SANDPILES AND RIVER NETWORKS - EXTENDED SYSTEMS WITH NONLOCAL INTERACTIONS

被引:55
作者
PRIGOZHIN, L
机构
[1] Department of Mathematics and Computer Science, Ben Gurion University of the Negev
来源
PHYSICAL REVIEW E | 1994年 / 49卷 / 02期
关键词
D O I
10.1103/PhysRevE.49.1161
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
A proposed continuum model of sandpile growth is able to demonstrate instantaneous long-range interactions and sudden collapses typical of real sandpiles. The model is shown to be equivalent to an evolutionary quasivariational inequality. In the limiting case of zero angle of repose the inequality describes water transport in a river network.
引用
收藏
页码:1161 / 1167
页数:7
相关论文
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