1786, July 30–August 2, 2007

Paper No: FEDSM2007-37678

DOI: https://doi.org/10.1115/FEDSM2007-37678

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Topics: Blades, Compressors, Machining, Physics, Simulation, Flow (Dynamics), Aeronautics, Aerospace industry, Biomedicine, Computational fluid dynamics

Proceedings Papers

Modeling of Multi-Phase Flow in Electro-Chemical Machining: One-Way Coupling Versus Two-Way Coupling

Ryo Tsuboi, Kazuaki Inaba, Makoto Yamamoto, Dai Kato

Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 497-502, July 30–August 2, 2007

Paper No: FEDSM2007-37594

DOI: https://doi.org/10.1115/FEDSM2007-37594

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Topics: Machining, Modeling, Multiphase flow, Bubbles, Electrolytes, Flow (Dynamics), Hydrogen, Aeronautics, Aerospace industry, Approximation

Proceedings Papers

Modelling of Three-Phase Flow in Electro-Chemical Machining

Ryo Tsuboi, Kazuyuki Toda, Makoto Yamamoto, Ryuki Nohara, Dai Kato

Proc. ASME. FEDSM2005, Volume 2: Fora, 597-602, June 19–23, 2005

Paper No: FEDSM2005-77435

DOI: https://doi.org/10.1115/FEDSM2005-77435

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Topics: Flow (Dynamics), Machining, Modeling, Bubbles, Hydrogen, Metals, Aeronautics, Aerospace industry, Biomedicine, Computational fluid dynamics

Journal Articles

Multiphysics Simulation of Electrochemical Machining Process for Three-Dimensional Compressor Blade

Toshiaki Fujisawa, Kazuaki Inaba, Makoto Yamamoto, Dai Kato

J. Fluids Eng. August 2008, 130(8): 081602.

DOI: https://doi.org/10.1115/1.2956596

Published Online: July 30, 2008

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Topics: Blades, Compressors, Flat plates, Flow (Dynamics), Machining, Metals, Simulation, Hydrogen, Bubbles, Electric fields

Journal citation

NARROW

Effect of Turbulence Model on the Prediction of Performance and Span-Wise Mixing in High-Speed Highly-Loaded Multi-Stage Axial-Flow Compressor

Effect of Incoming Wakes on the Stator Performance in a Single-Stage Low Speed Axial Flow Compressor Operating at Design and Near Stall Conditions

An N-S Simulation of Stall Cell Behavior in a 2-D Compressor Rotor-Stator System at Various Loads

Unsteady Flow Structure in an Axial Compressor at Windmill Condition

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Application to Two Different Compressor Rotors

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Influence of Groove Location and Depth on Flow Instability

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Influence of Groove Location and Depth on Flow Instability

CFD Modeling Effects on Unsteady Multistage Simulation for a Transonic Axial Compressor

The Effect of the Casing Movement Relative to the Blades on the Tip Leakage Loss in Axial Flow Compressors

The Influence of Shrouded Stator Cavity Flows on the Aerodynamic Performance of a High-Speed Multistage Axial-Flow Compressor

Unsteady Flow Effects in a High-Speed Multistage Axial Compressor

Multi-Physics Simulation of Electro-Chemical Machining Process for Three-Dimensional Compressor Blade

Modeling of Multi-Phase Flow in Electro-Chemical Machining: One-Way Coupling Versus Two-Way Coupling

Modelling of Three-Phase Flow in Electro-Chemical Machining

Multiphysics Simulation of Electrochemical Machining Process for Three-Dimensional Compressor Blade

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