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Study on reacting polymeric liquid flows by combined analysis of rheological measurement, computational fluid dynamics, and chemical molecular measurement

Research Project

Project/Area Number 22686020
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Fluid engineering
Research InstitutionTokyo University of Agriculture and Technology (2011-2013)
Nagoya Institute of Technology (2010)

Principal Investigator

NAGATSU Yuichiro  東京農工大学, 工学(系)研究科(研究院), 准教授 (60372538)

Project Period (FY) 2010-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥26,260,000 (Direct Cost: ¥20,200,000、Indirect Cost: ¥6,060,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2011: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Keywords反応流 / 高分子液体 / レオロジー / 数値流体力学 / 化学分子計測 / Viscous fingering / ゲル / 沈殿 / 界面レオロジー / 数値計算 / 反応速度測定
Research Abstract

To develop fluid dynamics in reactive systems, we performed fundamental study on reacting liquid flows focusing on liquid specific property. Especially, we studied reacting polymeric liquid flows and a reacting flow with a precipitation by combined analysis of flow experiment, rheological measurement, computational fluid dynamics, and chemical molecular measurement. We have found, for the first time, unstable convection induced by viscosity change due to chemical reaction, unstable convection induced by precipitation reaction, and that influences of the gel produced by chemical reactions on flows significantly depend on the rheological property of the gel.

Report

(5 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (47 results)

All 2014 2013 2012 2011 2010 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (37 results) (of which Invited: 2 results) Remarks (3 results)

  • [Journal Article] Wi Hydrodynamic fingering instability induced by a precipitation reaction Phys2014

    • Author(s)
      Y. Nagatsu, Y. Ishii, Y. Tada, and A. De
    • Journal Title

      Rev. Lett

      Volume: (in press)

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wit Experimental evidence of reaction-driven miscible viscous fingering2012

    • Author(s)
      L. A. Riolfo, Y. Nagatsu, S. Iwata, R. Maes, P. M. J. Trevelyan, and A. De
    • Journal Title

      Physical Review E

      Volume: 85015304 Issue: 1 Pages: 1-4

    • DOI

      10.1103/physreve.85.015304

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Experimental evidence of reaction-driven miscible viscous fingering2012

    • Author(s)
      L.A.Riolfo, Y.Nagatsu, S.Iwata, R.Maes, P.M.J.Trevelyan, A.De Wit
    • Journal Title

      Physical Review E

      Volume: 85

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wit Viscous fingering of a miscible reactive A+B →C interface for an infinitely fast chemical reaction : Nonlinear simulations2011

    • Author(s)
      Y. Nagatsu, A. De
    • Journal Title

      Physics of Fluids

      Volume: 23 Issue: 4

    • DOI

      10.1063/1.3567176

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Miscible viscous fingering involving viscosity increase by a chemical reaction with moderate Damköhler number2011

    • Author(s)
      Y. Nagatsu, Y. Kondo, Y. Kato, and Y. Tada
    • Journal Title

      Physics of Fluids

      Volume: 23 Issue: 1

    • DOI

      10.1063/1.3549844

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Viscous fingering of a miscible reactive A+B→C interface for an infinitely fast chemical reaction : Nonlinear simulations2011

    • Author(s)
      Y.Nagatsu, A.De Wit
    • Journal Title

      Physics of Fluids

      Volume: 23

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Miscible viscous fingering involving viscosity increase by a chemical reaction with moderate Damkohler number2011

    • Author(s)
      Y.Nagatsu, Y.Kondo, Y.Kato, Y.Tada
    • Journal Title

      Physics of Fluids

      Volume: 23

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Reactive viscous fingering involving viscosity change Solvay International Workshop on Patterns and hydrodynamic instabilities in reactive systems2013

    • Author(s)
      Yuichiro Nagatsu
    • Organizer
      Solvay Institutes
    • Place of Presentation
      ULB, Brussels
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] Reactive viscous fingering involving viscosity change2013

    • Author(s)
      Yuichiro Nagatsu
    • Organizer
      Solvay International Workshop on Patterns and hydrodynamic instabilities in reactive systems
    • Place of Presentation
      Solvay Institutes, ULB, Brussels, Belgium
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Influence of viscosity decrease on reactive viscous fingering depending on randomness2013

    • Author(s)
      Takeo Masumo, Yuichiro Nagatsu, Luis Riolfo and Anne De Wit
    • Organizer
      Solvay International Workshop on Patterns and hydrodynamic instabilities in reactive systems
    • Place of Presentation
      Solvay Institutes, ULB, Brussels, Belgium
    • Related Report
      2013 Annual Research Report
  • [Presentation] Reactive viscous fingering involving production of gel2013

    • Author(s)
      Kenichi Hoshino and Yuichiro Nagatsu
    • Organizer
      Solvay International Workshop on Patterns and hydrodynamic instabilities in reactive systems
    • Place of Presentation
      Solvay Institutes, ULB, Brussels, Belgium
    • Related Report
      2013 Annual Research Report
  • [Presentation] 化学反応による粘度減少を伴うViscous Fingeringの特性に関する実験研究2013

    • Author(s)
      増茂 丈雄、 長津 雄一郎
    • Organizer
      日本流体力学会年会2013
    • Place of Presentation
      東京農工大学(東京都小金井市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Unsteady flow behavior in mixing and reaction processes between a water soluble polymer solution and a metal ion2013

    • Author(s)
      Yuichiro Nagatsu and Hiroaki Takahashi
    • Organizer
      International Soft Matter Conference 2013
    • Place of Presentation
      Sapienza Università di Roma, Rome, Italy
    • Related Report
      2013 Annual Research Report
  • [Presentation] Effects of chemical species on rheological property of aqueous blend polymer2013

    • Author(s)
      Masafumi Taniguchi and Yuichiro Nagatsu
    • Organizer
      International Soft Matter Conference
    • Place of Presentation
      Sapienza Università di Roma, Rome, Italy
    • Related Report
      2013 Annual Research Report
  • [Presentation] 化学反応によるゲル生成がViscous fingeringに及ぼす影響2013

    • Author(s)
      星野健一、長津雄一郎
    • Organizer
      第61回 日本レオロジー討論会
    • Place of Presentation
      山形大学(山形県米沢市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Reactive Viscous Fingering Involving Production of Gel2013

    • Author(s)
      Kenichi Hoshino, Yuichiro Nagatsu
    • Organizer
      Tenth International Conference on Flow Dynamics
    • Place of Presentation
      Sendai International Center,Sendai, Miyagi, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] Creation of a Smart Fluid and its Application by Using Blend Polymer Solution2013

    • Author(s)
      Masafumi Taniguchi, Yuichiro Nagatsu
    • Organizer
      Tenth International Conference on Flow Dynamics
    • Place of Presentation
      Sendai International Center,Sendai, Miyagi, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] 沈殿反応が引き起こす流体力学的不安定性に関する数値解析研究2012

    • Author(s)
      石井 佑紀、長津 雄一郎、多田 豊、加藤 禎人、Anne De Wit
    • Organizer
      日本流体力学会年会2012
    • Place of Presentation
      高知大学(高知県高知市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 沈殿反応が引き起こす流体力学的不安定性に関する研究2012

    • Author(s)
      石井 佑紀、長津 雄一郎、多田 豊、加藤 禎人、Anne De Wit
    • Organizer
      化学工学会 第44回秋季大会
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 化学反応による界面張力減少を伴うViscous Fingeringに関する実験研究2012

    • Author(s)
      藤村 将成、長津 雄一郎、多田 豊
    • Organizer
      化学工学会 第44回秋季大会
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Fingering Instability induced by a Precipitation Reaction2012

    • Author(s)
      Yuki Ishii, Yuichiro Nagatsu, Yutaka Tada, Anne De Wit
    • Organizer
      Ninth International Conference on Flow Dynamics
    • Place of Presentation
      Hotel Metropolitan,Sendai, Miyagi, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] Pattern Transition from Fingering to Fracturing in a Reacting Flow Producing Gel2012

    • Author(s)
      Tomohiro Ujiie, Yuichiro Nagatsu, Shuichi Iwata, Yoshihito Kato, Yutaka Tada
    • Organizer
      Ninth International Conference on Flow Dynamics
    • Place of Presentation
      Hotel Metropolitan,Sendai, Miyagi, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] Experimental Study on Viscous Fingering with a Decrease in Interfacial Tension by a Chemical Reaction2012

    • Author(s)
      Masanari Fujimura, Yuichiro Nagastu, Yutaka Tada
    • Organizer
      Ninth International Conference on Flow Dynamics
    • Place of Presentation
      Hotel Metropolitan,Sendai, Miyagi, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] 液液反応界面に生成されるゲルの粘弾性測定2012

    • Author(s)
      氏家 智裕、長津 雄一郎、加藤 禎人、岩田 修一、多田 豊
    • Organizer
      第60回 日本レオロジー討論会
    • Place of Presentation
      名古屋大学(愛知県名古屋市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Viscous fingering involving disappearance of precipitation by a chemical reaction in a Hele-Shaw cell2012

    • Author(s)
      Yuki Ishii, Yuichiro Nagatsu, Yutaka Tada and Yoshihito Kato
    • Organizer
      The 65th Annual Meeting of the American Physical Society's Division of Fluid Dynamics
    • Place of Presentation
      The San Diego Convention Center, San Diego, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] Viscoelasticity measurement of gel formed at the liquid-liquid reactive interfaces2012

    • Author(s)
      Tomohiro Ujiie, Yuichiro Nagatsu, Shuichi Iwata, Yoshihito Kato, Yutaka Tada
    • Organizer
      The 65th Annual Meeting of the American Physical Society's Division of Fluid Dynamics
    • Place of Presentation
      The San Diego Convention Center, San Diego, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] Viscous fingering with production of surfactant by a chemical reaction in a Hele-Shaw cell2012

    • Author(s)
      Masanari Fujimura, Yuichiro Nagastu
    • Organizer
      The 65th Annual Meeting of the American Physical Society's Division of Fluid Dynamics
    • Place of Presentation
      The San Diego Convention Center, San Diego, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] 液液反応界面に生成されるゲルの粘弾性測定とゲル生成を伴う反応流の研究2011

    • Author(s)
      氏家智裕、長津雄一郎、加藤禎人、岩田修一、多田豊
    • Organizer
      第59回レオロジー討論会
    • Place of Presentation
      群馬県桐生市、桐生市市民文化会館
    • Related Report
      2011 Annual Research Report
  • [Presentation] 化学し反応により粘度変化を伴うViscous fingeringに関する実験的研究2011

    • Author(s)
      岩田鐘平・長津雄一郎・多田豊
    • Organizer
      第42回中部化学関係学協会支部連合秋季大会
    • Place of Presentation
      長野県長野市、信州大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] ゲル生成反応を伴う流れの実験研究2011

    • Author(s)
      氏家智裕・長津雄一郎・伴光将・加藤禎人・岩田修一・多田豊
    • Organizer
      第42回中部化学関係学協会支部連合秋季大会
    • Place of Presentation
      長野県長野市、信州大学
    • Related Report
      2011 Annual Research Report
  • [Presentation] Reaction-driven viscous fingering2011

    • Author(s)
      A.De Wit, L.A.Riolfo, S.Iwata, R.Maes, P.M.J.Trevelyan, Y.Nagatsu
    • Organizer
      The 64th Annual Meeting of the American Physical Society's Division of Fluid Dynamics (DFD)
    • Place of Presentation
      Baltimore, Maryland, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] fects of gel properties produced by chemical reactions on viscous fingeri2011

    • Author(s)
      T.Ujiie, Y.Nagatsu, M.Ban, S.Iwata, Y.Kato, Y.Tada
    • Organizer
      The 64th Annual Meeting of the American Physical Society's Division of Fluid Dynamics (DFD)
    • Place of Presentation
      Baltimore, Maryland, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Hydrodynamic instability induced by a precipitation reaction in a Hele-Shaw cell2011

    • Author(s)
      Y.Ishii, Y.Nagatsu, A.De Wit
    • Organizer
      The 64th Annual Meeting of the American Physical Society's Division of Fluid Dynamics (DFD)
    • Place of Presentation
      Baltimore, Maryland, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] The mechanism for difference in effects of the change in viscosity by chemical reactions on viscous fingering depending on Damkohler number2011

    • Author(s)
      S.Iwata, Y.Nagatsu, Y. Kondo, K.Matsuda, Y.Kato, Y.Tada
    • Organizer
      The 64th Annual Meeting of the American Physical Society's Division of Fluid Dynamics (DFD)
    • Place of Presentation
      Baltimore, Maryland, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Visocus fingering 流体力学的パターン形成に及ぼす化学反応の影響2010

    • Author(s)
      長津雄一郎
    • Organizer
      第1回自己組織化プロセスサロン(化学工学会材料界面部会自己組織化プロセス分科会)
    • Place of Presentation
      関西大学飛鳥文化研究所
    • Related Report
      2013 Final Research Report
  • [Presentation] Nonlinear flow behavior in mixing and reaction processes between a water-soluble polymer solution and a metal ion2010

    • Author(s)
      Y.Nagatsu, M.Ban, S.Iwata, Y.Tada
    • Organizer
      Cordon Conference "Oscillations & Dynamic Instabilities In Chemical Systems"
    • Place of Presentation
      Il Ciocco Hotel and Resort(Italy)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Visocus fingering流体力学的パターン形成に及ぼす化学反応の影響2010

    • Author(s)
      長津雄一郎
    • Organizer
      第1回自己組織化プロセスサロン(化学工学会材料界面部会自己組織化プロセス分科会)
    • Place of Presentation
      関西大学飛鳥文化研究所
    • Related Report
      2010 Annual Research Report
  • [Presentation] 高分子流体を用いた、化学反応により引き起こされるViscous fingeringの実験研究2010

    • Author(s)
      岩田鐘平・長津雄一郎・多田豊・岩田修一・L.Riolfo・R.Maes.・A.De Wit
    • Organizer
      日本機械学会年次大会2010
    • Place of Presentation
      名古屋工業大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] 竜門賞受賞記念講演「Viscous fingeringの反応性流体力学の実験研究」2010

    • Author(s)
      長津雄一郎
    • Organizer
      日本流体力学会 年会2010
    • Place of Presentation
      北海道大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] 化学反応により引き起こされるViscous fingeringの実験研究2010

    • Author(s)
      岩田鐘平、長津雄一郎、岩田修一、多田豊、L.Riolfo、R.Maes、A.De Wit
    • Organizer
      日本流体力学会 年会2010
    • Place of Presentation
      北海道大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] Pattern transition from fingering to fracturing in a reacting Hele-Shawflow2010

    • Author(s)
      T.Ujiie, Y.Nagatsu, Y.Kato, Y.Tada
    • Organizer
      The 63rd Annual Meeting of the American Physical Society's Division of Fluid Dynamics(DFD)
    • Place of Presentation
      Long Beach, California(USA)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Viscous fingering of a miscible reactive A+B→C interface with an infinite Damkohler number : Nonlinear simulations2010

    • Author(s)
      Y.Nagatsu, A.De Wit
    • Organizer
      The 63rd Annual Meeting of the American Physical Society's Division of Fluid Dynamics(DFD)
    • Place of Presentation
      Long Beach, California(USA)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Experimental study on intensity of change in viscosity by a chemical reaction on a liquid flow2010

    • Author(s)
      S.Iwata, Y.Nagatsu, Y.Kato, Y.Tada
    • Organizer
      The 63rd Annual Meeting of the American Physical Society's Division of Fluid Dynamics(DFD)
    • Place of Presentation
      Long Beach, California(USA)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 化学反応による粘度変化がViscous fingeringに及ぼす影響の数値計算による検討2010

    • Author(s)
      長津雄一郎、A.De Wit
    • Organizer
      第24回数値流体力学シンポジウム
    • Place of Presentation
      慶應義塾大学
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.tuat.ac.jp/~nagatsu/

    • Related Report
      2013 Final Research Report
  • [Remarks] 東京農工大学 工学部 化学システム工学科 長津研究室

    • URL

      http://www.tuat.ac.jp/~nagatsu/

    • Related Report
      2013 Annual Research Report
  • [Remarks] 東京農工大学 工学部 化学システム工学科 長津研究室

    • URL

      http://www.tuat.ac.jp/~nagatsu/

    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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