CELLULAR-AUTOMATON MODEL FOR SEGREGATION OF A 2-SPECIES GRANULAR FLOW

被引：32
作者：
FITT, AD [1 ]
WILMOTT, P [1 ]
机构：
[1] UNIV OXFORD, INST MATH, OXFORD OX1 3LB, ENGLAND
来源：
PHYSICAL REVIEW A | 1992年 / 45卷 / 04期
关键词：
D O I：
10.1103/PhysRevA.45.2383
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A cellular-automaton model is presented for the segregation of a granular flow. The need for such a model arose originally from consideration of a problem related to the ferro-alloy industry. The flow consists of particles of two different sizes, which in this specific industrial application are lumps of ore and coal or coke. It is known from experiments [S. A. Halvorsen, S. E. Remnes, and P. Hyldmo (unpublished)] that these particles show different mobilities under different circumstances. This effect is incorporated in our model via the inclusion of a "hydrostatic pressure" term.
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页码：2383 / 2388
页数：6
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