Chaotic spatially subharmonic oscillations

被引：21

作者：

Lima, D ^{[1
]}

DeWit, A ^{[1
]}

Dewel, G ^{[1
]}

Borckmans, P ^{[1
]}

机构：

[1] FREE UNIV BRUSSELS, CTR NONLINEAR PHENOMENA & COMPLEX SYST, B-1050 BRUSSELS, BELGIUM

来源：

PHYSICAL REVIEW E | 1996年 / 53卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.53.R1305

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：

The interplay between two instabilities respectively breaking space and time symmetries can give rise to spatially subharmonic oscillations generated by a self-induced parametric instability. In one-dimensional systems, the resulting dynamics consists in a pattern with two wave numbers oscillating with one frequency. Conditions are given for which this solution becomes phase unstable giving rise to spatiotemporal chaos.

引用

页码：R1305 / R1308

页数：4

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