TEARS OF WINE

被引：101

作者：

FOURNIER, JB ^{[1
]}

CAZABAT, AM ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS SOLIDES LAB,F-91405 ORSAY,FRANCE

来源：

EUROPHYSICS LETTERS | 1992年 / 20卷 / 06期

关键词：

D O I：

10.1209/0295-5075/20/6/008

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the first quantitative study of the <<tears of wine>> phenomenon. The ethanol-water film presents a self-similar profile of parabolic shape and obeys a diffusivelike wetting law. Both the fluid velocity and the surface tension gradient along the film are deduced. In addition, we relate the existence of a star instability at the edge of the reservoir and a fingering instability at the front of the film.

引用

收藏

页码：517 / 522

页数：6

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