Pattern formation in diffusive-advective coupled map lattices
dc.contributor.author | Lind, Pedro Gonçalves | pt_BR |
dc.contributor.author | Corte-Real, João Alexandre Medina | pt_BR |
dc.contributor.author | Gallas, Jason Alfredo Carlson | pt_BR |
dc.date.accessioned | 2014-08-19T02:10:29Z | pt_BR |
dc.date.issued | 2004 | pt_BR |
dc.identifier.issn | 1539-3755 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/101359 | pt_BR |
dc.description.abstract | We investigate pattern formation and evolution in coupled map lattices when advection is incorporated, in addition to the usual diffusive term. All patterns may be suitably grouped into five classes: three periodic, supporting static patterns and traveling waves, and two nonperiodic. Relative frequencies are determined as a function of all model parameters: diffusion, advection, local nonlinearity, and lattice size. Advection plays an important role in coupled map lattices, being capable of considerably altering pattern evolution. For instance, advection may induce synchronization, making chaotic patterns evolve periodically. As a byproduct we describe a practical algorithm for classifying generic pattern evolutions and for measuring velocities of traveling waves. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Physical review. E, Statistical, nonlinear, and soft matter physics. Vol. 69, no. 6 (June 2004), 066206, 12 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Física | pt_BR |
dc.title | Pattern formation in diffusive-advective coupled map lattices | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000416649 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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