International audienceNumerous systems of conservation laws are discretized on Lagrangian meshes where cells nodes move with matter. For complex applications, cells shape or aspect ratio often do not insure sufficient accuracy to provide an acceptable numerical solution and use of ALE technics is necessary. Here we are interested with conduction phenomena depending on velocity derivatives coming from the resolution of gas dynamics equations. For that, we propose the study of a mock of second order turbulent mixing model combining an elliptical part and an hyperbolic kernel. The hyperbolic part is approximated by finite-volume centered scheme completed by a remapping step see [7]. A major part of this paper is the discretization of the aniso...
The investigations presented in this manuscript focus on the numerical approximation of the magnetoh...
Aprofundir en la simulació de les equacions fonamentals de la dinàmica de fluids i transferència de ...
We report on our study aimed at deriving a simple method to numerically approximate the solution of ...
International audienceNumerous systems of conservation laws are discretized on Lagrangian meshes whe...
Les problèmes elliptiques hautement anisotropes se présentent dans de nombreux modèles physiques qui...
Highly anisotropic elliptic problems occur in many physical models that need to be solved numericall...
Abstract. Numerous systems of conservation laws are discretized on Lagrangian meshes where cells nod...
Numerous systems of conservation laws are discretized on Lagrangian meshes where cells nodes move wi...
International audienceBased on the total Lagrangian kinematical description, a discontinuous Galerki...
In this thesis we are concerned with the numerical simulation of compressible materials flows, inclu...
The prevention of industrial risks requires simulating turbulent dispersion of pollutants. However, ...
International audienceWe present here a Godunov type solver which enables us to compute a non conser...
This thesis broadly concerns colloidal particle simulation which plays an important role in understa...
Le contexte général de cette thèse est la Simulation Numérique Directe des écoulements diphasiques d...
We consider the finite element discretization of the Navier–Stokes equations locally coupled with t...
The investigations presented in this manuscript focus on the numerical approximation of the magnetoh...
Aprofundir en la simulació de les equacions fonamentals de la dinàmica de fluids i transferència de ...
We report on our study aimed at deriving a simple method to numerically approximate the solution of ...
International audienceNumerous systems of conservation laws are discretized on Lagrangian meshes whe...
Les problèmes elliptiques hautement anisotropes se présentent dans de nombreux modèles physiques qui...
Highly anisotropic elliptic problems occur in many physical models that need to be solved numericall...
Abstract. Numerous systems of conservation laws are discretized on Lagrangian meshes where cells nod...
Numerous systems of conservation laws are discretized on Lagrangian meshes where cells nodes move wi...
International audienceBased on the total Lagrangian kinematical description, a discontinuous Galerki...
In this thesis we are concerned with the numerical simulation of compressible materials flows, inclu...
The prevention of industrial risks requires simulating turbulent dispersion of pollutants. However, ...
International audienceWe present here a Godunov type solver which enables us to compute a non conser...
This thesis broadly concerns colloidal particle simulation which plays an important role in understa...
Le contexte général de cette thèse est la Simulation Numérique Directe des écoulements diphasiques d...
We consider the finite element discretization of the Navier–Stokes equations locally coupled with t...
The investigations presented in this manuscript focus on the numerical approximation of the magnetoh...
Aprofundir en la simulació de les equacions fonamentals de la dinàmica de fluids i transferència de ...
We report on our study aimed at deriving a simple method to numerically approximate the solution of ...