Scaling and correlation functions in a model of a two-dimensional earthquake fault

被引：1
|
作者：
Jonsson, T [1 ]
Marinosson, SF [1 ]
机构：
[1] Univ Iceland, Raunvisindastofnun Haskolans, IS-107 Reykjavik, Iceland
来源：
PHYSICA SCRIPTA | 1998年 / 58卷 / 03期
关键词：
D O I：
10.1088/0031-8949/58/3/016
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study numerically a two-dimensional version of the Burridge-Knopoff model. We calculate spatial and temporal correlation functions and compare their behaviour with the results found for the one-dimensional model. In the two-dimensional system the Gutenberg-Richter law is only obtained for a special choice of the conservation of elastic stress. We find that in general the distribution of the fractal dimension of the slip zone exhibits two well-defined peaks corresponding to intermediate size and large events. We discuss in detail the change in size and structures of events as the conservation is varied.
引用
收藏
页码：282 / 288
页数：7
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