7 papers
Wound-up phase turbulence in the Complex Ginzburg-Landau equation
R. Montagne, E. Hernandez-Garcia, A. Amengual +1
We consider phase turbulent regimes with nonzero winding number in the one-dimensional Complex Ginzburg-Landau equation. We find that phase turbulent states with winding number lar…
Synchronization of Spatiotemporal Chaos: The regime of coupled Spatiotemporal Intermittency
A. Amengual, E. Hernandez-Garcia, R. Montagne +1
Synchronization of spatiotemporally chaotic extended systems is considered in the context of coupled one-dimensional Complex Ginzburg-Landau equations (CGLE). A regime of coupled s…
Wave-unlocking transition in resonantly coupled complex Ginzburg-Landau equations
A. Amengual, D. Walgraef, M. San Miguel +1
We study the effect of spatial frequency-forcing on standing-wave solutions of coupled complex Ginzburg-Landau equations. The model considered describes several situations of nonli…
MULTIPLE FRONT PROPAGATION IN A POTENTIAL NON-GRADIENT SYSTEM
M. San Miguel, R. Montagne, A. Amengual +1
A classification of dynamical systems in terms of their variational properties is reviewed. Within this classification, front propagation is discussed in a non-gradient relaxationa…
Multiple Front Propagation Into Unstable States
R. Montagne, A. Amengual, E. Hernandez-Garcia +1
The dynamics of transient patterns formed by front propagation in extended nonequilibrium systems is considered. Under certain circumstances, the state left behind a front propagat…
Multiple Front Propagation into Unstable States
R. Montagne, A. Amengual, E. Hernandez-Garcia +1
The dynamics of transient patterns formed by front propagation in extended nonequilibrium systems is considered. Under certain circumstances, the state left behind a front propagat…