期刊
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
卷 45, 期 21, 页码 6960-6965出版社
AMER CHEMICAL SOC
DOI: 10.1021/ie060032g
关键词
-
Recent studies of random packing of ellipsoids show a cusplike increase in the packing density as the aspect ratio deviates from 1 ( spheres) followed by a maximum and then a strong density decrease at a higher aspect ratio. We introduce a simple one-dimensional model, the Paris parking problem with ellipses randomly oriented along a curb, with many of the same features. Our results suggest that the cusp results from approaching a terminal ( jammed) random state, the density increase results from relaxing a parameter constraint ( orientation or size of a particle) in the random packing, and the density decrease results from excluded volume effects. We also discuss the isostatic conjecture for strict and local jamming.
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