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

页码：608 / 614

页数：7

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