This thesis is devoted to the study of some numerical and mathematical aspects of incompressible multiphase flows simulations with a diffuse interface Cahn-Hillliard/Navier-Stokes model. The space discretisation is performed thanks to the finite elements method. The presence of different scales in the system suggests the use of a local adaptive refinement method. The algorithm, that we introduced, allows to implicitly handle the non conformities of the generated meshes to produce conformal finite elements approximation spaces. Moreover, we show that this method can be exploited to build multigrid preconditioners. Concerning the time discretization, we begin by the study of the Cahn-Hilliard system. A semi-implicit scheme, which ensure the d...
In this paper, we investigate numerically a diffuse interface model for the Navier-Stokes equation w...
This thesis is about numerical methods for incompressible multi-fluid flows simulations on computati...
International audienceIn this article, we describe some aspects of the diffuse interface modelling o...
This thesis is devoted to the study of some numerical and mathematical aspects of incompressible mul...
Ce manuscrit de thèse décrit certains aspects numériques et mathématiques liés à la simulation d éco...
International audienceThe aim of this paper is to describe some numerical aspects linked to incompre...
Abstract. The aim of this paper is to describe some numerical aspects linked to incompressible three...
International audienceWe propose an original scheme for the time discretization of a triphasic Cahn-...
Ce travail de thèse porte sur la modélisation d'écoulements multiphasiques incompressibles, avec une...
The aim of this paper is to describe some numerical aspects linked to incompressible three-phase flo...
We develop a conservative, second order accurate fully implicit discretization in two dimensions of ...
International audienceIn this article, we investigate numerical schemes for solving a three componen...
In this paper, we investigate numerically a diffuse interface model for the Navier-Stokes equation w...
This thesis is about numerical methods for incompressible multi-fluid flows simulations on computati...
International audienceIn this article, we describe some aspects of the diffuse interface modelling o...
This thesis is devoted to the study of some numerical and mathematical aspects of incompressible mul...
Ce manuscrit de thèse décrit certains aspects numériques et mathématiques liés à la simulation d éco...
International audienceThe aim of this paper is to describe some numerical aspects linked to incompre...
Abstract. The aim of this paper is to describe some numerical aspects linked to incompressible three...
International audienceWe propose an original scheme for the time discretization of a triphasic Cahn-...
Ce travail de thèse porte sur la modélisation d'écoulements multiphasiques incompressibles, avec une...
The aim of this paper is to describe some numerical aspects linked to incompressible three-phase flo...
We develop a conservative, second order accurate fully implicit discretization in two dimensions of ...
International audienceIn this article, we investigate numerical schemes for solving a three componen...
In this paper, we investigate numerically a diffuse interface model for the Navier-Stokes equation w...
This thesis is about numerical methods for incompressible multi-fluid flows simulations on computati...
International audienceIn this article, we describe some aspects of the diffuse interface modelling o...