TY - JOUR
T1 - Spatio-temporal intermittency in a 1D convective pattern
T2 - Theoretical model and experiments
AU - Daviaud, F.
AU - Lega, J.
AU - Bergé, P.
AU - Coullet, P.
AU - Dubois, M.
N1 - Funding Information:
We are gratefult o H. Chat&,S . Fauve,P . Manneville,T . Passota nd Y. Pomeauf or fruitful discussions. We acknowledget he EEC twinningp roject Spatio-temporacl haosi n extendeds ystems(N o. SCl-0035-C (CD)) for financial support. Two of us (P.C. and J.L.) wish to acknowledget he Arizona Center for MathematicalS ciences( ACMS) for support.A CMS is sponsoredb y AFOSR contract FQ8671-9000589
PY - 1992/3
Y1 - 1992/3
N2 - We describe the occurence 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.
AB - We describe the occurence 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.
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U2 - 10.1016/0167-2789(92)90061-Q
DO - 10.1016/0167-2789(92)90061-Q
M3 - Article
AN - SCOPUS:0037989866
SN - 0167-2789
VL - 55
SP - 287
EP - 308
JO - Physica D: Nonlinear Phenomena
JF - Physica D: Nonlinear Phenomena
IS - 3-4
ER -