PERIODIC LATTICES OF CHAOTIC DEFECTS

被引:3
|
作者
WILLEBOORDSE, FH
KANEKO, K
机构
[1] Department of Pure and Applied Sciences, University of Tokyo, Komaba
来源
PHYSICAL REVIEW E | 1995年 / 52卷 / 02期
关键词
D O I
10.1103/PhysRevE.52.1516
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 type of lattice in which chaotic defects are arranged periodically is reported for a coupled map model of open flow. We find that temporally chaotic defects are followed by spatial relaxation to an almost periodic state, when suddenly another defect appears. The distance between successive defects is found to be generally predetermined and diverging logarithmically when approaching a certain critical point. The phenomena are analyzed and shown to be explicable as the results of a boundary crisis for the spatially extended system.
引用
收藏
页码:1516 / 1519
页数:4
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