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Titolo:
Transition to spatiotemporal chaos in the fronts dynamics of a subcriticalstate
Autore:
Pastur, L; Henriot, M; Ribotta, R;
Indirizzi:
Univ Paris 11, Phys Solides Lab, F-91405 Orsay, France Univ Paris 11 Orsay France F-91405 ys Solides Lab, F-91405 Orsay, France
Titolo Testata:
PHYSICAL REVIEW LETTERS
fascicolo: 2, volume: 86, anno: 2001,
pagine: 228 - 231
SICI:
0031-9007(20010108)86:2<228:TTSCIT>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
GINZBURG-LANDAU EQUATION; LOCALIZED SOLUTIONS; FLOW-VISUALIZATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
13
Recensione:
Indirizzi per estratti:
Indirizzo: Pastur, L Univ Paris 11, Phys Solides Lab, Batiment 510, F-91405 Orsay, France Univ Paris 11 Batiment 510 Orsay France F-91405 5 Orsay, France
Citazione:
L. Pastur et al., "Transition to spatiotemporal chaos in the fronts dynamics of a subcriticalstate", PHYS REV L, 86(2), 2001, pp. 228-231

Abstract

The evolution of the isolated domains of a bifurcated structure in a subcritical state is experimentally studied along the hysteresis branch, up to the critical point at which a chaotic regime is found to develop. The width of the domains is unstable and the fronts dynamics exhibit a cascade of bifurcations as the constraint increases. The chaotic regime is initiated by asplitting of the isolated domains, controlled hv a width-selection mechanism. Most of these results are qualitatively reproduced in a fifth-order Ginzburg-Landau model.

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Documento generato il 02/06/20 alle ore 01:49:34