Phase-field simulations for drops and bubbles

被引：46

作者：

Borcia, Rodica ^{[1
]}

Bestehorn, Michael ^{[1
]}

机构：

[1] Brandenburg Tech Univ Cottbus, Lehrstuhl Stat Phys Nichtlineare Dynam, D-03046 Cottbus, Germany

来源：

PHYSICAL REVIEW E | 2007年 / 75卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.75.056309

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Recently we proposed a phase field model to describe Marangoni convection in a compressible fluid of van der Waals type far from criticality [Eur. Phys. J. B 44, 101 (2005)]. The model previously developed for a two-layer geometry is now extended to drops and bubbles. A randomly distributed initial density evolves towards phase separation and single droplet formation. For a two-component liquid-liquid system we report on numerical simulations for drop Marangoni migration in a vertical thermal gradient.

引用

页数：5

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