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Research on Rotatonal Mixing Sysytem of Small Droplet in Hybrid Rotational Electric Field

Research Project

Project/Area Number 23560313
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Power engineering/Power conversion/Electric machinery
Research InstitutionYamagata University

Principal Investigator

HIGASHIYAMA Yoshio  山形大学, 理工学研究科, 教授 (50144209)

Co-Investigator(Kenkyū-buntansha) MINAMITANI Yasushi  山形大学, 大学院理工学研究科, 准教授 (10323172)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords微小水滴 / 攪拌 / 混合 / 共振振動 / 交流電界 / 微小液滴 / 粘性液滴 / 3次元電界 / 回転電界 / 電界撹拌 / 粘性液体 / 水滴 / 撹拌 / はっ水性材料
Research Abstract

To mix two kind of water droplet with a few tens micro L by resonant vibration of a water droplet under AC electric field, behavior of a viscous water droplets placed on a super-hydrophobic material was investigated. Extension ratio of the water droplet under AC electric field for relation of frequency were investigated from observation of the variation of the droplet shape for ac voltage from 5 to 20 Hz applied to a pair of parallel electrodes where a water droplets of 100 micro L was placed. A 50-micro-L viscous water droplet containing fluorescent material and water droplet made to be coalesced to confirm liquid flow inside of the droplet. The mixing performance of viscous droplets was increased by using three dimensional electric field.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (14 results)

All 2014 2013 2012

All Presentation (14 results)

  • [Presentation] 3次元交流電界下の水滴の変形を利用した粘生液滴の混合2014

    • Author(s)
      大内孝記、東山禎夫
    • Organizer
      平成26年度静電気学会全国大会
    • Place of Presentation
      広島国際大学(発表予定)
    • Related Report
      2013 Final Research Report
  • [Presentation] 3次元交流電界下における水滴の共振振動2014

    • Author(s)
      大内孝記、東山禎夫
    • Organizer
      平成26年度電気関係学会東北支部連合大会
    • Place of Presentation
      山形大学(発表予定)
    • Related Report
      2013 Final Research Report
  • [Presentation] 電界による共振振動を利用した水滴の攪拌特性2014

    • Author(s)
      大内孝記、東山禎夫
    • Organizer
      平成26年度電気関係学会東北支部連合大会
    • Place of Presentation
      山形大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 3次元電界下の水滴の変形を利用した粘性液体の攪拌2014

    • Author(s)
      大内孝記、東山禎夫
    • Organizer
      静電気学会全国大会
    • Place of Presentation
      広島国際大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 交流電界下に置かれた微小水滴の共振周波数2013

    • Author(s)
      東山禎夫、渡辺宗
    • Organizer
      平成25年静電気学会全国大会
    • Place of Presentation
      千葉大学
    • Related Report
      2013 Final Research Report
  • [Presentation] 撥水性材料上に置かれた粘性水滴の交流電界下における共振振動による変形2013

    • Author(s)
      大内孝記、東山禎夫
    • Organizer
      平成25年度電気関係学会東北支部連合大会
    • Place of Presentation
      会津大学
    • Related Report
      2013 Final Research Report
  • [Presentation] 交流電界下に置かれた粘性水滴の共振周波数2013

    • Author(s)
      大内孝記、東山禎夫
    • Organizer
      平成25年度電気関係学会東北支部連合大会
    • Place of Presentation
      会津大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 交流電界下に置かれた微小水滴の共振周波数2013

    • Author(s)
      東山禎夫、渡辺宗
    • Organizer
      静電気学会全国大会
    • Place of Presentation
      千葉大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Negative corona discharge from a water droplet with or without resonant vibration2012

    • Author(s)
      Y. Higashiyama, T. Shiori
    • Organizer
      ISEHD 2012
    • Place of Presentation
      Budapest
    • Related Report
      2013 Final Research Report
  • [Presentation] 半波正弦波形を用いた交互直交電界下での水滴の挙動2012

    • Author(s)
      天摩洋、東山禎夫
    • Organizer
      平成24年静電気学会全国大会
    • Place of Presentation
      八戸工業大学
    • Related Report
      2013 Final Research Report
  • [Presentation] 超撥水性材粒状に置いた水滴の平行電界下での振動2012

    • Author(s)
      天摩洋、東山禎夫
    • Organizer
      平成24年度電気関係学会東北支部連合大会
    • Place of Presentation
      秋田県立大学
    • Related Report
      2013 Final Research Report
  • [Presentation] 超撥水性材料上に置いた水滴の平行交流電界下での振動2012

    • Author(s)
      天摩洋,東山禎夫
    • Organizer
      平成24年電気関係学会東北支部連合大会
    • Place of Presentation
      秋田県本荘市
    • Related Report
      2012 Research-status Report
  • [Presentation] 半波正弦波形を用いた交互直交電界下での水滴の挙動2012

    • Author(s)
      天摩洋,東山禎夫
    • Organizer
      平成24年静電気学会全国大会
    • Place of Presentation
      青森県八戸市
    • Related Report
      2012 Research-status Report
  • [Presentation] Negative Corona Discharge from a Water Droplet with or without Resonant Vibration2012

    • Author(s)
      Yoshio Higashiyama, Takuya Shiori
    • Organizer
      International Symposium on Electrohydrodynamics (ISEHD 2012)
    • Place of Presentation
      ポーランド国グダンスク市
    • Related Report
      2012 Research-status Report

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

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