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2013 Fiscal Year Final Research Report

The mesoscopic nature of anomalous hydrodynamic transport and its relation to the glass transition: Insights from soft matter

Research Project

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Project/Area Number 24740284
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Biophysics/Chemical physics
Research InstitutionThe University of Tokyo

Principal Investigator

FURUKAWA Akira  東京大学, 生産技術研究所, 助教 (20508139)

Project Period (FY) 2012-04-01 – 2014-03-31
Keywordsガラス化 / ソフトマター / メソスコピック / 流体輸送 / 動的スケーリング
Research Abstract

In this project, I have studied the nonlocal mesoscopic nature of anomalous hydrodynamic transport and its relation to the collective dynamics in supercooled liquids. In a series of studies, by directly analyzing the wavenumber-dependent hydrodynamic transport coefficient, I revealed evidence for the nonlocal mesoscopic nature and the scaling properties of hydrodynamic transport. Based on the simulation results, I constructed dynamic scaling theory for anomalous hydrodynamic transport, which can explain anomalous hydrodynamic transport in terms of the collective diffusion of a correlated structure.

  • Research Products

    (10 results)

All 2014 2013 2012 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] Nonequilibrium Critical Casimir Effect in Binary Fluids2013

    • Author(s)
      Akira Furukawa, Andrea Gambassi, Siegfried Dietrich, and Hajime Tanaka
    • Journal Title

      Physical Review Letter誌

      Volume: Vol.111 Pages: 055701, 1-4

    • DOI

      10.1103/PhysRevLett.111.055701

    • Peer Reviewed
  • [Journal Article] Simple picture of supercooled liquid dynamics : Dynamic scaling and phenomenology based on clusters2013

    • Author(s)
      Akira Furukawa
    • Journal Title

      Physical Review E誌

      Volume: Vol.87 Pages: 062321, 1-11

    • DOI

      10.1103/PhysRevE.87.062321

    • Peer Reviewed
  • [Journal Article] Dynamic Scaling for anomalous transport in supercooled liquids2012

    • Author(s)
      Akira Furukawa, Hajime Tanaka
    • Journal Title

      Physical Review E誌

      Volume: Vol.87 Pages: 030501(R), 1-4

    • DOI

      10.1103/PhysRevE.86.030501

    • Peer Reviewed
  • [Presentation] せん断流動が誘起する不安定化現象-液体、ソフトマター、固体-2014

    • Author(s)
      古川亮
    • Organizer
      先端膜工学研究推進機構春季講演会
    • Place of Presentation
      神戸大学(神戸市)
    • Year and Date
      2014-03-07
  • [Presentation] 過冷却液体の異常輸送の物理機構について2013

    • Author(s)
      古川亮
    • Organizer
      日本物理学会
    • Place of Presentation
      徳島大学(徳島市)
    • Year and Date
      2013-09-26
  • [Presentation] 過冷却液体の流体輸送における動的スケーリング2013

    • Author(s)
      古川亮
    • Organizer
      日本物理学会
    • Place of Presentation
      広島大学(東広島市)
    • Year and Date
      2013-03-26
  • [Presentation] A possible Key Role of hydrodynamic interactions on colloidal gelation2012

    • Author(s)
      A. Furukawa
    • Organizer
      Workshop on the Open Problems of the Glass Transitions and Related Topics
    • Place of Presentation
      福岡市
    • Year and Date
      2012-12-18
  • [Presentation] Dynamic Scaling for Anomalous Hydrodynamic Transport in Supercooled Liquids2012

    • Author(s)
      A. Furukawa
    • Organizer
      6 th International Conference on Multiscale Materials Modeling
    • Place of Presentation
      バイオポリス(シンガポール)
    • Year and Date
      2012-10-18
  • [Presentation] Key Role of hydrodynamic interactions on colloidal gelation2012

    • Author(s)
      A.Furukawa
    • Organizer
      Workshop on flocculated suspensions
    • Place of Presentation
      パリ(フランス)
    • Year and Date
      2012-06-29
  • [Remarks]

    • URL

      http://www.iis.u-tokyo.ac.jp/~furu/paper.html

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Published: 2015-06-25  

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