MARANGONI INSTABILITIES IN LIQUID-MIXTURES WITH SORET EFFECTS

被引：46

作者：

JOO, SW

机构：

[1] Department of Mechanical Engineering, Wayne State University, Detroit, MI

来源：

JOURNAL OF FLUID MECHANICS | 1995年 / 293卷

关键词：

D O I：

10.1017/S0022112095001662

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The stability of a binary liquid mixture heated from above is analysed. The heat transfer is driven by the imposed temperature difference between the horizontal bottom plate and the ambient gas. The mass flux in the layer is induced by the Soret effect. The gravitational effects are ignored, and the instability is driven by solutocapillarity and retarded by thermocapillarity. The interface is allowed to deform, and both the small-wavenumber and the Pearson-type instabilities are studied. Oscillatory instability can exist when the thermocapillary is destabilizing and the solutocapillarity is stabilizing.

引用

页码：127 / 145

页数：19

共 19 条

[1]

BEHRINGER RP, 1985, REV MOD PHYS, V65, P657

[2] BUOYANCY-THERMOCAPILLARY INSTABILITY - THE ROLE OF INTERFACIAL DEFORMATION IN ONE-COMPONENT AND 2-COMPONENT FLUID LAYERS HEATED FROM BELOW OR ABOVE [J].