Phase asymmetry in thermocapillary motion

被引：2
作者：
Bhagavatula, R
Jasnow, D
机构：
[1] Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh
来源：
JOURNAL OF CHEMICAL PHYSICS | 1996年 / 105卷 / 01期
关键词：
D O I：
10.1063/1.471878
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
It is shown that bulk thermodynamic effects, in addition to surface tension effects, can play a crucial role in thermocapillary phenomena (e.g., bubble or droplet thermomigration and phase separation in multi-phase systems subjected to an imposed temperature gradient) due to asymmetric thermodynamic properties of the underlying coexisting phases. The resultant new phenomena are elucidated in a representative model of diffusive systems with a conserved order parameter. (C) 1996 American Institute of Physics.
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页码：337 / 343
页数：7
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