FROM LABYRINTHINE PATTERNS TO SPIRAL TURBULENCE

被引：114

作者：

HAGBERG, A

MERON, E

机构：

[1] Department of Mathematics, University of Arizona, Tucson

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.72.2494

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new mechanism for spiral vortex nucleation in nongradient reaction diffusion systems is proposed. It involves two key ingredients: An Ising-Bloch type front bifurcation and an instability of a planar front to transverse perturbations. Vortex nucleation by this mechanism plays an important role in inducing a transition from labyrinthine patterns to spiral turbulence.

引用

页码：2494 / 2497

页数：4

共 23 条

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