Large-scale Marangoni convection in a liquid layer with insoluble surfactant of low concentration

被引：0

作者：

Mikishev, A. ^{[1
]}

Nepomnyashchy, A. ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Math, IL-32000 Haifa, Israel

来源：

EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS | 2011年 / 192卷 / 01期

关键词：

CELLS; STABILITY; TENSION;

D O I：

10.1140/epjst/e2011-01368-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We derive a system of amplitude equations describing the evolution of a large-scale Marangoni patterns in a liquid layer with poorly conducting boundaries in the presence of a small amount of an insoluble surfactant on the free flat interface. The presence of quadratic nonlinear terms in the amplitude equation leads to the selection of hexagonal patterns. The type of hexagons bifurcating into the subcritical region, depends on the parameters of the system.

引用

页码：135 / 143

页数：9

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