Supertransient chaos in the two-dimensional complex Ginzburg-Landau equation

被引：16
|
作者：
Braun, R
Feudel, F
机构：
来源：
PHYSICAL REVIEW E | 1996年 / 53卷 / 06期
关键词：
D O I：
10.1103/PhysRevE.53.6562
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：
We have shown that the two-dimensional complex Ginzburg-Landau equation exhibits supertransient chaos in a certain parameter range. Using numerical methods this behavior is found near the transition line separating frozen spiral solutions from turbulence. Supertransient chaos seems to be a common phenomenon in extended spatiotemporal systems. These supertransients are characterized by an average transient lifetime which depends exponentially on the size of the system and are due to an underlying nonattracting chaotic set.
引用
收藏
页码：6562 / 6565
页数：4
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