HYDRODYNAMIC FINGERING INSTABILITY OF DRIVEN WETTING FILMS - HINDRANCE BY DIFFUSION

被引：20

作者：

CARLES, P

TROIAN, SM

CAZABAT, AM

HESLOT, F

机构：

[1] Coll. de France, Phys. de la Matiere Condensee, Paris

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1990年 / 2卷

关键词：

D O I：

10.1088/0953-8984/2/S/076

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Recent experimental and theoretical efforts have revealed the existence of a fingering instability at the moving front of thin liquid films forced to spread under gravitational, rotational or surface shear stresses, as for example by using the Marangoni effect. We describe how the presence of a precursor film in front of the spreading macroscopic film, whether it is by prewetting the substrate or by surface diffusion or multilayer absorption, can prevent the development of the instability.

引用

页码：SA477 / SA482

页数：6

共 11 条

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