Rchr
J-GLOBAL ID:201301001377328679   Update date: Sep. 29, 2020

Yokoyama Hiroshi

ヨコヤマ ヒロシ | Yokoyama Hiroshi
Affiliation and department:
Job title: 准教授
Other affiliations (1):
Homepage URL  (2): http://ec.me.tut.ac.jphttp://ec.me.tut.ac.jp/index_en.html
Research field  (4): Applied plasma science ,  Fluid engineering ,  Computational science ,  Environmental load reduction/restoration technology
Research keywords  (15): Heat pump ,  Fluid Machinery ,  Energy Conservation ,  Fan ,  Thermoacoustics ,  Aeroacoustics ,  Cavity tone ,  Plasma Actuator ,  Acoustic wave ,  Turbulence ,  Vortex ,  Noise ,  Computational Fluid Dynamics ,  Musical Instruments ,  Bioreactor
Research theme for competitive and other funds  (11):
  • 2020 - 2022 プラズマアクチュエータを用いたキャビティ流れにおける流体弾性振動の制御
  • 2017 - 2020 Control of Aerodynamic Noise with Suppression of Acoustic Feedback by Plasma Actuator
  • 2017 - 2018 熱音響機器の高効率化を目指した折れ部を有する管内の流体・音響場の解明,
  • 2015 - 2016 プラズマアクチュエータを用いた空力騒音の低減
  • 2014 - 2016 物体運動と連成させた振動平板まわりの空力音の直接計算
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Papers (64):
  • Kimie Onogi, Hiroshi Yokoyama, Akiyoshi Iida. INVESTIGATION OF JET BEHAVIOR AND ACOUSTIC RADI-ATION OF THE FLUTE BY DIRECT AEROACOUSTIC SIM-ULATION. Proceedings of The 27th International Congress on Sound and Vibration. 2021
  • Development and wicking-drying characteristics evaluation of porous media using copper micro/nano short fiber. Proceedings of IDS 2021. 2021
  • Masahito Nishikawara, Juriya Matsuda, Hiroshi Yokoyama, Hideki Yanada. Visualization study on liquid-vapor phase displacement between wall and porous media in drainage process of two-phase loop. Proceedings of IDS 2021. 2021
  • Hiroshi Yokoyama, Keisuke Otsuka, Katsuya Otake, Masahito Nishikawara, Hideki Yanada. Control of Cavity Flow with Acoustic Radiation by an Intermittently Driven Plasma Actuator. Physics of Fluids. 2020
  • Hiroshi Yokoyama, Katsutake Minowa, Kohei Orito, Masahito Nishikawara, Hideki Yanada. Compressible Simulation of Flow and Sound Around a Small Axial-Flow Fan With Flow Through Casing Slits. Transactions of ASME, Journal of Fluids Engineering. 2020. 142. 10. 1-10
more...
MISC (6):
  • 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
  • 横山博史. 流体工学との出会い. 日本機械学会誌 Myメカライフ. 2019. 122. 46-46
  • Seiji FUJIWARA, Tomoya Masuda, Seiichi TANAKA, Subhan ULLAH, Hiroshi YOKOYAMA, Akiyoshi IIDA. Numerical Simulation for a Two-Stage Loop-Type Thermoacoustic Engine. 2018. 2018. J222
  • Kenta Inada, Seiji Fujiwara, Seiichi Tanaka, Subhan Ullah, Hiroshi Yokoyama, Akiyoshi Iida. TwoNumerical Simulation of the Onset Characteristics a TwoNumerical Simulation of the Onset Characteristics a TwoNumerical Simulation of the Onset Characteristics a TwoNumerical Simulation of the Onset Characteristics a TwoNumerical Simulation of the Onse. 2017. 2017. E314
  • 横山 博史. 7・7 音響・騒音(7.流体工学,<特集>機械工学年鑑). 日本機械学會誌. 2014. 117. 1149. 523-523
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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  (153):
  • Visualization study on liquid-vapor phase displacement between wall and porous media in drainage process of two-phase loop
    (IDS 2021 22nd International Drying Symposium)
  • Development and wicking-drying characteristics evaluation of porous media using copper micro/nano short fiber
    (Proceedings of IDS 2021 2021)
  • INVESTIGATION OF JET BEHAVIOR AND ACOUSTIC RADI-ATION OF THE FLUTE BY DIRECT AEROACOUSTIC SIM-ULATION
    (Proceedings of The 27th International Congress on Sound and Vibration 2021)
  • Effects of Curvature on Acoustic Oscillatory Flow in Resonance Tube
    (Annual symposium of The Visualization Society of Japan 2020)
  • 軸流ファンの性能と発生音に及ぼすケーシングのスリット形状の影響
    (第84回ターボ機械協会長崎講演会 2020)
more...
Works (1):
  • AeroAcoustic Direct Numerical Simulation (AADNS)
    Hiroshi Yokoyama
Education (4):
  • 2005 - 2010 The University of Tokyo
  • 2003 - 2005 The University of Tokyo Department of Mechanical Engineering
  • 2003 - 2004 The University of Tokyo Department of Architecture
  • 2000 - 2002 The University of Tokyo
Professional career (1):
  • Doctor of Philosophy in Engineering (The University of Tokyo)
Work history (6):
  • 2019/04 - 現在 The University of Tokyo Institute of Industrial Science Research fellow
  • 2017/04 - 現在 Toyohashi University of Technology 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
  • 2010/04 - 2017/03 Toyohashi University of Technology Department of Mechanical Engineering Assistant Professor
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Committee career (12):
  • 2019/06 - 現在 可視化情報学会 代議員
  • 2018/08 - 現在 日本機械学会 若手の会 運営委員
  • 2018/04 - 現在 流体力学学会中部支部 運営委員
  • 2018/04 - 2020/03 日本機械学会 東海学生会顧問
  • 2018/09 - 2019/11 日本機械学会 流体工学部門 講演会実行委員会 幹事
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Awards (6):
  • 2020/04 - The Japan Society of Mechanical Engineers JSME Medal for Outstanding Paper Control of aerodynamic noise with feedback loop around the trailing edge of a curved plate with a kink shape by a plasma actuator
  • 2019/04 - Ministry of Education, Culture, Sports, Science and Technology The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology, The Young Scientists’ Prize
  • 2018/05 - Society of Automotive Engineers of Japan The Asahara Science Award Clarification of acoustic radiation mechanism with a feedback loop around flows around a trailing edge of a curved plate with an upstream kink shape by measurement of coherence analysis
  • 2012/04 - The Japan Society of Mechanical Engineering JSME Medal for Outstanding Paper
  • 2011/04 - The Japan Society of Mechanical Engineering JSME Young Engineers Award
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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
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