Spatio-temporal intermittency in a 1D convective pattern: Theoretical model and experiments
Résumé
We describe the occurrence of spatio-temporal intermittency in a one-dimensional convective system that first shows time-dependent patterns. We recall experimental results and propose a model based on the normal form description of a secondary Hopf bifurcation of a stationary periodic structure. Numerical simulations of this model show spatio-temporal intermittent behaviors, which we characterize briefly and compare to those given by the experiment.
Domaines
Physique [physics]
Origine : Fichiers produits par l'(les) auteur(s)
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