Front propagation in spatially modulated media
| dc.contributor.author | Armero Rovira, Juan | cat |
| dc.contributor.author | Lacasta Palacio, Ana María | cat |
| dc.contributor.author | Ramírez Piscina, Laureano | cat |
| dc.contributor.author | Casademunt i Viader, Jaume | cat |
| dc.contributor.author | Sancho, José M. | cat |
| dc.contributor.author | Sagués i Mestre, Francesc | cat |
| dc.date.accessioned | 2011-07-07T12:51:18Z | |
| dc.date.available | 2011-07-07T12:51:18Z | |
| dc.date.issued | 1997 | |
| dc.description.abstract | A two-dimensional reaction-diffusion front which propagates in a modulated medium is studied. The modulation consists of a spatial variation of the local front velocity in the transverse direction to that of the front propagation. We study analytically and numerically the final steady-state velocity and shape of the front, resulting from a nontrivial interplay between the local curvature effects and the global competition process between different maxima of the control parameter. The transient dynamics of the process is also studied numerically and analytically by means of singular perturbation techniques. | eng |
| dc.format.extent | 8 p. | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.idgrec | 126703 | ca |
| dc.identifier.issn | 1539-3755 | |
| dc.identifier.uri | https://hdl.handle.net/2445/18721 | |
| 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.56.5405 | cat |
| dc.relation.ispartof | Physical Review e, 1997, vol. 56, núm. 5, p. 5405-5412 | |
| dc.relation.uri | http://dx.doi.org/10.1103/PhysRevE.56.5405 | |
| dc.rights | (c) The American Physical Society, 1997 | eng |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | |
| dc.subject.classification | Teoria quàntica | cat |
| dc.subject.classification | Teoria quàntica de camps | cat |
| dc.subject.classification | Dinàmica de fluids | cat |
| dc.subject.classification | Relativitat especial (Física) | cat |
| dc.subject.other | Quantum theory | eng |
| dc.subject.other | Quantum field theory | eng |
| dc.subject.other | Fluid dynamics | eng |
| dc.subject.other | Special relativity (Physics) | eng |
| dc.title | Front propagation in spatially modulated media | eng |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion |
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