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界面活性剤添加による乱流渦の改変を利用した熱物質輸送制御

Research Project

Project/Area Number 17J08520
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Thermal engineering
Research InstitutionTokyo University of Science

Principal Investigator

原 峻平  東京理科大学, 理工学研究科, 特別研究員(PD)

Project Period (FY) 2017-04-26 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2018: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2017: ¥1,000,000 (Direct Cost: ¥1,000,000)
Keywords粘弾性流体 / 界面活性剤溶液 / 乱流渦 / 熱・物質輸送
Outline of Annual Research Achievements

前年度まとめた博士論文の一部である,液体の乱流へ界面活性剤を添加した際の省エネルギー効果をエクセルギー解析によって定量的評価を行った内容が,国際雑誌(IJHMT)に掲載された.その他にも,界面活性剤を添加した場合,壁鉛直方向速度変動に対して,主流方向速度変動と濃度変動が位相変調している内容について,査読付き国際学会1件の口頭発表として採択された.実験中,副次的に発見した,液体の平行平板間乱流へ界面活性剤溶液を浸出させた際に現れるゲル形成現象について国際学会(THMT9)にて発表した.
スウェーデン王立工科大学との共同研究では,航空力学の分野で重要視される基礎研究である,粗さ付き平板上での境界層遷移について実験的に調査を行った.ゼロ圧力勾配条件下で,粗さに見立てた直径dの円柱一つを平板先端から300mmの位置に設置し,円柱高さhをマイクロ単位で変更したところ,円柱下流の50dの位置で不安定性のモードがVaricoseモードからSinuousモードに変わるd/hの閾値を発見した.この内容は査読付き国際学会(IUTAM)に採択され,口頭発表の予定である.

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (21 results)

All 2019 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (10 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results) Presentation (9 results) (of which Int'l Joint Research: 4 results)

  • [Int'l Joint Research] The Ohio State University(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Royal Institute of Technology(スウェーデン)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] 界面活性剤水溶液の浸出によるゲル状SIS形成とチャネル乱流への影響2019

    • Author(s)
      石井一樹,原峻平,川口靖夫
    • Journal Title

      日本機械学会2019年度年次大会講演論文集

      Volume: -

    • Related Report
      2018 Annual Research Report
  • [Journal Article] 粘弾性流体の撹拌器流れにおける流動と混合に関する実験的研究2019

    • Author(s)
      海老原翔吾,原峻平,川口靖夫
    • Journal Title

      日本機械学会2019年度年次大会講演論文集

      Volume: -

    • NAID

      130007816785

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Interaction of free-stream turbulence and discrete roughness on boundary-layer transition2019

    • Author(s)
      S. Hara, S. B. Mamidala, J. H. M. Fransson
    • Journal Title

      Proceedings of IUTAM Symposium on Laminar-Turbulent Transition

      Volume: -

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Simultaneous measurement of turbulent momentum and mass fluxes in channel flow of viscoelastic fluid2019

    • Author(s)
      S. Hara, T. Tsukahara, Y. Kawaguchi
    • Journal Title

      Proceedings of 11th International Symposium on Turbulence and Shear Flow Phenomena

      Volume: -

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exergy transfer characteristics analysis of turbulent heat transfer enhancement in surfactant solution2019

    • Author(s)
      S. Hara, A. J. Maxson, Y. Kawaguchi
    • Journal Title

      International Journal of Heat and Mass Transfer

      Volume: 130 Pages: 545-554

    • DOI

      10.1016/j.ijheatmasstransfer.2018.09.128

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Appearance of gel-like shear-induced structures and flow modification in turbulent channel flow with dosing of dilute surfactant solution2018

    • Author(s)
      S. Hara, K. Ishii, T. Tsukahara, Y. Kawaguchi
    • Journal Title

      Proceedings of the 9th International Symposium on Turbulence, Heat and Mass Transfer

      Volume: 1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Appearance of gel-like shear-induced structures and flow modification in turbulent channel flow with dosing of dilute surfactant solution2018

    • Author(s)
      Shumpei Hara, Kazuki Ishii, Takahiro Tsukahara, Yasuo Kawaguchi
    • Journal Title

      Proceedings of the 9th International Symposium on Turbulence, Heat and Mass Transfer

      Volume: 未定

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Instantaneous turbulent structure relating to momentum and scalar transport in a reducing channel flow with surfactant additives2017

    • Author(s)
      Takuya Matsumoto, Shumpei Hara, Takahiro Tsukahara, Yasuo Kawaguchi
    • Journal Title

      Proceedings of Fluids Engineering Division Summer Conference 2017

      Volume: 1

    • DOI

      10.1115/fedsm2017-69533

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 粘弾性流体抵抗低減流れの粘弾性底層に現れる振動2017

    • Author(s)
      原 峻平,海寳 裕一,塚原 隆裕,川口 靖夫
    • Journal Title

      日本流体力学会年会2017 講演論文集

      Volume: 1 Pages: 5-5

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 粘弾性流体流れの粘弾性底層に現れる振動による乱流熱伝達の増大2017

    • Author(s)
      原 峻平,渡邉 可奈,海寳 裕一,塚原 隆裕,川口 靖夫
    • Journal Title

      第64回理論応用力学講演会 講演論文集

      Volume: 1 Pages: 2-2

    • NAID

      130007510132

    • Related Report
      2017 Annual Research Report
  • [Presentation] 界面活性剤水溶液の浸出によるゲル状SIS形成とチャネル乱流への影響2019

    • Author(s)
      石井一樹
    • Organizer
      日本機械学会2019年度年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 粘弾性流体の撹拌器流れにおける流動と混合に関する実験的研究2019

    • Author(s)
      海老原翔吾
    • Organizer
      日本機械学会2019年度年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 界面活性剤添加によるミクロ・マクロ構造形成時のチャネル乱流の流動特性2019

    • Author(s)
      原峻平
    • Organizer
      第64回「乱流遷移の解明と制御」
    • Related Report
      2018 Annual Research Report
  • [Presentation] Simultaneous measurement of turbulent momentum and mass fluxes in channel flow of viscoelastic fluid2019

    • Author(s)
      Shumpei Hara
    • Organizer
      11th International Symposium on Turbulence and Shear Flow Phenomena
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Interaction of free-stream turbulence and discrete roughness on boundary-layer transition2019

    • Author(s)
      Shumpei Hara
    • Organizer
      IUTAM Symposium on Laminar-Turbulent Transition
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Appearance of gel-like shear-induced structures and flow modification in turbulent channel flow with dosing of dilute surfactant solution2018

    • Author(s)
      Shumpei Hara
    • Organizer
      The 9th International Symposium on Turbulence, Heat and Mass Transfer
    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 粘弾性流体抵抗低減流れの粘弾性底層に現れる振動2017

    • Author(s)
      原 峻平
    • Organizer
      日本流体力学会年会2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 粘弾性流体流れの粘弾性底層に現れる振動による乱流熱伝達の増大2017

    • Author(s)
      原 峻平
    • Organizer
      第64回理論応用力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Instantaneous turbulent structure relating to momentum and scalar transport in a reducing channel flow with surfactant additives2017

    • Author(s)
      Yasuo Kawaguchi
    • Organizer
      Fluids Engineering Division Summer Conference 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2017-05-25   Modified: 2024-03-26  

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