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Elucidation and kinetics construction of anomalous transport phenomena in Taylor vortex flow with polymeric fluids

Research Project

Project/Area Number 21K14450
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 27010:Transport phenomena and unit operations-related
Research InstitutionOsaka Metropolitan University (2022)
Osaka City University (2021)

Principal Investigator

Masuda Hayato  大阪公立大学, 大学院工学研究科, 講師 (90781815)

Project Period (FY) 2021-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords熱・物質移動 / テイラー渦流 / 異常輸送 / 非平衡 / 数値流体力学 / 非ニュートン流体 / 伝熱促進 / 熱対流 / 非平衡熱力学 / 円錐型テイラー渦流 / 熱物質移動 / プロセス強化 / 浮力 / 混合強化 / 非線形現象
Outline of Research at the Start

高速で熱・物質を輸送させることができれば,化学プロセスの効率化や拡散律速の克服など,新規技術の創出が期待できる。そこで申請者は,非平衡プロセスでしばしば発現する高速熱・物質移動現象,いわゆる異常輸送に着目した。本研究課題では,安定した散逸構造であるテイラー渦流系をモデル流動場として,高分子流体のマルチスケールで発現する物性特性に起因する揺らぎとの非線形相互作用に着目し,熱・物質異常輸送のメカニズム解明および数理モデルの構築を目的とする。

Outline of Final Research Achievements

In this study, heat and mass transfer characteristics of Taylor vortex flows in non-equilibrium and inhomogeneous fields were investigated. Experimental flow observation, temperature measurement, and numerical analysis were conducted for conical Taylor vortex flow and cylindrical Taylor vortex flow with temperature distribution. Polymeric fluid was used as the fluid. In the conical Taylor vortex flow, it was found that the upward velocity of vortex cells due to meridional flow was affected by the rheological properties of the polymeric fluid. In the cylindrical Taylor vortex flow under a non-uniform temperature field, various flow modes were observed due to the interaction between the Taylor vortex flow and natural convection, and heat transfer was enhanced in the mode in which the Taylor vortex flow and natural convection appeared alternately.

Academic Significance and Societal Importance of the Research Achievements

プロセス強化技術の創出において,流体運動を介した熱・物質移動の促進が求められている。本研究では,非平衡・不均一な場において熱・物質移動が促進されることを実証した。特に,温度分布を伴う円筒系テイラー渦流において,安定したテイラー渦流が形成される領域よりも低レイノルズ数域の方が,平均ヌッセルト数が大きくなることがわかった。これはテイラー渦流と熱対流の相互作用によるものであるが,非平衡・不均場では低レイノルズ数,すなわち,機械的なエネルギー投入(ここでは内円筒の回転)を抑えた状態で熱・物質移動強化が可能であることを示した先進的な成果であり,省エネルギーに向けた新規技術への転換が期待できる。

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (23 results)

All 2023 2022 2021 Other

All Int'l Joint Research (2 results) Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 4 results) Presentation (12 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results) Book (2 results) Remarks (2 results)

  • [Int'l Joint Research] City University of Hong Kong(香港)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Warsaw University of Technology(ポーランド)

    • Related Report
      2021 Research-status Report
  • [Journal Article] Thermo-fluid dynamics and synergistic enhancement of heat transfer by interaction between Taylor?Couette flow and heat convection2023

    • Author(s)
      Masuda Hayato、Nakagawa Kanta、Iyota Hiroyuki、Wang Steven、Ohmura Naoto
    • Journal Title

      Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

      Volume: 381 Issue: 2246 Pages: 20220116-20220116

    • DOI

      10.1098/rsta.2022.0116

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Representative Velocity Scale of Rayleigh-Benard Convection with Shear-Thinning Fluids2022

    • Author(s)
      Masuda Hayato、Iyota Hiroyuki、Ohta Mitsuhiro
    • Journal Title

      SSRN Electronic Journal

      Volume: -

    • DOI

      10.2139/ssrn.4149414

    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] Role of agitation in the freezing process of liquid foods using sucrose aqueous solution as a model liquid2022

    • Author(s)
      Masuda Hayato、Ryuzaki Tomohiro、Iyota Hiroyuki
    • Journal Title

      Journal of Food Engineering

      Volume: 330 Pages: 111100

    • DOI

      10.1016/j.jfoodeng.2022.111100

    • URL

      https://ocu-omu.repo.nii.ac.jp/records/2019971

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Global Convection Characteristics of Conical Taylor-Couette Flow with Shear-Thinning Fluids2021

    • Author(s)
      Masuda Hayato、Iyota Hiroyuki、Ohmura Naoto
    • Journal Title

      Chemical Engineering & Technology

      Volume: 44 Issue: 11 Pages: 2049-2055

    • DOI

      10.1002/ceat.202100236

    • URL

      https://ocu-omu.repo.nii.ac.jp/records/2019720

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Chemical process intensification from the viewpoint of vortex dynamics2021

    • Author(s)
      Hayato Masuda, Takafumi Horie, Hiroyuki Iyota, Naoto Ohmura
    • Journal Title

      Trends in Chemical Engineering

      Volume: 19 Pages: 111-120

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 食品プロセス強化を目指した流体操作の機能論構築2023

    • Author(s)
      増田勇人
    • Organizer
      化学工学会第88年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 液-液二相テイラー・クエット流における流動特性2023

    • Author(s)
      菊池 祐汰,増田 勇人,伊與田 浩志
    • Organizer
      日本機械学会関西支部 第98期定時総会講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 径方向温度勾配を伴う円錐型テイラー・クエット流の流動ダイナミクス2022

    • Author(s)
      増田勇人,中川幹太,伊與田浩志,大村直人
    • Organizer
      化学工学会第53回秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 軸方向温度勾配を有するTaylor-Couette-Poiseuille流の流動ダイナミクス2022

    • Author(s)
      中川幹太,増田勇人,伊與田浩志
    • Organizer
      化学工学会第53回秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Dynamics of Polymer Solution Droplet on High Temperature Surface2022

    • Author(s)
      Hayato Masuda, Koki Wada, Shinichiro Okumura, Hiroyuki Iyota
    • Organizer
      The 4th International Symposium on Multiscale Multiphase Process Engineering (MMPE)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] フリージング中における撹拌速度がアイスクリーム内の気泡/脂肪球サイズ変化に及ぼす影響2022

    • Author(s)
      増田勇人,澤野桃子,伊與田浩志,下山田真
    • Organizer
      混相流シンポジウム2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] アイスクリームのフリージングプロセスにおける脂肪球ダイナミクスに及ぼす撹拌速度の影響2022

    • Author(s)
      増田勇人,澤野桃子,下山田真,伊與田浩志
    • Organizer
      日本食品工学会第23年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 非ニュートン流体系におけるレイリー・ベナール対流の代表速度スケールに関する考察2022

    • Author(s)
      増田 勇人,伊與田 浩志,太田 光浩
    • Organizer
      化学工学会第87年会
    • Related Report
      2021 Research-status Report
  • [Presentation] Effect of rheological properties on Couette-Taylor flow with axial temperature distribution2021

    • Author(s)
      Kanta Nakagawa, Hayato Masuda, Hiroyuki Iyota
    • Organizer
      21st International Couette Taylor Workshop
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 温度分布を有するテイラー渦流のダイナミクスに流体物性が与える影響2021

    • Author(s)
      増田 勇人,中川 幹太,藤永 大輝,伊與田 浩志,大村 直人
    • Organizer
      化学工学会第52回秋季大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 浮力を伴うテイラー・クエット流の流動パターンにおけるレオロジー特性の影響2021

    • Author(s)
      増田 勇人,中川 幹太,伊與田 浩志,大村 直人
    • Organizer
      第58回伝熱シンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] Mixing enhancement of Taylor-Couette flow reactor with ribbed inner cylinder in continuous starch hydrolysis process2021

    • Author(s)
      Hayato Masuda, Masahiro Matsumoto, Makoto Shimoyamada, Robert Hubacz, Naoto Ohmura
    • Organizer
      The 10th International Symposium on Mixing in Industrial Processes
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Book] Enhancement of Heat Transfer Using Taylor Vortices in Thermal Processing for Food Process Intensification2021

    • Author(s)
      Hatato Masuda
    • Total Pages
      21
    • Publisher
      InTech Open
    • Related Report
      2021 Research-status Report
  • [Book] Vortex dynamics in complex fluids2021

    • Author(s)
      Naoto Ohmura, Hayato Masuda, Steven Wang
    • Total Pages
      11
    • Publisher
      InTech Open
    • Related Report
      2021 Research-status Report
  • [Remarks] 大阪公立大学 研究者情報

    • URL

      https://kyoiku-kenkyudb.omu.ac.jp/html/100001044_ja.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] researchmap

    • URL

      https://researchmap.jp/hayato-masuda

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2021-04-28   Modified: 2024-01-30  

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