The transport equation in highly scattering regimes has a limit in which the dominant behavior is given by the solution of a diffusion equation. The angular discretizations like the discrete ordinate method Sn or the truncated spherical harmonic expansion Pn have the same property. For such systems it would be interesting to construct finite volume schemes on unstructured meshes which have the same dominant behavior even if the mesh is coarse (these schemes are called asymptotic preserving schemes). Indeed these models can be coupled with Lagrangian hydrodynamics codes which generate very distorted meshes. To begin we consider the lowest order angular discretization of the transport equation that is the P1 model also called the hyperbolic h...
Up to now, the effect of disorder on critical phenomena has been mainly studied theoretically. The m...
The thesis, consisting of three parts, is focusing on different physical problems that are related t...
In this contribution, an original and comprehensive method aimed at designing vertical concrete wall...
This thesis concerns the mathematical and numerical study of nonlinear hyperbolic partial differenti...
In this thesis, we are interested in the mathematical and numericalanalysis of nonlinear degenerate ...
The aim of this work is to design a high-order and explicit finite volume scheme for specificsystems...
The aim of this work is to design a high-order and explicit finite volume scheme for specificsystems...
Periodic media play a major role in many applications, in particular in optics formicro and nanotech...
This dissertation is dedicated to the development and analysis of finite volume numerical schemes fo...
This thesis concerns the mathematical and numerical study of nonlinear hyperbolic partial differenti...
In this work, we study closed locally homogeneous pseudo-Riemannian manifolds through the notion of ...
The thesis, consisting of three parts, is focusing on different physical problems that are related t...
This work is devoted to the derivation of models for complex fluids flows, to their theoretical anal...
Periodic media play a major role in many applications, in particular in optics formicro and nanotech...
This thesis deals with the numerical methods for a fully nonlinear degenerate parabolic partial diff...
Up to now, the effect of disorder on critical phenomena has been mainly studied theoretically. The m...
The thesis, consisting of three parts, is focusing on different physical problems that are related t...
In this contribution, an original and comprehensive method aimed at designing vertical concrete wall...
This thesis concerns the mathematical and numerical study of nonlinear hyperbolic partial differenti...
In this thesis, we are interested in the mathematical and numericalanalysis of nonlinear degenerate ...
The aim of this work is to design a high-order and explicit finite volume scheme for specificsystems...
The aim of this work is to design a high-order and explicit finite volume scheme for specificsystems...
Periodic media play a major role in many applications, in particular in optics formicro and nanotech...
This dissertation is dedicated to the development and analysis of finite volume numerical schemes fo...
This thesis concerns the mathematical and numerical study of nonlinear hyperbolic partial differenti...
In this work, we study closed locally homogeneous pseudo-Riemannian manifolds through the notion of ...
The thesis, consisting of three parts, is focusing on different physical problems that are related t...
This work is devoted to the derivation of models for complex fluids flows, to their theoretical anal...
Periodic media play a major role in many applications, in particular in optics formicro and nanotech...
This thesis deals with the numerical methods for a fully nonlinear degenerate parabolic partial diff...
Up to now, the effect of disorder on critical phenomena has been mainly studied theoretically. The m...
The thesis, consisting of three parts, is focusing on different physical problems that are related t...
In this contribution, an original and comprehensive method aimed at designing vertical concrete wall...