We are interested here in the third order extension both on the geometric description of the cells (curved edge with conical section) and on the reconstructed physical fields. The edges are parameterized by rational quadratic Bezier curves, the reconstructions of the unknowns are obtained by a least squares method.We then apply these ingredients in finite volume nodal and edges schemes for the conservative transport equation ∂t ρ + ∇ · (aρ) = 0, where a(t,x) is a divergence free velocity field.We study the limitation process APITALI (A Posteriori ITerAtive LImiter) allowing the numerical scheme based on the reconstruction of order 3 to fullfill a stability property. A study is made on a volume and/or mass quantity. The concept of real degre...
We study low-order reconstruction operators on polyhedral meshes, providing a unified framework for ...
We propose to analyse the discretization of the Stokes problem with nonconforming finite elements in...
Abstract In this paper we propose a third order accurate finite volume scheme based on a posteriori ...
In this article, we consider the nodal flux extension of classical Eulerian edge flux schemes for li...
This thesis concerns the numerical approximation of the solutions to hyperbolic conservation laws. I...
This paper presents a finite volume scheme on rectangular and triangular meshes based on a third ord...
The objective is to improve the stability and accuracy of finite volume spatial discretization on un...
We aim to develop a finite volume method which applies to a greater class of meshes than other finit...
We propose a bi-dimensional finite volume extension of a continuous ALE method on unstructured cell...
Accuracy may be dramatically reduced when the boundary domain is curved and numeri- cal schemes req...
We consider the Finite Volume method for conservation laws with high order polynomial reconstruction...
In this work we investigate the stability and approximation properties of the cell-vertex finite vo...
AbstractIn this paper we propose a simple, robust and accurate nonlinear a posteriori stabilization ...
International audienceIn this article, we consider the first-moment model approximation of the radia...
A new solver for the Stokes equations based on the finite volume method is proposed using very accur...
We study low-order reconstruction operators on polyhedral meshes, providing a unified framework for ...
We propose to analyse the discretization of the Stokes problem with nonconforming finite elements in...
Abstract In this paper we propose a third order accurate finite volume scheme based on a posteriori ...
In this article, we consider the nodal flux extension of classical Eulerian edge flux schemes for li...
This thesis concerns the numerical approximation of the solutions to hyperbolic conservation laws. I...
This paper presents a finite volume scheme on rectangular and triangular meshes based on a third ord...
The objective is to improve the stability and accuracy of finite volume spatial discretization on un...
We aim to develop a finite volume method which applies to a greater class of meshes than other finit...
We propose a bi-dimensional finite volume extension of a continuous ALE method on unstructured cell...
Accuracy may be dramatically reduced when the boundary domain is curved and numeri- cal schemes req...
We consider the Finite Volume method for conservation laws with high order polynomial reconstruction...
In this work we investigate the stability and approximation properties of the cell-vertex finite vo...
AbstractIn this paper we propose a simple, robust and accurate nonlinear a posteriori stabilization ...
International audienceIn this article, we consider the first-moment model approximation of the radia...
A new solver for the Stokes equations based on the finite volume method is proposed using very accur...
We study low-order reconstruction operators on polyhedral meshes, providing a unified framework for ...
We propose to analyse the discretization of the Stokes problem with nonconforming finite elements in...
Abstract In this paper we propose a third order accurate finite volume scheme based on a posteriori ...