The effect of high-frequency vibration on the onset of Marangoni convection in a horizontal liquid layer

被引：2
|
作者：
Zen'Kovskaya, SM
Shleikel', AL
机构：
来源：
PMM JOURNAL OF APPLIED MATHEMATICS AND MECHANICS | 2002年 / 66卷 / 04期
关键词：
D O I：
10.1016/S0021-8928(02)00074-6
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The effect of high-frequency translational harmonic vibrations on the onset of thermocapillary convection in a horizontal liquid layer, bounded above by a free surface and below by a solid wall, is investigated. by averaging the convection equations. It is shown that longitudinal vibrations have no effect on convective instability. If the direction of the vibration contains a transverse component, and the action of the vibration has a stabilizing effect: the free boundary of a uniform liquid is smoothed and thermal convection of a non-uniform liquid may be suppressed. The maximum stabilizing effect is obtained for vertical vibrations. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
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页码：559 / 568
页数：10
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