Recently, several Unstructured Finite-Volumes Methods (UFVM) have been developed to solve Navier-Stokes flows, but there do not exist so many applications of UFVM to the shallow-water problems. The principal difficulty, encountered in the applications of such models, is related to the irregular variation of bed elevation with the presence of wet/dry zones in a complex geometry. This dissertation presents the development of a 2-D numerical model, named ECOMOD-UFVM, which is based on the solving of the Saint-Venant equations by a projection technique coupled with a UFVM. The UFVM will allow a numerical modelling, which can perfectively adapt to the geometry very complex in the coastal and estuarine zones. Initially, in the framework of this t...
The numerical simulation of exceptional events characterised by high hydraulic and hydrogeologic ris...
The purpose of this thesis is to build higher order and less diffusive schemes for pollutant transpo...
In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to sim...
Recently, several Unstructured Finite-Volumes Methods (UFVM) have been developed to solve Navier-Sto...
The numerical simulation of exceptional events characterised by high hydraulic and hydrogeologic ris...
The numerical modelling of 2D shallow flows in complex geometries involving transient flow and movab...
International audienceA numerical model is presented for simulating shallow-water flows over dry and...
International audienceIn the following lines we propose a numerical scheme for the shallow water sys...
We analyze in this thesis various aspects associated with the modeling of free surface flows in shal...
This thesis is devoted to the numerical approximation of the shallow water equations and of some rel...
The one-dimensional Saint-Venant equations have been considered for the numerical simulation of shal...
A second-order accurate, Godunov-type upwind finite volume method on dynamic refinement grids is dev...
This study proposes original combinations of higher order Godunov type finite volume schemes and tim...
An improved finite volume algorithm is proposed for modeling the free surface flows. The effects of ...
The aim of this paper is to present a new finite volume method for moving wet/dry fronts in shallow ...
The numerical simulation of exceptional events characterised by high hydraulic and hydrogeologic ris...
The purpose of this thesis is to build higher order and less diffusive schemes for pollutant transpo...
In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to sim...
Recently, several Unstructured Finite-Volumes Methods (UFVM) have been developed to solve Navier-Sto...
The numerical simulation of exceptional events characterised by high hydraulic and hydrogeologic ris...
The numerical modelling of 2D shallow flows in complex geometries involving transient flow and movab...
International audienceA numerical model is presented for simulating shallow-water flows over dry and...
International audienceIn the following lines we propose a numerical scheme for the shallow water sys...
We analyze in this thesis various aspects associated with the modeling of free surface flows in shal...
This thesis is devoted to the numerical approximation of the shallow water equations and of some rel...
The one-dimensional Saint-Venant equations have been considered for the numerical simulation of shal...
A second-order accurate, Godunov-type upwind finite volume method on dynamic refinement grids is dev...
This study proposes original combinations of higher order Godunov type finite volume schemes and tim...
An improved finite volume algorithm is proposed for modeling the free surface flows. The effects of ...
The aim of this paper is to present a new finite volume method for moving wet/dry fronts in shallow ...
The numerical simulation of exceptional events characterised by high hydraulic and hydrogeologic ris...
The purpose of this thesis is to build higher order and less diffusive schemes for pollutant transpo...
In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to sim...