Resonant phase patterns in a reaction-diffusion system
نویسندگان
چکیده
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-Zhabotinsky 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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ورودعنوان ژورنال:
- Physical review letters
دوره 84 18 شماره
صفحات -
تاریخ انتشار 2000