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2008 Fiscal Year Final Research Report

Effects of micro-nano-bubbles radiated ultrasound wave on endothelial cell

Research Project

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Project/Area Number 19760120
Research Category

Grant-in-Aid for Young Scientists (B)

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

Principal Investigator

SANADA Toshiyuki  Shizuoka University, 工学部, 助教 (50403978)

Project Period (FY) 2007 – 2008
Keywords混相流 / マイクロ・ナノバブル / 超音波
Research Abstract

マイクロバブルを高分解能で撮影するための光学系の開発,マイクロバブルの静的および動的圧力変化に対する強度の調査を行った.従来数十秒のオーダーと評価されていた医療用マイクロバブルの寿命は,その生成方法に強く依存し,生成方法によっては,数日間存在できること,極わずかな圧力変化によりその寿命が大きく異なることを明らかにした.さらに超高感度イメージインテンシファイヤを用いた,間接的な気泡計測手法の開発を行った.

  • Research Products

    (11 results)

All 2009 2008 2007 Other

All Journal Article (7 results) Presentation (3 results) Remarks (1 results)

  • [Journal Article] Motion and coalescence of a pair of bubbles risng side by side2009

    • Author(s)
      Toshiyuki Sanada, Ayaka Sato, Minori Shirota and Masao Watanabe
    • Journal Title

      Chemical Engineering Science vol.64

      Pages: 2659-2671

  • [Journal Article] 単一気泡および気泡群が誘起する流れ場2009

    • Author(s)
      真田俊之, 森川康一, 齋藤隆之
    • Journal Title

      混相流研究の進展4

      Pages: 111-116

  • [Journal Article] Formation of a sub-millimeter bubble from an orifice using pulsed acoustic pressure waves in gas phase2008

    • Author(s)
      Minori Shirota, Toshiyuki Sanada, Ayaka Sato and Masao Watanabe
    • Journal Title

      Physics of Fluids 20

      Pages: 043301

  • [Journal Article] Motion and drag of single bubbles in super-purified water2008

    • Author(s)
      T.Sanada, K.Sugihara, M.Shirota and M.Watanabe
    • Journal Title

      Fluid Dynamics Research vol.40

      Pages: 534-545

  • [Journal Article] 単一気泡の形状と定常抗力2008

    • Author(s)
      佐藤文香, 城田農 ,真田俊之, 渡部正夫
    • Journal Title

      混相流研究の進展3

      Pages: 35-41

  • [Journal Article] Bubble wake visualization by using photochromic dye2007

    • Author(s)
      Toshiyuki Sanada, Minori Shirota, Masao Watanabe
    • Journal Title

      Chemical Engineering Science vol.62-24

      Pages: 7264-7273

  • [Journal Article] High Speed Digital Video Capillaroscopy, Nailfold Capillary Shape Analysis and Red Blood Cell Velocity Measurement2007

    • Author(s)
      M.Watanabe, M.Matsubara, T.Sanada, H.Kuroda, M.Iribe and M.Furue
    • Journal Title

      Journal of Biomechanical Science and Engineering Vol.2

      Pages: 81-92

  • [Presentation] Numerical study on the drag coefficient for an ellipsoidal bubble with fore-aft asymmetry2008

    • Author(s)
      Toshiyuki Sanada, Shu Takagi and Takayuki Saito
    • Organizer
      61th Annual Meeting, American Physical Society, Division of Fluid Dynamics
    • Year and Date
      2008-11-23
  • [Presentation] Blood flow visualization with high speed digital video capillaroscopy2008

    • Author(s)
      Masaki Iribe, Mizuho Matsubara, Yuki Nakamura, Toshiyuki Sanada and Masao Watanabe
    • Organizer
      The 7th JSME-KSME Thermal and Fluids Engineering Conference (TFEC2008)
    • Year and Date
      2008-10-14
  • [Presentation] Relationship between mass transfer from a dissolving bubble and flow induced by the bubble2008

    • Author(s)
      Toshiyuki Sanada, Koichi Morikawa, Manabu Yamamaoto and Takayuki Saito
    • Organizer
      The 7th JSME-KSME Thermal and Fluids Engineering Conference (TFEC2008)
    • Year and Date
      2008-10-14
  • [Remarks] 解説記事 真田俊之,サブミリスケールの気泡発生制御とその計測, 日本機械学会流体工学部門ニーズレター, 2008年4月号

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Published: 2010-06-10   Modified: 2016-04-21  

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