Personnel Information

写真a

Oishi Yoshihiko


Affiliation centers1, etc

The Center for Creative Collaboration

The master's program in charge

Division of Production Systems Engineering

The doctoral program in charge

Division of Engineering

The department in charge

Department of Engineering

Job title

Associate Professor

E-mail Address

E-mail address

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Research field 【 display / non-display 】

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Fluid engineering

  • Frontier Technology (Aerospace Engineering, Marine and Maritime Engineering) / Marine engineering

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Keywords for Research Field 【 display / non-display 】

  • Drag reduction

  • Multiphase flow

  • Turbulent

  • Flow visualization

  • 水素吸蔵合金アクチュエータ

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Research themes 【 display / non-display 】

  • Frictional drag reduction by injected bubbles

    Bubbly flow，Drag reduction，Turbulent flow，2012.04 ～ 2024

  • Cold heat recovery by Metal Hydride

    Metal hydride ，Actuator，Renewable energy，2017 ～ 2024

  • Carbon neutral fuel

    Biodiesel fuel，Dual fuel mode engine，Biogas，2015.04 ～ 2024

  • テーラークエット流れのカオス流動過程

    Turbulent transition ，Vortex dynamics，Ultrasound measurement，2015.04 ～ 2023

  • Particle Image Velocimetry on large scale flow field

    Fluidics，Flow visualization，Measurement，2012.04 ～ 2021

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Graduate school・Graduate course, etc. 【 display / non-display 】

  • University of Fukui

    2005.03，Master's program，Graduate School, Division of Engineering，ファイバーアメニティ工学専攻，Completed

  • Hokkaido university

    2008.03，Doctor's Course，Graduate School, Division of Engineering，エネルギー環境システム専攻，Completed

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Degree 【 display / non-display 】

  • Bachelor of Degree

  • Master of Degree

  • Ph.D.

    Study on Mechanism of Frictional Drag Reduction by Bubbles

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Career 【 display / non-display 】

  • Hokkaido university(Research Fellow)

    2008.04 ～ 2009.03

  • Toyota central R&D Labs., Inc(Visiting Researcher)

    2009.04 ～ 2011.03

  • Otsuka electronics Inc(Researcher)

    2011.04 ～ 2012.03

  • Hokkaido university(Assistant Professor)

    2012.03 ～ 2015.03

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Academic Society 【 display / non-display 】

  • The Japan Society of Mechanical Engineers

  • The Japanes Society for Multiphase Flow

  • The Visualization Society of Japan

  • Society of Automotive Engineers of Japan

  • 日本雪工学会

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Academic prize 【 display / non-display 】

  • 2019年度日本混相流学会賞　論文賞

    2020.08.22，日本混相流学会

  • 日本機械学会流体工学部門　貢献表彰

    2019.11.07，日本機械学会流体工学部門

  • 日本混相流学会論文賞

    2010.07.20，日本混相流学会

  • 研究技術賞

    2016.03.08，日本機械学会北海道支部

  • 流れの夢コンテスト 優秀賞 流体力学的札幌市

    2008.10.13，日本機械学会流体工学部門

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Maximization of ship friction resistance reduction by bubble cluster control

Purpose of Research

Frictional Drag Reduction by Injected Bubbles

We are making continuing effort to improve Particle Image Velocimetry as applying these methods to a variety of flowfields where conventional techniques were impossible or invalid, targeting to clarify the essential flow characteristics in those configurations. Applying this method and the way of approach to solution, we select the research topics that will respond to industrial needs.

Summary of Research

New technology of measurement for multiphase flow

The research of bubble is classified Multiphase flow in fluid dynamics. Multiphase flow is research field which include solid, liquid and gas. The research of bubble oganaized liquid and gas called a gas-liquid two-phase flow. But Albert Einstein(1879-1955) is one of scientist which has interest in gas-liquid two-phase flow (Einstein, A. 1906, Effect of suspended rigid spheres on viscosity, Ann. Phys. 4, p. 289). We expect that the mechanisms of drag reduction by injected bubbles are interaction between bubbles and turbulent structures, bubble deformation, or chenge of effective viscosity.

Research Content

Features / Benefits of Research

1.Point of research 2.Research of novelty
  • Interaction between turublent structures and bubbles
  • Arrangement of complicated mechanism for drag reduction
  • LASER shear stress meter
  • Measurement of turbulent flow
  • Bubble-bubble Interaction
3.Primacy of Technology 4.Situation　of patent-related
  • Low environment load
  • High degree of usability
  • International competitiveness
  • High added value
  • 特願2018-064099
  • 特開2019-007939
  • 新技術説明会2019（製造技術）
  • 特許6986265
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Papers 【 display / non-display 】

  • Wall shear stress measurement of turbulent bubbly flows using laser Doppler displacement sensor

    Yoshihiko Oishi, Sho Onuma, Yuji Tasaka, Hyun Jin Park, Yuichi Murai, Hideki Kawai，Flow Measurement and Instrumentation，vol.96，Article Number:102546，2024.04

  • Determination of the optimum biogas energy ratio in dual fuel biodiesel used cooking oil - biogas operation

    Iman Kasih Telaumbanua, Yoshihiko Oishi, Daichi Ogawa, Hideki Kawai, Himsar Ambarita，Energy Sources, Part A: Recovery, Utilization, and Environmental Effects，vol.45，(4)，(p.13001 ～ 13020)，2023.11

  • Effect of Phosphorus on the Ant Nest Corrosion Mechanism

    Tambang Manik, Masahiro Sakai, Hideki Kawai, Daichi Sasaki, Yoshihiko Oishi, Himsar Ambarita，Materials Today Communications，vol.36，Article Number:106560，2023.08

  • Downstream persistence of frictional drag reduction with repetitive bubble injection

    Taiji Tanaka, Yoshihiko Oishi, Hyun Jin Park, Yuji Tasaka, Yuichi Murai, Chiharu Kawakita，Ocean Engineering，vol.272，(p.1 ～ 12)，Article Number:113807，2023.03

  • Frictional drag reduction caused by bubble injection in a turbulent boundary layer beneath a 36-m-long flat bottom model ship

    Taiji Tanaka, Yoshihiko Oishi, Hyun Jin Park, Yuji Tasaka, Yuichi Murai, Chiharu Kawakita，Ocean Engineering，vol.252，(15)，Article Number:111224，2022.05

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International conference proceedings 【 display / non-display 】

  • Measurement of wall-shear-stress and bubble behaviors in horizontal channel flow on poly-dispersed conditions

    Kaito Shimomura, Yoshihiko Oishi, Park Hyun Jin, Yuji Tasaka, Yuichi Murai and Hideki Kawai，The 12th International Symposium on Measurement Techniques for Multiphase Flows, Proceedings of ISMTMF 2023，(p.1 ～ 3)，Article Number:B14，2023.11，Tokyo

  • Measurement of silica-sand slurries in rotating flows by ultrasound velocity profiler

    Sho Osanai, Yoshihiko Oishi, Kenta Kusumoto, Naruki Shoji, Hiroshige Kikura and Hideki Kawai，The 12th International Symposium on Measurement Techniques for Multiphase Flows, Proceedings of ISMTMF 2023，(p.1 ～ 3)，Article Number:B16，2023.11，Tokyo

  • Measurement of silica-sand behavior around rotating square cylinder in a circular container by ultrasound velocity profiler

    Yoshihiko Oishi, Sho Osanai, Hideki Kawai, Hiroshige Kikura, Kenta Kusumoto，Proceedings of the 14th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering，(p.27 ～ 30)，2023.10，Kobe, Japan

  • Development of low aspect ratio Taylor vortex bioreactor and flow analysis with ultrasonic measurement

    Hideki Kawai, Yoshihiko Oishi，Proceedings of the 14th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering，(p.1 ～ 4)，2023.10，Kobe, Japan

  • Evaluation of pressure ratio between estimated and measured values at different temperature conditions using metal hydride for sub-zero

    Y. Tsujinaga, Y. Oishi, H. Kawai, S. Yoshida and I. Telaumbanua，International Workshop on Environmental Engineering 2023，(23-206)，(p.1 ～ 2)，E406，2023.07，Matsue

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Editorial and Commentary 【 display / non-display 】

  • Laser shear stress meter and intelligent turbulence control

    大石義彦，OPTRONICS，(6)，(p.133 ～ 138)，2020.06

  • 室蘭工業大学大学院工学研究科　生産システム工学系専攻　流体工学研究室

    大石義彦，河合秀樹，混相流，vol.34，(2)，(p.365 ～ 370)，2020.06

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Research reports 【 display / non-display 】

  • 水素吸蔵合金アクチュエータ開発に向けた熱交換システムと理論構築

    大石義彦，福田将真，北林勇人，辻永佑真，河合秀樹，亀川厚則，第2回クリエイティブコラボレーションセンターワークショップ，2023.03

  • ゼロカーボン技術開発にむけた温度変化サイクルによる水素圧力の評価

    北林勇人，福田将真，大石義彦，河合秀樹，吉田静男，ザ・シンポジウムみなとin室蘭～巷からはじまるカーボンニュートラル，2022.09

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Presentaion at conference, meeting, etc. 【 display / non-display 】

  • 水平チャネル流れにおける双分散気泡径分布の解析

    佐々木宏洋，下村海斗，大石義彦，河合秀樹，日本機械学会北海道学生会，第53回学生員卒業研究発表講演会論文集，2024.03.02，函館

  • ゾル・ゲル法から3Dプリンタへの直接押出によるセラミックスの造型性について

    岡響，WANG HONGXIN，大石義彦，佐々木大地，楠本賢太，河合秀樹，日本機械学会北海道学生会，第53回学生員卒業研究発表講演会論文集，2024.03.02，函館

  • エマルジョン燃料を用いたディーゼルエンジンにおける筒内圧力の時系列解析

    八木佳亮，今井康輔，Iman Kasih Telaumbanua，大石義彦，河合秀樹，日本機械学会北海道学生会，第53回学生員卒業研究発表講演会論文集，2024.03.02，函館

  • 回転流れ場における垂直インペラへの固体粒子衝突挙動

    山王千広，河合秀樹，大石 義彦，楠本賢太，佐藤森，第26回化学工学・粉体工学研究発表会，第33回化学工学・粉体工学研究発表会講演要旨，(p.35-38)，2024.01.26，千歳，Japan

  • 水平チャネル乱流内気泡の形状画像解析

    Kim Dehwan，下村海斗，大石 義彦，河合秀樹，第33回化学工学・粉体工学研究発表会，講演要旨，(p.39-44)，2024.01.26，千歳，Japan

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Patent acquisition 【 display / non-display 】

  • 測定システム

    特願2018-064099，特開2019-007939，特許第6986265号

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Class subject in charge 【 display / non-display 】

  • 機械工学実験

    2023，Department

  • 機械ロボット工学実験

    2023，Department

  • 流体力学Ⅰ

    2023，Department

  • 流体力学Ⅰ

    2023，Department

  • 流体力学特論

    2023，Master's program

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International research cooperation activities 【 display / non-display 】

  • Biomass fuel evaluation and engine characteristics

    インドネシア，University of Sumatera Utara，2022.04 ～ 2025.03

  • Biodiesel dual fuel mode engine characteristic survey

    インドネシア，University of Sumatera Utara，2018.04 ～ 2024.03

  • 蟻の巣腐食メカニズムの解明

    インドネシア，北スマトラ大学，2018.04 ～ 2024.03

  • Three dimensional measurement in Taylor-Couette bubbly flow

    France，French Naval Academy /Ecole Navale，2017.09

  • Three dimensional measurement in Taylor-Couette bubbly flow

    France，French Naval Academy /Ecole Navale，2016.09

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