Rchr
J-GLOBAL ID：200901097813905070   Update date: Jan. 30, 2024

Degawa Tomohiro

デガワ トモヒロ | Degawa Tomohiro
Affiliation and department：
Toyota Systems Ltd. Simulation System Division

About Toyota Systems Ltd. Simulation System Division


Research field  (1)： Fluid engineering
Research keywords  (7)： 数値計算 ,  流体力学 ,  GPGPU ,  高性能計算 ,  混相流工学 ,  気液二相流 ,  数値流体力学
Research theme for competitive and other funds  (1)：
  • 2018 - 2021 Study on the generation and transport of bubble cluster by a vortex ring
Papers (55)：
  • K. Takamure, Y. Kawasaki, T. Degawa, T. Uchiyama. Falling of a spherical particle in fine-bubble plume and fine-bubble behavior around the particle. Fluid Dynamics. 2021. 56. 5. 612-621
  • L. Cao, K. Takamure, T. Degawa, T. Uchiyama. Mixing of a Two-Layer Density-Stratified Fluid by Two Vortex Rings Successively Launched towards the Density Interface. Journal of Visualization. 2021. 24. 4. 683-697
  • K. Takamure, T. Degawa, R. Kano, T. Uchiyama. Effect of cylinders on the characteristics of a fine-bubble plume. Journal of Fluid Science and Technology. 2020. 15. 3. JFST0019
  • Tomomi Uchiyama, Qiang Gu, Tomohiro Degawa, Shouichiro Iio, Toshihiko Ikeda, Kotaro Takamure. Numerical simulations of the flow and performance of a hydraulic Savonius turbine by the vortex in cell method with volume penalization. RENEWABLE ENERGY. 2020. 157. 482-490
  • T. Uchiyama, Y. Kawasaki, T. Degawa, K. Takamure. Motion of a spherical particle in a microbubble plume and the behavior of microbubbles around the particle. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 2019. 234. 7. 1340-1350
ｍore...
MISC (29)：
  • GPGPU Education at Nagaoka University of Technology : A Trial Run. 2016. 21. 4p
  • DEGAWA Tomohiro, NAKAMICHI Yoshiyuki. S0540101 CPU and GPU Implementation of Finite Difference Method for Vorticity Equation based on Object-Oriented Programming. Mechanical Engineering Congress, Japan. 2015. 2015. "S0540101-1"-"S0540101-5"
  • CUDA Fortran Implementation of Finite Difference Method based on Object-Oriented Programing and its Evaluation. 2015. 20. 6p
  • AKAI Mitsunobu, TSUJI Takuya, DEGAWA Tomohiro, TANAKA Toshitsugu. M602 Development of DEM algorithm for GPU accelerator toward ultra-large-scale particle simulation. 2015. 2015. 90. 344-344
  • DEGAWA Tomohiro, NAKAMICHI Yoshiyuki. 0907 An Implementation of Vortex Method using Modern Fortran based on Object-Oriented Programming. Fluids engineering conference . 2014. 2014. "0907-1"-"0907-5"
ｍore...
Patents (1)：
  • 気泡流の解析方法,気泡流シミュレーションプログラム及びそれを記憶した記憶媒体並びに気泡流シミュレーション装置
Books (1)：
  • エンジニア・研究者のためのWordチュートリアルガイド
    インプレスR&D 2017
Lectures and oral presentations  (83)：
  • Numerical Simulation of Cryogenic Gas-Liquid Two-Phase Flow in a Coil Winding of a Superconducting Magnet
    (The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference 2018)
  • Interactions Between Vortex Ring and Density Interface of Two Stratified Fluids
    (The 3rd International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development 2018)
  • GPGPU Practical Education at a University
    (GTC Japan 2018)
  • マイクロバブルプルームの内部における球形粒子の運動と粒子まわりの気泡の挙動
    (日本機械学会年次大会 2018)
  • Numerical Simulation of Flow around an Oscillating Cylinder by Vortex in Cell Method
    (2018)
ｍore...
Education (4)：
  • 2005 - 2008 Nagoya University Graduate School of Information Science Graduate School of Information Science
  • 2003 - 2005 Nagoya University Graduate School of Information Science Graduate School of Information Science
  • 2001 - 2003 Nara National College of Technology
  • 1996 - 2001 Nara National College of Technology Department of Control Engineering
Professional career (2)：
  • 博士(情報科学) (名古屋大学)
  • 修士(情報科学) (名古屋大学)
Work history (11)：
  • 2022/01 - 現在 Toyota Systems corp. Simulation System Division Project Manager
  • 2019/04 - 2022/03 Nagoya University Institute of Materials and Systems for Sustainability Division of Materials Reserch
  • 2019/01 - 2021/12 Toyota Systems corp. Simulation System Division
  • 2016/10 - 2018/12 Nagoya University Institute of Materials and Systems for Sustainability
  • 2016/04 - 2016/09 株式会社トヨタコミュニケーションシステム システム本部エンジニアリングシステム4部 主任
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Committee career (6)：
  • 2021/08 - 現在 日本混相流学会 ダイバーシティ委員
  • 2017/04 - 現在 日本機械学会 流体工学部門広報委員会委員
  • 2013 - 2022/04 日本機械学会 噴流,後流,及びはく離流れ研究会幹事
  • 2018/08 - 2021/08 日本混相流学会 編集委員会委員
  • 2010/08 - 2014/07 日本混相流学会 編集委員会委員
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Awards (3)：
  • 2023/03 - second prize in NEC supercomputer programming contest
  • 2015/05 - 日本計算工学会 論文奨励賞 漸化式によるVortex-in-Cell法の渦要素ー格子補間の高速化とその誤差評価
  • 2006 - 日本混相流学会 学生優秀講演賞 平面気泡プルームの渦法解析
Association Membership(s) (8)：
オープンCAE学会 ,  THE JAPAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS ,  日本計算工学会 ,  情報処理学会 ,  日本混相流学会 ,  日本機械学会 ,  Japanese Society for Multiphase Flow ,  Japan Society Mechanical Engineering
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