Shear modulus of two-dimensional foams: The effect of area dispersity and disorder

被引：22

作者：

Cox, S. J. ^{[1
]}

Whittick, E. L. ^{[1
]}

机构：

[1] Univ Wales, Inst Math & Phys Sci, Aberystwyth SY23 3BZ, Ceredigion, Wales

来源：

EUROPEAN PHYSICAL JOURNAL E | 2006年 / 21卷 / 01期

关键词：

D O I：

10.1140/epje/i2006-10044-x

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We use the Surface Evolver to determine the shear modulus G of a dry 2D foam of 2500 bubbles, using both extensional and simple shear. We examine G for a range of monodisperse, bidisperse and polydisperse foams, and relate it to various measures of the structural disorder of each foam. In all cases, the shear modulus of a foam decreases with increasing disorder.

引用

页码：49 / 56

页数：8

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