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International Journal for Multiscale Computational Engineering
インパクトファクター: 1.016 5年インパクトファクター: 1.194 SJR: 0.554 SNIP: 0.68 CiteScore™: 1.18

ISSN 印刷: 1543-1649
ISSN オンライン: 1940-4352

International Journal for Multiscale Computational Engineering

DOI: 10.1615/IntJMultCompEng.v5.i5.50
pages 417-434

Flow Patterns in the Vicinity of Triple LineDynamics Arising from a Local Surface TensionModel

J. Monnier
INPG & INRIA, lab. LJK, BP 53, F-38041 Grenoble Cedex 9, France
A. M. Benselama
INPG & INRIA, lab. LJK, BP 53, F-38041 Grenoble Cedex 9, France
I. Cotoi
INPG & INRIA, lab. LJK, BP 53, F-38041 Grenoble Cedex 9, France

要約

We model and simulate numerically a droplet impact onto a solid substrate. The triple line dynamics modeling is implicit (as opposed to classical explicit mobility relations); it is based on the Shikhmurzaev equations. These equations include generalized Navier slip type boundary conditions with extra local surface tension gradient terms. Numerical results when spreading are presented. A particular attention is paid to flow patterns near the contact line.