Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/18731
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Alonso Muñoz, Sergio | cat |
dc.contributor.author | Sancho, José M. | cat |
dc.contributor.author | Sagués i Mestre, Francesc | cat |
dc.date.accessioned | 2011-07-07T12:51:30Z | - |
dc.date.available | 2011-07-07T12:51:30Z | - |
dc.date.issued | 2004 | - |
dc.identifier.issn | 1539-3755 | - |
dc.identifier.uri | http://hdl.handle.net/2445/18731 | - |
dc.description.abstract | Rotating scroll waves are dynamical spatiotemporal structures characteristic of three-dimensional active media. It is well known that, under low excitability conditions, scroll waves develop an intrinsically unstable dynamical regime that leads to a highly disorganized pattern of wave propagation. Such a ¿turbulent¿ state bears some resemblance to fibrillation states in cardiac tissue. We show here that this unstable regime can be controlled by using a spatially distributed random forcing superimposed on a control parameter of the system. Our results are obtained from numerical simulations but an explicit analytical argument that rationalizes our observations is also presented. | eng |
dc.format.extent | 4 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.70.067201 | cat |
dc.relation.ispartof | Physical Review E, 2004, vol. 70, p. 067201(1)-067201(4) | ca |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevE.64.051109 | - |
dc.rights | (c) The American Physical Society, 2004 | eng |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Química física | cat |
dc.subject.classification | Física estadística | cat |
dc.subject.classification | Termodinàmica | cat |
dc.subject.classification | Sistemes dinàmics diferenciables | cat |
dc.subject.other | Physical chemistry | eng |
dc.subject.other | Statistical physics | eng |
dc.subject.other | Thermodynamics | eng |
dc.subject.other | Differentiable dynamical systems | eng |
dc.title | Suppression of scroll wave turbulence by noise | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 520751 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
520751.pdf | 71.08 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.