Energy avalanches in a rice-pile model

被引：0
|
作者：
Amaral, LAN [1 ]
Lauritsen, KB [1 ]
机构：
[1] UNIV COPENHAGEN, NIELS BOHR INST, CTR CHAOS & TURBULENCE STUDIES, DK-2100 COPENHAGEN O, DENMARK
来源：
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 1996年 / 231卷 / 04期
关键词：
avalanches; self-organized criticality; granular systems;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We investigate a one-dimensional rice-pile model. We show that the distribution of dissipated potential energy decays as a power law with an exponent alpha = 1.53. The system thus provides a one-dimensional example of self-organized criticality. Different driving conditions are examined in order to allow for comparisons with experiments.
引用
收藏
页码：608 / 614
页数：7
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