Subcritical transition towards space-time chaos

L. Pastur; R. Ribotta

doi:10.1142/S0218127401003875

Subcritical transition towards space-time chaos

L. Pastur
, R. Ribotta

Technical University of Eindhoven
Laboratoire de Physique des Solides

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

The subcritical transition towards space-time chaos of a nonlinear localized state (defined by well-defined fronts) is studied along the bifurcated hysteretic branch of the bifurcation. The experimental model system is the one-dimensional electroconvection of a nematic liquid crystal. The transition reveals an original cascade of bifurcations between front regimes, as well as a width-selection mechanism for the domains. A fifth-order Ginzburg-Landau equation reproduces most of the experimental observations.

langue originale	Anglais
Pages (de - à)	2809-2816
Nombre de pages	8
journal	International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
Volume	11
Numéro de publication	11
Les DOIs	https://doi.org/10.1142/S0218127401003875
état	Publié - 1 janv. 2001
Modification externe	Oui

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10.1142/S0218127401003875

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title = "Subcritical transition towards space-time chaos",

abstract = "The subcritical transition towards space-time chaos of a nonlinear localized state (defined by well-defined fronts) is studied along the bifurcated hysteretic branch of the bifurcation. The experimental model system is the one-dimensional electroconvection of a nematic liquid crystal. The transition reveals an original cascade of bifurcations between front regimes, as well as a width-selection mechanism for the domains. A fifth-order Ginzburg-Landau equation reproduces most of the experimental observations.",

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AB - The subcritical transition towards space-time chaos of a nonlinear localized state (defined by well-defined fronts) is studied along the bifurcated hysteretic branch of the bifurcation. The experimental model system is the one-dimensional electroconvection of a nematic liquid crystal. The transition reveals an original cascade of bifurcations between front regimes, as well as a width-selection mechanism for the domains. A fifth-order Ginzburg-Landau equation reproduces most of the experimental observations.

U2 - 10.1142/S0218127401003875

DO - 10.1142/S0218127401003875

M3 - Article

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SN - 0218-1274

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JO - International Journal of Bifurcation and Chaos in Applied Sciences and Engineering

JF - International Journal of Bifurcation and Chaos in Applied Sciences and Engineering

IS - 11

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Subcritical transition towards space-time chaos

Résumé

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