CELLULAR AUTOMATA MODELS FOR THE FLOW OF GRANULAR-MATERIALS

被引：48

作者：

BAXTER, GW ^{[1
]}

BEHRINGER, RP ^{[1
]}

机构：

[1] DUKE UNIV,CTR NONLINEAR STUDIES,DURHAM,NC 27706

来源：

PHYSICA D | 1991年 / 51卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0167-2789(91)90252-5

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The importance of particle irregularity in the flow of granular material can be demonstrated using simple experiments. We introduce cellular automata which model nonspherical particles using rules derived from experiments. These automata can reproduce many features of the physical flows including the alignment of the particles, the formation of a complex channel region, the shape of the upper free surface, and the formation of defects in the body of the material.

引用

页码：465 / 471

页数：7

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