Numerical Experiment of Drop Spreading by Front-Tracking Method : Accurate Representation of Interfacial Tension at Contact Line

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In order to develop a simulation method that can treat flows containing various multi-components as one fluid system, we propose a model which can represent the relation of interfacial tensions on three phase contact line faithfully. Our model is based on a front-tacking method. By comparing some schemes of interfacial tension representation, we found that three-point finite difference without extrapolation can represent the curvature and static balance of tension among interfaces very accurately. Then we performed a drop spreading on a solid surface by the proposed model and dynamic contact angles were represented.

収録刊行物

  • 実験力学 : journal of JSEM  

    実験力学 : journal of JSEM 8, 43-48, 2008-06-25 

    The Japanese Society for Experimental Mechanics

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各種コード

  • NII論文ID(NAID)
    10021156011
  • NII書誌ID(NCID)
    AA11822914
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13464930
  • NDL 記事登録ID
    9567947
  • NDL 雑誌分類
    ZM17(科学技術--科学技術一般--力学・応用力学)
  • NDL 請求記号
    Z74-C355
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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