Steady foam states

被引：2
|
作者：
Licinio, P
Figueiredo, JMA
机构：
[1] Departamento de Física, ICEx, UFMG, 30.161-970 Belo Horizonte/MG
来源：
EUROPHYSICS LETTERS | 1996年 / 36卷 / 03期
关键词：
D O I：
10.1209/epl/i1996-00205-7
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Three-dimensional foams were produced by mixing air and water+Extran solutions in a shaker. Long-time observations revealed that bubble radius distributions become: stationary. Differently from the maximum-entropy coarsened distributions for 2D foams, we found radius distributions to be Gaussian. The stationary distributions are found above a threshold shaking energy. Foams created at the threshold store finite energy which increases roughly linearly with applied energy.
引用
收藏
页码：173 / 178
页数：6
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