The objective of this thesis is to design an efficient domain decomposition method to solve solid and fluid mechanical problems, for this, Optimized Schwarz methods (OSM) are considered and revisited. The optimized Schwarz methods were introduced by P.L. Lions. They consist in improving the classical Schwarz method by replacing the Dirichlet interface conditions by a Robin interface conditions and can be applied to both overlapping and non overlapping subdomains. Robin conditions provide us an another way to optimize these methods for better convergence and more robustness when dealing with mechanical problem with almost incompressibility nature. In this thesis, a new theoretical framework is introduced which consists in providing an Additi...
This work presents some contributions to the theoretical and numerical study of models used in pract...
Numerical simulations are nowadays a major tool in aerodynamic design in aeronautic, automotive, nav...
Dans le domaine de la Conception Optimale et Robuste de Produits et des Procédés, l'utilisation des ...
The objective of this thesis is to design an efficient domain decomposition method to solve solid an...
La thèse a pour objectif le développement de méthodes performantes pour la résolution de problèmes n...
A two level preconditioner, based on the Aitken acceleration technique of a sequence of q interface’...
Numerical simulations of fluid-structure interaction (FSI) are of first interest in numerous industr...
Reactive transport modelling is a basic tool to model chemical reactions and flow processes in porou...
In this paper, we present an hybrid solver for linear systems that combines a Krylov subspace method...
This thesis focuses on the development and the implementation of domain decomposition methods for th...
The nuclear reactor core is a highly heterogeneous medium crowded with numerous solid obstacles and ...
This thesis focuses on the development and the implementation of domain decomposition methods for th...
In this thesis, we are interested in the devising of Hybrid High-Order (HHO) methods for nonlinear s...
This thesis presents a work on iterative methods for solving linear systems that aim at reducing the...
This thesis presents a work on iterative methods for solving linear systems that aim at reducing the...
This work presents some contributions to the theoretical and numerical study of models used in pract...
Numerical simulations are nowadays a major tool in aerodynamic design in aeronautic, automotive, nav...
Dans le domaine de la Conception Optimale et Robuste de Produits et des Procédés, l'utilisation des ...
The objective of this thesis is to design an efficient domain decomposition method to solve solid an...
La thèse a pour objectif le développement de méthodes performantes pour la résolution de problèmes n...
A two level preconditioner, based on the Aitken acceleration technique of a sequence of q interface’...
Numerical simulations of fluid-structure interaction (FSI) are of first interest in numerous industr...
Reactive transport modelling is a basic tool to model chemical reactions and flow processes in porou...
In this paper, we present an hybrid solver for linear systems that combines a Krylov subspace method...
This thesis focuses on the development and the implementation of domain decomposition methods for th...
The nuclear reactor core is a highly heterogeneous medium crowded with numerous solid obstacles and ...
This thesis focuses on the development and the implementation of domain decomposition methods for th...
In this thesis, we are interested in the devising of Hybrid High-Order (HHO) methods for nonlinear s...
This thesis presents a work on iterative methods for solving linear systems that aim at reducing the...
This thesis presents a work on iterative methods for solving linear systems that aim at reducing the...
This work presents some contributions to the theoretical and numerical study of models used in pract...
Numerical simulations are nowadays a major tool in aerodynamic design in aeronautic, automotive, nav...
Dans le domaine de la Conception Optimale et Robuste de Produits et des Procédés, l'utilisation des ...