Yokoyama Hiroshi

ヨコヤマヒロシ | Yokoyama Hiroshi

Affiliation and department：
Job title： Professor
Other affiliations (1)：

The University of Tokyo Institute of Industrial Science Research Fellow

Homepage URL (2)： http://ec.me.tut.ac.jp , http://ec.me.tut.ac.jp/index_en.html

Research field (4)： Applied plasma science , Fluid engineering , Environmental load reduction/restoration technology , Computational science

Research keywords (15)： Heat pump , Energy Conservation , Fluid Machinery , Thermoacoustics , Fan , Cavity tone , Plasma Actuator , Acoustic wave , Turbulence , Vortex , Noise , Computational Fluid Dynamics , Aeroacoustics , Musical Instruments , Bioreactor

Research theme for competitive and other funds (20)：

2024 - 2027 二酸化炭素分離回収促進に向けた流体・音響・濃度場の制御
2024 - 2025 低環境負荷な流体機械の実現に向けた電気的空力音響場制御
2021 - 2024 Development of efficient carbon dioxide capture with acoustic waves by a thermoacoustic engine
2023 - 2024 「富岳」を用いた巨大発電用風車の後流特性及び累積疲労損傷の解析
2023 - 2024 格子ボルツマン法の適用による大規模流体・音響解析の産業応用の加速

Show all

Papers (96)：

Hideki Yanada, Ryo Kojima, Haruka Terashima, Hiroshi Yokoyama, Masahito Nishikawara. Effects of bubble content on the rotor behavior and characteristics of hydraulic pumps used for automatic transmissions. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 2024
Akitomo Fukuma, Manato Kawai, Nini Furukawa, Kenji Kawasaki, Ichiro Yamagiwa, Masahito Nishikawara, Hiroshi Yokoyama. Fluid-acoustic interactions around an expanding pipe with orifice plates. Physics of Fluids. 2024. 36. 3. 036116 -1-036116 -16
Kimie Onogi, Hiroshi Yokoyama, Akiyoshi Iida, Tsukasa Yoshinaga. Effects of Jet Offset in Flute Blowing on Jet Fluctuations and Sound. Proceedings of Forum Acusticum 2023. 2023
Tsukasa Yoshinaga, Aoi Soejima, Tetsuro Shoji, Akira Miki, Hiroshi Yokoyama, Akiyoshi Iida. Effects of the Bore Diameter on Oscillation Threshold Pressure and Tone Quality of Clarinet Mouthpieces. Proceedings of Forum Acusticum 2023. 2023
Masahito Nishikawara, Shohei Tomita, Hiroshi Yokoyama, Hideki Yanada. Relationship between phase distribution and heat-transfer coefficient of loop heat pipe evaporator investigated by lateral observation of porous media. Applied Thermal Engineering. 2023. 121524-121524

ｍore...

MISC (49)：

Hiroshi Yokoyama. Energy Harvesting of Aerodynamic Sound for a Thermoacoustic Heat Pump. SINTO TECHNICAL REPORT. 2023. 41. 67-68
横山博史. 計算力学講演会CMD2023開催案内. 計算力学部門ニュースレター. 2023. 69
吉永司, 荒井隆行, 横山博史, 飯田明由. Effects of flow and sound in a constricted vocal tract on oscillation characteristics of reed-type artificial vocal fold. 数値流体力学シンポジウム講演論文集(CD-ROM). 2021. 35th
小野木君枝, 横山博史, 飯田明由. フルートの吹込み角度による音色変化のメカニズム解明. 東京大学スーパーコンピューティングニュース. 2020. 22. 1
澤村陽一, 宇田東樹, 北川敏樹, 横山博史, 飯田明由. Measurement of aerodynamic bogie noise and flow-speed in the bogie cavity of high-speed train. 日本機械学会流体工学部門講演会講演論文集(CD-ROM). 2020. 98th

ｍore...

Books (3)：

遮音・吸音材料の開発、評価と騒音低減技術
技術情報協会 2018 ISBN:4861047196
機械の研究
養賢堂 2016
音響キーワードブック
コロナ社 2016 ISBN:433900880X

Lectures and oral presentations (224)：

Control of a Flow around an Axial Fan with Acoustic Resonance with a Plasma Actuator
(2023)
Exploring player’s feelings on clarinet mouthpiece geometry using artificial blowing machines and airflow simulations
(the 185th Meeting of the Acoustical Society of America 2023)
A Thermoacoustic Heat Pump Driven by Fluid-Resonant Oscillations in a Cavity Flow
(2023)
複数の傾斜角度に対応したループヒートパイプ式太陽熱利用デバイスの実証
(2023年度日本太陽エネルギー学会研究発表会 2023)
温度勾配をもつスタックの設置がキャビティ音に及ぼす影響
(2023年度熱音響研究会 2023)

ｍore...

Works (1)：

AeroAcoustic Direct Numerical Simulation (AADNS)
Hiroshi Yokoyama

Education (4)：

2005 - 2010 The University of Tokyo School of engineering Department of Mechanical Engineering
2003 - 2005 The University of Tokyo Faculty of Engineering Department of Mechanical Engineering
2003 - 2004 The University of Tokyo Faculty of Engineering Department of Architecture
2000 - 2002 The University of Tokyo College of Arts and Sciences Natural Sciences I

Professional career (1)：

Doctor of Philosophy in Engineering (The University of Tokyo)

Work history (7)：

2023/04 - 現在 Toyohashi University of Technology Graduate School of Engineering, Department of Mechanical Engineering Professor
2019/04 - 現在 The University of Tokyo Institute of Industrial Science Research fellow
2017/04 - 2023/03 Toyohashi University of Technology Graduate School of Engineering, Department of Mechanical Engineering Associate Professor
2017/04 - 2019/03 Toyohashi University of Technology Information and Media Center, Research support Head
2010/04 - 2019/03 The University of Tokyo Institute of Industrial Science, Kato Lab. Research fellow

Show all

Committee career (17)：

2024/04 - 2026/03 日本機械学会東海支部商議員,幹事
2023/04 - 2025/03 The Japan Society of Fluid Mechanics Delegate
2022/05 - 2024/03 自動車技術会中部支部幹事
2021/04 - 2023/11 日本機械学会計算工学部門運営委員・2023年度計算力学講演会幹事
2022/07 - 2023/09 Inter-noise2023 Area organizer (Flow-induced noise and vibration)

Show all

Awards (13)：

2023/03 - 公益財団法人日本設計工学会東海支部学生優秀発表指導教員賞ジーロータポンプの騒音特性に及ぼす気泡含有率と気泡径の影響
2023/03 - 公益財団法人永井科学技術財団第40回永井学術賞熱音響ヒートポンプによる空力騒音のエネルギーハーベストに関する研究題目
2022/04 - 日本設計工学会東海支部学生優秀発表指導教員賞複数蒸発器を有する低熱流束ループヒートパイプの開発
2021/10 - Japan Fluid Power System Society Best Student Paper Award A Study on Rotor Behavior of a Gerotor Pump
2021/10 - Japan Fluid Power System Society Best Paper Award Manufacturing and Evaluation of Micro Electrohydrodynamic Pumps with Different Scales and Similar Dimensions

Show all

Association Membership(s) (5)：

THE VISUALIZATION SOCIETY OF JAPAN , The American Institute of Aeronautics and Astronautics , SOCIETY OF AUTOMOTIVE ENGINEERS OF JAPAN , THE JAPAN SOCIETY OF FLUID MECHANICS , THE JAPAN SOCIETY OF MECHANICAL ENGINEERS

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page