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Journal Articles

Investigation of Tip Leakage Vortex Breakdown in a High-Speed Multistage Axial Compressor

Accepted Manuscript
Ryosuke Seki, Toshihiko Azuma, Juniji Iwatani, Akihiro Nakaniwa, Hidetaka Okui, Takanori Shibata
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1184
DOI: https://doi.org/10.1115/1.4056981
Published Online: February 24, 2023
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Topics: Compressors, Design, Leakage, Surges, Turbochargers, Vortices
Proceedings Papers

Investigation of Tip Leakage Vortex Breakdown in a High-Speed Multistage Axial Compressor

Ryosuke Seki, Toshihiko Azuma, Junji Iwatani, Akihiro Nakaniwa, Hidetaka Okui, Takanori Shibata
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A001, June 13–17, 2022
Paper No: GT2022-77977
DOI: https://doi.org/10.1115/GT2022-77977
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Topics: Compressors, Gas turbines, Leakage, Surges, Vortices
Journal Articles

Three-Dimensional Design and Optimization of a Transonic Rotor in Axial Flow Compressors

Hidetaka Okui, Tom Verstraete, R. A. Van den Braembussche, Zuheyr Alsalihi
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031009.
Paper No: TURBO-11-1261
DOI: https://doi.org/10.1115/1.4006668
Published Online: March 25, 2013
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Topics: Blades, Design, Flow (Dynamics), Optimization, Rotors, Pressure, Compressors, Mach number, Chords (Trusses)
Proceedings Papers

Three Dimensional Design and Optimization of a Transonic Rotor in Axial Flow Compressors

Hidetaka Okui, Tom Verstraete, R. A. Van den Braembussche, Zuheyr Alsalihi
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 77-88, June 6–10, 2011
Paper No: GT2011-45425
DOI: https://doi.org/10.1115/GT2011-45425
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Topics: Axial flow, Compressors, Design, Optimization, Rotors, Artificial neural networks, Blades, Chords (Trusses), Evolutionary algorithms, Flow (Dynamics)