落下水滴が静止液面に衝突する際の水滴および液面の挙動 Interfacial behavior of quiescent liquid impacted by a single water droplet

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The behavior of interface between a water droplet dyed red to make dear its boundary and silicone oil surface on which the droplet falls was observed by using a high speed video recorder with 500 frames per second. Eleven kinds of silicone oil whose kinetic viscosity νT is 1 mm2/s to 105 mm2/s were used as the target liquid A droplet having 3.1 mm diameter falls freely from a micropipet whose height was varied between 100 mm and 1000 mm.<BR>The configuration of silicone oil cavity at its deepest state and that of deformed droplet at its maximum spread were classified into seven and five respectively based on their observation results. Under some conditions disintegration of droplet were observed, which accompanied remarkable deformation of oil surface at lower viscosity νT<102 mm2/s, while it occurred on the plane oil surface at higher viscosity of νT>5×103 mm2/s.

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  • 可視化情報学会誌 = Journal of the Visualization Society of Japan  

    可視化情報学会誌 = Journal of the Visualization Society of Japan 18, 13-14, 1998-09-01 

    The Visualization Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002675772
  • NII書誌ID(NCID)
    AN10374478
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09164731
  • NDL 記事登録ID
    4571882
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z15-431
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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