Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/18932
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Alonso, S. | cat |
dc.contributor.author | Kahler, R. | cat |
dc.contributor.author | Mikhailov, A. S. (Alexander S.), 1950- | cat |
dc.contributor.author | Sagués i Mestre, Francesc | cat |
dc.date.accessioned | 2011-07-07T12:55:38Z | - |
dc.date.available | 2011-07-07T12:55:38Z | - |
dc.date.issued | 2004 | - |
dc.identifier.issn | 1063-651X | - |
dc.identifier.uri | http://hdl.handle.net/2445/18932 | - |
dc.description.abstract | Scroll waves in excitable media, described by the Barkley model, are studied. In the parameter region of weak excitability, negative tension of wave filaments is found. It leads to expansion of scroll rings and instability of wave filaments. A circular filament tends to stretch, bend, loop, and produce an expanding tangle that fills up the volume. The filament does not undergo fragmentation before it touches the boundaries. Statistical properties of such Winfree turbulence of scroll waves are numerically investigated. | eng |
dc.format.extent | 10 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | eng |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.70.056201 | cat |
dc.relation.ispartof | Physical Review e, 2004, vol. 70, núm. 5, p. 056201-1-056201-10 | - |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevE.70.056201 | - |
dc.rights | (c) American Physical Society, 2004 | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Física estadística | cat |
dc.subject.classification | Termodinàmica | cat |
dc.subject.classification | Química física | cat |
dc.subject.other | Statistical physics | eng |
dc.subject.other | Thermodynamics | eng |
dc.subject.other | Physical chemistry | eng |
dc.title | Expanding scroll rings and negative tension turbulence in a model of excitable media | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 521001 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
File | Description | Size | Format | |
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521001.pdf | 668.69 kB | Adobe PDF | View/Open |
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