Resonant phase patterns in a reaction-diffusion system
Resonant phase patterns in a reaction-diffusion system
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DOI:
10.1103/physrevlett.84.4240
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发表时间:
2000-05-01
影响因子:
8.6
通讯作者:
Carey, GF
中科院分区:
文献类型:
--
作者:
Lin, AL;Bertram, M;Carey, GF
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.