Random Loose Packing in Granular Matter

被引：12

作者：

Aristoff, David ^{[1
]}

Radin, Charles ^{[1
]}

机构：

[1] Univ Texas Austin, Dept Math, Austin, TX 78712 USA

来源：

JOURNAL OF STATISTICAL PHYSICS | 2009年 / 135卷 / 01期

关键词：

Granular matter; Random loose packing; RANDOM CLOSE PACKING; SPHERES; TRANSITION;

D O I：

10.1007/s10955-009-9722-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We introduce and simulate a two-dimensional Edwards-style model of granular matter at vanishing pressure. The model incorporates some of the effects of gravity and friction, and exhibits a random loose packing density whose standard deviation vanishes with increasing system size, a phenomenon that should be verifiable for real granular matter.

引用

页码：1 / 23

页数：23

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