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Development of rheological measurement of gel produced at reactive liquid-liquid interface and study on reacting flow involving production of gel

Research Project

Project/Area Number 25630049
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Fluid engineering
Research InstitutionTokyo University of Agriculture and Technology

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) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords反応流 / 高分子液体 / 界面レオロジー / Visscous fingering / Viscous fingering
Outline of Final Research Achievements

We experimentally investigate influences of gels produced by chemical reactions taking place at the interface between more- and less-viscous liquids on a flow dynamics. Also, we propose and conduct a novel rheological measurement of the gels produced at the reactive interface. We show that the influence of the production of the gel on the flow dynamics significantly depend on the kinds of the gels. The rheological properties of the gel also depend on the kinds of gel. Based on the results of the rheological measurements, we propose a physical model which can explain the difference in influence of the gels on the flow dynamics.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (9 results)

All 2015 2013 Other

All Presentation (7 results) Remarks (2 results)

  • [Presentation] Miscible viscous fingering involving production of gel by chemical reactions2015

    • Author(s)
      Yuichiro Nagatsu and Kenichi Hoshino
    • Organizer
      The 68th Annual Meeting of the American Physical Society's Division of Fluid Dynamics (DFD)
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-22
    • Related Report
      2015 Annual Research Report
  • [Presentation] 反応粘弾性界面を用いたViscous fingeringの抑制に関する実験研究2015

    • Author(s)
      神原利造、長津雄一郎
    • Organizer
      第63回レオロジー討論会
    • Place of Presentation
      神戸大学(兵庫県神戸市)
    • Year and Date
      2015-09-23
    • Related Report
      2015 Annual Research Report
  • [Presentation] 化学反応を用いたViscous fingeringの抑制に関する研究2015

    • Author(s)
      神原 利造、谷口 将文、長津 雄一郎
    • Organizer
      化学工学会第17回学生発表会(八戸大会)
    • Place of Presentation
      八戸高専(青森県八戸市)
    • Year and Date
      2015-03-07
    • Related Report
      2014 Research-status Report
  • [Presentation] 反応界面レオロジー測定とゲル生成を伴う液相反応流の研究2015

    • Author(s)
      星野健一
    • Organizer
      第19回 日本レオロジー学会東日本支部・関東地区レオロジー研究会 修士論文発表会
    • Place of Presentation
      株式会社アントンパールジャパンセミナールーム(東京)
    • Year and Date
      2015-03-06
    • Related Report
      2014 Research-status 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 Research-status 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 Research-status Report
  • [Presentation] Reactive Viscous Fingering Involving Production of Gel2013

    • Author(s)
      Kenichi Hoshino and Yuichiro Nagatsu
    • Organizer
      Tenth International Conference on Flow Dynamics
    • Place of Presentation
      Sendai International Center,Sendai, Miyagi, Japan
    • Related Report
      2013 Research-status 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
      2014 Research-status 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 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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