Shear modulus of two-dimensional foams: the effect of area dispersity and disorder.
نویسندگان
چکیده
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.
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ورودعنوان ژورنال:
- The European physical journal. E, Soft matter
دوره 21 1 شماره
صفحات -
تاریخ انتشار 2006