Photothermal waves in a periodically modulated structure
β Scribed by B. Wu; G. J. Diebold
- Book ID
- 106030120
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 418 KB
- Volume
- 105
- Category
- Article
- ISSN
- 0721-7269
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π SIMILAR VOLUMES
The dynamics of spiral waves under external modulation of excitability is studied experimentally in a light-sensitive convection-free Belousov-Zhabotinsky medium. When varying the intensity of applied illumination periodically, the experiments reveal strong dependence of the resulting trajectories o
We study frequency locking and resonance of spiral waves in an active medium subjected to periodic forcing with adjustable frequency. The experiments are carried out with a modified Belousov-Zhabotinsky system whose excitability is light-sensitive. In the meander regime of compound rotation we find