Resonant phase patterns in a reaction-diffusion system

被引：174

作者：

Lin, AL ^{[1
]}

Bertram, M

Martinez, K

Swinney, HL

Ardelea, A

Carey, GF

机构：

[1] Univ Texas, Ctr Nonlinear Dynam, Austin, TX 78712 USA

[2] Univ Texas, Dept Phys, Austin, TX 78712 USA

[3] Univ Texas, CFD Lab, Austin, TX 78712 USA

[4] Univ Texas, ASE ME Dept, Austin, TX 78712 USA

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.84.4240

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Resonance regions similar to the Arnol'd tongues found in single oscillator frequency locking are observed in experiments using a spatially extended periodically forced Belousov-Zhabutinsky system. We identify six distinct 2:1 subharmonic resonant patterns and describe them in terms of the position-dependent phase and magnitude of the oscillations. Some experimentally observed features are also found in numerical studies of a forced Brusselator reaction-diffusion model.

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页码：4240 / 4243

页数：4

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