Thermocapillary migration and interaction of two nondeformable drops

被引：11
|
作者：
Yin, Zhao-hua [1 ]
Chang, Lei [1 ]
Hu, Wen-rui [1 ]
Gao, Peng [1 ]
机构：
[1] Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100190, Peoples R China
来源：
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION | 2011年 / 32卷 / 07期
关键词：
interaction of two drops; thermocapillary motion; front tracking method; TEMPERATURE-GRADIENT; THERMAL-GRADIENT; VISCOUS-FLUID; MOTION; BUBBLES; SPHERES; REYNOLDS;
D O I：
10.1007/s10483-011-1461-x
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A numerical study on the interaction of two spherical drops in the thermocapillary migration is presented in the microgravity environment. Finite-difference methods are adopted. The interfaces of the drops are captured by the front-tracking technique. It is found that the arrangement of the drops directly influences their migration and interaction, and the motion of one drop is mainly determined by the disturbed temperature field because of the existence of the other drop.
引用
收藏
页码：811 / 824
页数：14
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