Static and dynamic contact angles – A phase field modelling

被引：0
|
作者：
R. Borcia
I. D. Borcia
M. Bestehorn
机构：
[1] Lehrstuhl Statistische Physik/Nichtlineare Dynamik,
[2] Brandenburgische Technische Universität Cottbus,undefined
来源：
The European Physical Journal Special Topics | 2009年 / 166卷
关键词：
Contact Angle; European Physical Journal Special Topic; Static Contact Angle; Dynamic Contact Angle; Move Contact Line;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We propose a scheme for studying static and dynamic contact angles using a phase field model. The theoretical description is based on the Navier-Stokes equation with extra phase field terms and the continuity equation. In this model free of interface conditions, the contact angle can be controlled through the boundary conditions for the density field at the solid walls. Finally, we report on 2D numerical simulations for drops resting on a flat horizontal solid support and for drops running down on an inclined substrate under gravity effects.
引用
收藏
页码：127 / 131
页数：4
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