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http://hdl.handle.net/2445/18913| Title: | Unidirectional mechanism for reentrant activity generation in excitable media |
| Author: | Sendiña Nadal, Irene Castro, Maite de Sagués i Mestre, Francesc Gómez-Gesteira, Moncho |
| Keywords: | Física estadística Termodinàmica Química física Dinàmica de fluids Statistical physics Thermodynamics Physical chemistry Fluid dynamics |
| Issue Date: | 2002 |
| Publisher: | The American Physical Society |
| Abstract: | A closed excitable pathway with one point-to-point connection is used to generate a rotating wave both in experiments using the photosensitive Belousov-Zhabotinsky system and numerically with an Oregonator reaction-diffusion model. By varying the excitability and geometrical properties of the medium, propagation can be made unidirectional or bidirectional, giving rise, respectively, to the existence or not of sustained reentrant activity in a closed excitable track. |
| Note: | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.66.016215 |
| It is part of: | Physical Review E, 2002, vol. 66, núm. 1, p. 016215-1-016215-5 |
| URI: | http://hdl.handle.net/2445/18913 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevE.66.016215 |
| ISSN: | 1063-651X |
| Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 500278.pdf | 289.93 kB | Adobe PDF | View/Open |
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