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Experimental development of liquid crystalline viscoelastic aterials with functional properties in control, regeneration and visualization of deformation strength

Research Project

Project/Area Number 23656081
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Materials/Mechanics of materials
Research InstitutionNiigata University

Principal Investigator

NARUMI Takatsune  新潟大学, 自然科学系, 教授 (20143753)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsスメクティック液晶 / 分散系流体 / ソフトマター / 構造制御 / 対流 / 法線応力 / ER制御 / 液晶 / ER効果
Research Abstract

Flow induced structures and those controllability of a smectic liquid crystal and particulate suspensions have been investigated for the development of functional soft materials, as those composition elements. It has been clarified that the strength of complex structures of the liquid crystal generated from electro-convection states is able to control with small strain applied. Moreover, the fluidity of the anisotropic structure generated in the flow of particulate suspensions was adjustable with the application of shear reverse.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (12 results)

All 2012 2011 Other

All Journal Article (5 results) (of which Peer Reviewed: 1 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] スメクティック液晶の電気対流から形成される特異構造の変形特性2012

    • Author(s)
      鳴海敬倫,村木智彦
    • Journal Title

      日本実験力学会講演論文集12

      Pages: 248-249

    • Related Report
      2012 Final Research Report
  • [Journal Article] 濃厚サスペンションの流動反転後の過渡応答に対する粒径分布の影響2012

    • Author(s)
      五十嵐文弥,吉田鮎美,鳴海敬倫
    • Journal Title

      日本流体力学会年会2012講演論文集

      Volume: USB(68) Pages: 1-2

    • Related Report
      2012 Final Research Report
  • [Journal Article] スメクティック液晶の電気対流から形成される特異構造の変形特性2012

    • Author(s)
      鳴海敬倫,村木智彦
    • Journal Title

      日本実験力学会講演論文集

      Volume: 12 Pages: 248-249

    • Related Report
      2012 Annual Research Report
  • [Journal Article] 濃厚サスペンションの流動反転後の過渡応答に対する粒径分布の影響2012

    • Author(s)
      五十嵐文弥,吉田鮎美, 鳴海敬倫
    • Journal Title

      日本流体力学会 年会2012講演論文集

      Volume: USB(68) Pages: 1-2

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Mechanical Properties of Complex Structure Formed from Electro-convection State of Smectic Liquid Crystal2011

    • Author(s)
      T. Narumi, H. Hoshi, T. Muraki and T. Hasegawa
    • Journal Title

      Proceedings of AJK2011

      Volume: 14010(USB) Pages: 1-7

    • Related Report
      2012 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Transient response of viscoelastic concentrated suspensions after shear reversal2012

    • Author(s)
      T. Narumi, A. Yoshida and T. Hasegawa
    • Organizer
      The XVIth International Congress on Rheology
    • Place of Presentation
      Lisbon, Portugal
    • Year and Date
      2012-08-07
    • Related Report
      2012 Final Research Report
  • [Presentation] Transient response of viscoelastic concentrated suspensions after shear reversal2012

    • Author(s)
      Takatsune Narumi, Ayumi Yoshida and Tomiichi Hasegawa
    • Organizer
      The XVIth International Congress on Rheology, ICR2012
    • Place of Presentation
      Lisbon, Portugal
    • Related Report
      2012 Annual Research Report
  • [Presentation] スメクティック液晶で電気対流から形成される構造の一定せん断下での変形特性と構造変化2011

    • Author(s)
      村木智彦,鳴海敬倫
    • Organizer
      第59回レオロジー討論会
    • Place of Presentation
      長谷川富市
    • Year and Date
      2011-10-07
    • Related Report
      2012 Final Research Report
  • [Presentation] 電気対流から形成されるスメクティック液晶の特異構造の変形特性2011

    • Author(s)
      村木智彦,鳴海敬倫
    • Organizer
      2011年日本液晶学会討論会
    • Place of Presentation
      長谷川富市
    • Year and Date
      2011-09-11
    • Related Report
      2012 Final Research Report
  • [Presentation] 電気対流から形成されるスメクティック液晶の特異構造の変形特性

    • Author(s)
      村木智彦, 鳴海敬倫, 長谷川富市
    • Organizer
      2011年日本液晶学会討論会
    • Place of Presentation
      東京都市大学
    • Related Report
      2011 Research-status Report
  • [Presentation] スメクティック液晶で電気対流から形成される構造の一定せん断下での変形特性と構造変化

    • Author(s)
      村木智彦, 鳴海敬倫, 長谷川富市
    • Organizer
      第59回レオロジー討論会
    • Place of Presentation
      桐生市市民文化会館
    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://fluidlab.eng.niigata-u.ac.jp/index.html

    • Related Report
      2012 Final Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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