Dans cet article, nous considérons l'équation d'Euler des fluides parfaits incompressibles dans un domaine borné bidimensionnel, avec un contrôle frontière localisé sur une partie arbitraire du bord. Nous montrons qu'étant données deux courbes de Jordan homotopes et encerclant la même aire, une donnée initiale et un temps T strictement positif, on peut trouver un contrôle tel que la solution correspondante de l'équation d'Euler amène la première courbe vers la seconde de manière arbitrairement proche (en toute norme Ck) au temps T. Nous montrons également que sous la même condition sur les contours, on peut déformer de manière approchée une poche de tourbillon sur une autre dans le domaine.In this paper, we consider the two-dimensional Eule...
Abstract. We study controllability issues for the 2D Euler and Navier-Stokes (NS) systems under peri...
International audienceWe study in this paper the vortex patch problem for the stratified Euler equat...
Optimal aerodynamic shape design aims to find the minimum of a functional that describes an aerodyna...
AbstractIn this paper, we consider the two-dimensional Euler equation in a bounded domain Ω, with a ...
AbstractJ.-M. Coron established a result of approximate controllability of the 2D Euler system for i...
J.-M. Coron a établi un résultat de contrôlabilité approchée du système d'Euler pour les fluides par...
International audienceWe establish a result concerning the so-called Lagrangian controllability of t...
We establish a result concerning the so-called Lagrangian controllability of the Euler equation for ...
International audienceWe present here a constructive method of Lagrangian approximate controllabilit...
The goal of these lecture notes is to present some techniques of non-linear control of PDEs, in the ...
International audienceWe present here a constructive method of Lagrangian approximate controllabilit...
We consider the two-dimensional incompressible Euler equations. We construct vortex patches with smo...
We study controllability issues for the 2D Euler and Navier- Stokes (NS) systems under periodic bou...
Dans cette thèse, on étudie la contrôlabilité et la stabilisation de certaines équations aux dérivé...
We consider the evolution of an incompressible two-dimensional perfect fluid as the boundary of its ...
Abstract. We study controllability issues for the 2D Euler and Navier-Stokes (NS) systems under peri...
International audienceWe study in this paper the vortex patch problem for the stratified Euler equat...
Optimal aerodynamic shape design aims to find the minimum of a functional that describes an aerodyna...
AbstractIn this paper, we consider the two-dimensional Euler equation in a bounded domain Ω, with a ...
AbstractJ.-M. Coron established a result of approximate controllability of the 2D Euler system for i...
J.-M. Coron a établi un résultat de contrôlabilité approchée du système d'Euler pour les fluides par...
International audienceWe establish a result concerning the so-called Lagrangian controllability of t...
We establish a result concerning the so-called Lagrangian controllability of the Euler equation for ...
International audienceWe present here a constructive method of Lagrangian approximate controllabilit...
The goal of these lecture notes is to present some techniques of non-linear control of PDEs, in the ...
International audienceWe present here a constructive method of Lagrangian approximate controllabilit...
We consider the two-dimensional incompressible Euler equations. We construct vortex patches with smo...
We study controllability issues for the 2D Euler and Navier- Stokes (NS) systems under periodic bou...
Dans cette thèse, on étudie la contrôlabilité et la stabilisation de certaines équations aux dérivé...
We consider the evolution of an incompressible two-dimensional perfect fluid as the boundary of its ...
Abstract. We study controllability issues for the 2D Euler and Navier-Stokes (NS) systems under peri...
International audienceWe study in this paper the vortex patch problem for the stratified Euler equat...
Optimal aerodynamic shape design aims to find the minimum of a functional that describes an aerodyna...