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J-GLOBAL ID：200901020095639908   Update date: Nov. 15, 2024

Mihara Yuji

ミハラ ユウジ | Mihara Yuji
Affiliation and department：
Tokyo City University Department of Mechanical Engineering, Faculty of Science and Engineering

About Tokyo City University Department of Mechanical Engineering, Faculty of Science and Engineering


Job title： Professor
Other affiliations (1)：
  • Tokyo City University  Advanced Research Laboratories Research Center for High Efficiency Hydrogen Engine & Engine Tribology 
Research field  (4)： Measurement engineering ,  Electric/electronic material engineering ,  Machine elements and tribology ,  Design engineering
Research keywords  (6)： 電子電気材料工学 ,  薄膜 ,  エンジン潤滑 ,  Electronic and Electric Materials Engineering ,  Thin-film ,  ENGINE TRIBOLOGY
Research theme for competitive and other funds  (18)：
  • 2021 - 2023 ゼロエミッションに向けた内燃機関の革新的摩擦損失低減技術
  • 2022 - 2023 乗用車および重量車の合成燃料利用効率の向上とその背反事象の改善に関する技術開発
  • 2020 - 2022 ピストンリング周りの燃焼とオイル挙動の明確化研究
  • 2020 - 2021 次世代自動車等の開発加速化に係るシミュレーション基盤構築に関連した研究
  • 2019 - 2020 次世代自動車等の開発加速化に係るシミュレーション基盤構築に関連した研究
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Papers (56)：
  • Takumi Iwata, Masaya Fukuda, Masakuni Oikawa, Makoto Kano, Yuji Mihara. Acoustic emission analysis of seizure transition process between steel journals and aluminum alloy plain bearings. Tribology International. 2025. 202. 110324-110324
  • Natsuko Sugimura, Le Van Sang, Yuji Mihara, Hitoshi Washizu. Mesoscale smoothed particle hydrodynamics simulation of seizure and flash temperature for dry friction of elastoplastic solids in a newly developed model. Journal of Computational Science. 2024. 82. 102325-102325
  • Hyun Jo, Yuta Kawai, Naoto Horibe, Hiroshi Kawanabe, Takuji Ishiyama, Daijiro Ishii, Yuji Mihara. Analysis of the relationship between near-wall velocity distribution and wall heat flux under diesel spray flame impingement in an RCEM. International Journal of Engine Research. 2024
  • Yuji Mihara, Yuya Hirose, Masakuni Oikawa, Seikou Kyuu, Haruto Nakakouji, Shuzo Sanda, Akihiko Azetsu, Yuki Kawamoto, Naoki Inoue, Yuto Ito, et al. Clarification of Fuel and Oil Flow Behavior Around the Piston Rings of Internal Combustion Engines. SAE Technical Paper Series. 2023
  • Masakuni Oikawa, Yuki Mogi, Mami Horiguchi, Keisuke Goma, Yasuo Takagi, Yuji Mihara. Effect of modified combustion chamber configuration and enhanced squish flow on improving thermal efficiency in jet-plume-controlled direct-injection near-zero emission hydrogen engines. International Journal of Engine Research. 2023. 24. 7. 2897-2907
ｍore...
MISC (142)：
  • 三原 雄司. 水素を燃料とする内燃機関に関する動向-特集 自動車. BMT : bearing&motion-tech : ベアリングおよびモーション技術の情報誌. 2023. 44. 20-23
  • MIHARA Yuji. Introduction to Plain Bearings. JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS. 2023. 68. 8. 524-526
  • Masaya Fukuda, Takumi Iwata, Riki Thida, Masakuni Oikawa, Yuji Mihara, Mikio Nakamura. Improvement of the friction model of engine bearing using the bearing test rig. 2023
  • Kotaro Hata, Tatsuro kichima, Yusuke Sugiura, Okabe kento, Masakuni Oikawa, Yuji Mihara. Effects of Fuel Injection Timing on Blow-by Gas Concentration in Direct Injection Hydrogen Engines on Hydrogen Concentration in Blow-by Gas. JSAE, kanto branch, ICATYE2022. 2023
  • Kai Horiba, Yousuke Inoue, Ryuta Kuroda, Takumi Iwata, Masakuni Oikawa, Yuji Mihara, Mituru Urabe. Effects of liner support structure on FMEP and friction work in floating liner engine. JSAE, kanto branch, ICATYE2022. 2023
ｍore...
Works (5)：
  • トラクションドライブ用薄膜センサの開発
    1999 -
  • 薄膜センサによるピストンピンボス部の油膜圧力測定に関する研究
    1995 -
  • 薄膜センサーの開発に関する基礎研究
    1995 -
  • Study on the measurement of oil-film pressure between Piston Pin-boss and Piston Pin by thin-film Sensor
    1995 -
  • Basic Study on Development of a Thin-film Sensor
    1995 -
Education (3)：
  • 1993 - 1996 Musashi Institute of Technology
  • 1991 - 1993 Musashi Institute of Technology Graduate School, Division of Engineering
  • - 1991 Musashi Institute of Technology Faculty of Engineering Department of mechanical engineering
Professional career (1)：
  • Doctor of Engineering (Tokyo City University)
Work history (7)：
  • 2011 - 現在 Tokyo City University Department of Mechanical Engineering, Faculty of Science and Engineering Professor
  • 2007 - 2010 Musashi Institute of Technology Associate Professor
  • 2003 - 2006 Musashi Institute of Technology Assistant Professor
  • 1998 - 2002 Musashi Institute of Technology Lecturer
  • 1996 - 1997 Musashi Institute of Technology Research Assistant
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Committee career (8)：
  • 2022 - 現在 (学)工学院大学 外部評価委員 委員長
  • 2021 - 現在 (公財)北海道環境財団 自立分散部会 審査委員会 委員
  • 2017 - 現在 自動車用内燃機関技術研究組合(AICE) ゼロエミッションモビリティパワーソース研究コンソーシアム幹事、研究実施支援事業Gr.リーダー
  • 2017 - 現在 (一社)潤滑油協会 潤滑油品質委員会 副委員長
  • 2015 - 現在 (一社)日本陸用内燃機関協会 陸内協技術フォーラム委員
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Association Membership(s) (6)：
自動車技術会関東支部 ,  次世代センサ-協議会 ,  日本トライボロジ-学会 ,  自動車技術会 ,  日本機械学会 ,  IEEE
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