DYNAMICS OF LIQUID-DROPLET SPREADING - A MONTE-CARLO STUDY

被引:6
|
作者
CHENG, E
EBNER, C
机构
[1] Department of Physics, Ohio State University, Columbus
来源
PHYSICAL REVIEW B | 1993年 / 47卷 / 20期
关键词
D O I
10.1103/PhysRevB.47.13808
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We study the spreading of a liquid droplet in two dimensions by means of Monte Carlo simulations of a nonvolatile Ising-lattice-gas model with particle-number conservation. Special attention is devoted to the dynamics of the spreading with different substrate-droplet long-range attractive-potential strengths. We study the spreading under both wetting and nonwetting conditions. For wetting conditions there is a precursor film of microscopic thickness and a crossover from a regime where the rate of spreading depends (logarithmically) on the strength of the long-range potential to one where it does not.
引用
收藏
页码:13808 / 13811
页数:4
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