• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of the liquid crystalline bearing which can generate electricity

Research Project

Project/Area Number 24560205
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Fluid engineering
Research InstitutionKochi University of Technology

Principal Investigator

TSUJI Tomohiro  高知工科大学, 工学部, 教授 (60309721)

Co-Investigator(Kenkyū-buntansha) CHONO Shigeomi  高知工科大学, システム工学群, 教授 (20155328)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords流体工学 / 非ニュートン流 / 液晶 / トライボロジー / 発電
Outline of Final Research Achievements

As a fundamental research on developing a liquid crystalline bearing which can generate electricity, we have experimentally and numerically investigated the shear flow of a nematic liquid crystal between concentric cylinders. We have successfully measured the macroscopic electric polarization between the inner and the outer cylinders, which is induced by the shear flow of the nematic liquid crystal. From the experimental and numerical results, it is found that the irregularity of the induced macroscopic electric polarization profile arises from the irregular line-like texture profile in the molecular orientation field of the liquid crystal under the shear flow. The spatial density of the texture increases with the increase of the shear rate.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (7 results)

All 2015 2014 2012 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Acknowledgement Compliant: 1 results) Presentation (4 results)

  • [Journal Article] Velocity profiles of electric-field-induced backflows in liquid crystals confined between parallel plates2015

    • Author(s)
      Tomohiro Tsuji, Shigeomi Chono, Takanori Matsumi
    • Journal Title

      Journal of Applied Physics

      Volume: 117 Issue: 5 Pages: 054501-054501

    • DOI

      10.1063/1.4906777

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Development of microactuators driven by liquid crystals (6th report, control of driving direction)2015

    • Author(s)
      辻 知宏,蝶野 成臣
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 81 Issue: 823 Pages: 14-00627-14-00627

    • DOI

      10.1299/transjsme.14-00627

    • NAID

      130005130804

    • ISSN
      2187-9761
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] タンブリング液晶の二重円筒間せん断流れの数値解析2012

    • Author(s)
      辻 知宏,蝶野 成臣
    • Journal Title

      日本レオロジー学会誌

      Volume: 40 Pages: 239-244

    • NAID

      130003362513

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 二重円筒間液晶せん断流れにおける巨視的分極に関する実験2014

    • Author(s)
      伊東良祐,辻 知宏,蝶野成臣
    • Organizer
      第 9 2 期 日本機械学会流体工学部門講演会
    • Place of Presentation
      富山大学 五福キャンパス
    • Year and Date
      2014-10-24 – 2014-10-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] 同心二重円筒間液晶せん断流れの数値解析2014

    • Author(s)
      井上 皓久,辻 知宏,蝶野 成臣
    • Organizer
      日本機械学会 中国四国支部第52期総会・講演会
    • Place of Presentation
      鳥取大学工学部
    • Related Report
      2013 Research-status Report
  • [Presentation] 流動による液晶分極特性に関する実験2014

    • Author(s)
      伊東 良祐,辻 知宏,蝶野 成臣
    • Organizer
      日本機械学会 中国四国支部第52期総会・講演会
    • Place of Presentation
      鳥取大学工学部
    • Related Report
      2013 Research-status Report
  • [Presentation] 流動によって誘起される 液晶フレクソエレクトリック効果

    • Author(s)
      辻 知宏,蝶野 成臣
    • Organizer
      レオロジー討論会
    • Place of Presentation
      名古屋大
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi