We consider variational inequalities written in the form of partial differential equations with nonlinear complementarity constraints. The discretization of such problems leads to nonlinear non-differentiable discrete systems that can be solved employing an iterative linearization method of semismooth type like, e.g., the Newton-min algorithm. Our goal in this thesis is to conceive a simple smoothing approach that involves approximating the problem as a system of nonlinear smooth (differentiable) equations. In this setting, a direct application of classical Newton-type methods is possible. We construct a posteriori error estimates that lie at the foundation of an adaptive inexact smoothing Newton algorithm for a solution of the considered p...
Cette thèse étudie la méthode du gradient conjugué et la méthode de Lanczos pour la résolution de pr...
High fidelity simulation of evaporating two-phase flows is a growing subject with the emergence of m...
The flow of polymer solutions through porous media is a rich problem in fluid mechanics, combining t...
We consider variational inequalities written in the form of partial differential equations with nonl...
We consider variational inequalities written in the form of partial differential equations with nonl...
Nous considérons des inégalités variationnelles écrites sous forme d'équations aux dérivées partiell...
In this thesis, we consider variational inequalities in the form of partial differential equations w...
In this thesis, we consider variational inequalities in the form of partial differential equations w...
Dans cette thèse, nous considérons des inégalités variationnelles qui s'interprètent comme des équat...
Dans cette thèse, nous considérons des inégalités variationnelles qui s'interprètent comme des équat...
The goal of this thesis is the a posteriori error analysis and the conception of adaptive strategies...
International audienceThis paper is devoted to studying the global convergence of the Newton method ...
Engineering teams often use finite element numerical simulations for the design, study and analysis ...
Engineering teams often use finite element numerical simulations for the design, study and analysis ...
This thesis presents a work on iterative methods for solving linear systems that aim at reducing the...
Cette thèse étudie la méthode du gradient conjugué et la méthode de Lanczos pour la résolution de pr...
High fidelity simulation of evaporating two-phase flows is a growing subject with the emergence of m...
The flow of polymer solutions through porous media is a rich problem in fluid mechanics, combining t...
We consider variational inequalities written in the form of partial differential equations with nonl...
We consider variational inequalities written in the form of partial differential equations with nonl...
Nous considérons des inégalités variationnelles écrites sous forme d'équations aux dérivées partiell...
In this thesis, we consider variational inequalities in the form of partial differential equations w...
In this thesis, we consider variational inequalities in the form of partial differential equations w...
Dans cette thèse, nous considérons des inégalités variationnelles qui s'interprètent comme des équat...
Dans cette thèse, nous considérons des inégalités variationnelles qui s'interprètent comme des équat...
The goal of this thesis is the a posteriori error analysis and the conception of adaptive strategies...
International audienceThis paper is devoted to studying the global convergence of the Newton method ...
Engineering teams often use finite element numerical simulations for the design, study and analysis ...
Engineering teams often use finite element numerical simulations for the design, study and analysis ...
This thesis presents a work on iterative methods for solving linear systems that aim at reducing the...
Cette thèse étudie la méthode du gradient conjugué et la méthode de Lanczos pour la résolution de pr...
High fidelity simulation of evaporating two-phase flows is a growing subject with the emergence of m...
The flow of polymer solutions through porous media is a rich problem in fluid mechanics, combining t...