This work contributes to the developpement of a posteriori error estimates and stopping criteria for domain decomposition methods with optimized Robin transmission conditions on the interface between subdomains. We study several problems. First, we tackle the steady diffusion equation using the mixed finite element subdomain discretization. Then the heat equation using the mixed finite element method in space and the discontinuous Galerkin scheme of lowest order in time is investigated. For the heat equation, a global-in-time domain decomposition method is used for both conforming and nonconforming time grids allowing for different time steps in different subdomains. This work is then extended to a two-phase flow model using a finite volume...
This paper presents an a posteriori error analysis for the discontinuous in time space-time scheme p...
International audienceWe consider two-phase flow in a porous medium composed of two different rock t...
We consider the Darcy equation coupled with the time dependent convection?diffusion?reaction equatio...
This work contributes to the developpement of a posteriori error estimates and stopping criteria for...
Cette thèse développe des estimations d’erreur a posteriori et critères d’arrêt pour les méthodes de...
International audienceThis paper develops a posteriori estimates for global-in-time, nonoverlapping ...
We propose and analyze a posteriori estimates for global-in-time, nonoverlapping domain decompositio...
International audienceWe propose and analyse a posteriori estimates for global-in-time, nonoverlappi...
International audienceThis paper develops a posteriori estimates for domain decomposition methods wi...
The objective of this thesis is to significantly reduce the computational cost associated with numer...
This thesis contributes to the development of numerical methods for flow and transport in porous med...
AbstractA conservative Galerkin domain decomposition method for time-dependent problems is given and...
In this thesis we present a priori and a posteriori error analysis of mixed and nonconforming fnite ...
This paper presents an a posteriori error analysis for the discontinuous in time space-time scheme p...
International audienceWe consider two-phase flow in a porous medium composed of two different rock t...
We consider the Darcy equation coupled with the time dependent convection?diffusion?reaction equatio...
This work contributes to the developpement of a posteriori error estimates and stopping criteria for...
Cette thèse développe des estimations d’erreur a posteriori et critères d’arrêt pour les méthodes de...
International audienceThis paper develops a posteriori estimates for global-in-time, nonoverlapping ...
We propose and analyze a posteriori estimates for global-in-time, nonoverlapping domain decompositio...
International audienceWe propose and analyse a posteriori estimates for global-in-time, nonoverlappi...
International audienceThis paper develops a posteriori estimates for domain decomposition methods wi...
The objective of this thesis is to significantly reduce the computational cost associated with numer...
This thesis contributes to the development of numerical methods for flow and transport in porous med...
AbstractA conservative Galerkin domain decomposition method for time-dependent problems is given and...
In this thesis we present a priori and a posteriori error analysis of mixed and nonconforming fnite ...
This paper presents an a posteriori error analysis for the discontinuous in time space-time scheme p...
International audienceWe consider two-phase flow in a porous medium composed of two different rock t...
We consider the Darcy equation coupled with the time dependent convection?diffusion?reaction equatio...