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Wataru Sato
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Journal Articles

Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced-Order Model

Mingyang Yang, Zhaokai Lu, Wataru Sato, Teppei Kuwata
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081004.
Paper No: GTP-24-1559
https://doi.org/10.1115/1.4067064
Published Online: December 23, 2024
View Articletitled, Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced-Order Model
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Topics: Blades, Excitation, Pressure, Turbines, Vibration, Rotors, Numerical analysis
Proceedings Papers

Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Model

Mingyang Yang, Zhaokai Lu, Wataru Sato, Teppei Kuwata
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T18A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129628
https://doi.org/10.1115/GT2024-129628
View Paper titled, Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Model
Open the PDF for Blade Excitation Alleviation of a Nozzleless Radial Turbine by Casing Treatment Based on Reduced Order Model in another window
Topics: Blades, Excitation, Turbine blades, Turbines
Proceedings Papers

Study on Blade Vibration Alleviation in a Nozzleless Radial Turbine via Casing Treatment

Lei Pan, Mingyang Yang, Shota Murae, Wataru Sato, Naoto Shimohara, Akihiro Yamagata
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A017, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82368
https://doi.org/10.1115/GT2022-82368
View Paper titled, Study on Blade Vibration Alleviation in a Nozzleless Radial Turbine via Casing Treatment
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Topics: Blades, High cycle fatigue, Turbines, Vibration
Journal Articles

Aerodynamic Interaction of Volute With Rotor in a Nozzleless Radial Turbine

Lei Pan, Mingyang Yang, Shota Murae, Wataru Sato, Naoto Shimohara, Akihiro Yamagata
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061012.
Paper No: TURBO-21-1265
https://doi.org/10.1115/1.4054162
Published Online: May 5, 2022
View Articletitled, Aerodynamic Interaction of Volute With Rotor in a Nozzleless Radial Turbine
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Topics: Blades, Excitation, Flow (Dynamics), Leakage, Pressure, Rotors, Turbines, Vortices, Wakes, Stress
Proceedings Papers

Process Control Using a Novel Machine Tool Equipped With Automatic Idling Reduction System

Ryo Ota, Wataru Sato, Eiichi Aoyama, Toshiki Hirogaki
Proc. ASME. IDETC-CIE2016, Volume 4: 21st Design for Manufacturing and the Life Cycle Conference; 10th International Conference on Micro- and Nanosystems, V004T05A030, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59516
https://doi.org/10.1115/DETC2016-59516
View Paper titled, Process Control Using a Novel Machine Tool Equipped With Automatic Idling Reduction System
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Topics: Machine tools, Process control, Stress, Electronics, Energy consumption, Servomechanisms, Climate change, Manufacturing, Milling, Sustainable development
Proceedings Papers

Investigation of Impeller Exit Flow Field in a Highly Loaded Centrifugal Compressor

Soumya Dutta, Wataru Sato, Kenichi Funazaki, Yukiya Kakudate
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T02A003, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-2745
https://doi.org/10.1115/AJKFluids2015-2745
View Paper titled, Investigation of Impeller Exit Flow Field in a Highly Loaded Centrifugal Compressor
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Topics: Compressors, Flow (Dynamics), Impellers, Computational fluid dynamics, Turbulence, Clearances (Engineering), Blades, Compressor impellers, Design, Diffusers
Proceedings Papers

A Study of a New Cooling Device Based on the Electrocaloric Effect

Wataru Sato
Proc. ASME. IMECE2013, Volume 8B: Heat Transfer and Thermal Engineering, V08BT09A002, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-62258
https://doi.org/10.1115/IMECE2013-62258
View Paper titled, A Study of a New Cooling Device Based on the Electrocaloric Effect
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Topics: Cooling, Pyroelectricity, Temperature, Heat pipes, Anisotropy, Capacitors, Ceramics, Dielectric materials, Electric fields, Fluids