期刊
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
卷 344, 期 3-4, 页码 516-522出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physa.2004.06.023
关键词
granular packing; sphere packing; shear band; bearing
High resistance concrete or hard ceramics needs extremely dense granular packings which can only be realised when the size distribution of grains follows a powerlaw. We discuss the perfectly dense limit, namely Apollonian packings in three dimensions and show in particular the existence of space filling bearings rotating without slip and without torsion. When a dense packing like tectonic gouge is deformed, it glides internally on shear bands. The existence of rotations in shearbands is evidenced by molecular dynamics simulations of disks. (C) 2004 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据