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2011 Fiscal Year Final Research Report

Development of Collection of Polluted Nano Suspensions and Surface Cleaning System Using Discharge Adjustable for Living Body

Research Project

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Project/Area Number 22656044
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Fluid engineering
Research InstitutionTohoku University

Principal Investigator

NISHIYAMA Hideya  東北大学, 流体科学研究所, 教授 (20156128)

Co-Investigator(Kenkyū-buntansha) TAKANA Hidemasa  東北大学, 流体科学研究所, 講師 (40375118)
Co-Investigator(Renkei-kenkyūsha) TANAKA Yasunori  金沢大学, 電子情報学系, 教授 (90303263)
Project Period (FY) 2010 – 2011
Keywords機能性流体 / 管内流れ / プラズマ / 微粒子 / 液滴 / 輸送 / 化学反応 / 浄化
Research Abstract

he innovative technology is proposed for nano particle mixing and transportation in a plasma tube using electrostatic force coupled with induced flow by dielectric barrier discharge on the inner surface of a tube. This DBD plasma tube is composed of a pair of spiral electrodes both inside and outside of the tube for the generation of DBD plasma. The fundamental characteristics of DBD plasma tube such as discharge characteristics and induced flow velocity were clarified experimentally. Furthermore, three dimensional electrical potential distribution as well as particle trajectory inside the tube were shown by computational simulation. Furthermore, mist of methylene blue was introduced to plasma tube and it was successfully decomposed by ozone in a plasma tube.

  • Research Products

    (7 results)

All 2012 2011 2010

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (4 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] プラズマチューブ内における微粒子の撹拌および搬送特性2012

    • Author(s)
      篠原圭介, 高奈秀匡, 西山秀哉
    • Journal Title

      混相流

      Volume: 25巻, 5号 Pages: 495-500

    • Peer Reviewed
  • [Journal Article] An Atmospheric Pressure Quasiuniform Planar Plasma Jet Generated by Using a Dielectric Barrier Configuration2011

    • Author(s)
      Qing Li, Hidemasa Takana, Yi-Kang Pu and Hideya Nishiyama
    • Journal Title

      Applied Physics Letters

      Volume: Vol.98, No.24 Pages: 241501

    • Peer Reviewed
  • [Presentation] Computational Study on Atmospheric RF Discharge with Kinetic-Fluid Integrated Model2011

    • Author(s)
      Zhi-Bin Wang, Pei-Si Le, He-Ping Li, Cheng-Yu Bao, Hidemasa Takana and Hideya Nishiyama
    • Organizer
      The 11th International Symposium on Advanced Fluid Information and Transdisciplinary Fluid Integration (AFI/TFI2011)
    • Place of Presentation
      ホテルメトロポリタン仙台(仙台市)
    • Year and Date
      2011-11-10
  • [Presentation] 反応性プラズマによる噴霧二相流の高機能化と液体分解性2011

    • Author(s)
      柴田智弘, 西山秀哉
    • Organizer
      日本機械学会東北支部第47期秋季講演会
    • Place of Presentation
      山形大学(米沢市)
    • Year and Date
      2011-09-22
  • [Presentation] プラズマチューブ内における微粒子の撹拌および搬送2011

    • Author(s)
      篠原圭介, 高奈秀匡, 西山秀哉
    • Organizer
      日本混相流学会年会講演会2011
    • Place of Presentation
      京都工芸繊維大学(京都市)
    • Year and Date
      2011-08-08
  • [Presentation] 静電効果による管内反応性気体中の微粒子撹拌・搬送特性2010

    • Author(s)
      篠原圭介, 高奈秀匡, 西山秀哉
    • Organizer
      日本機械学会第88期流体工学部門講演会
    • Place of Presentation
      山形大学(米沢市)
    • Year and Date
      2010-10-30
  • [Patent(Industrial Property Rights)] 微粒子搬送装置及びこの装置を用いた微粒子の浄化方法2010

    • Inventor(s)
      高奈秀匡, 篠原圭介, 西山秀哉
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Number
      特許、特願2010-242718
    • Filing Date
      2010-10-28

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Published: 2013-07-31  

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