In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to simulate free surface flow over irregular bathymetries, wetting/drying and other complex phenomena that typically occurs in hydrodynamic applications. In particular we would to accurately simulate tsunami events, from large scale wave propagation up to localized runup. To this aim we use two methods that are extensively compared along the manuscript: the Finite Volume method, which is very popular in the hydrodynamics and hydraulic community and a more recent technique called Residual Distribution which belongs to the class of multidimensional upwind schemes. To enhance the resolution of important flow feature such as bore development or small s...
Waves in shallow water are computed by moving blocks of water in the direction of the flow by the La...
A discontinuous Galerkin model solving the shallow-water equations on the sphere is presented. It ca...
We analyze in this thesis various aspects associated with the modeling of free surface flows in shal...
In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to sim...
Dans cette thèse, nous implémentons les équations de Saint Venant (SV), ou de Shallow Water, sur des...
We investigate the potential of the so-called "relocation" mesh adaptation in terms of resolution an...
Numerical simulations of multi dimensional large scale fluid-flows such as tsunamis, are still nowad...
The shallow water equations are a commonly accepted approximation governing tsunami propagation. Num...
Pour des raisons de sécurité, le développement d outils numériques devient primordial afin de simule...
International audienceWe consider the numerical approximation of the Shallow Water Equations (SWEs) ...
The shallow water equations are a commonly accepted approximation governing tsunami propagation. Num...
Most flows in the rivers, seas, and ocean are shallow water flow in which the horizontal length andv...
We consider the numerical approximation of the Shallow Water Equations (SWEs) in spherical geometry ...
Tsunamis belong to a class of geophysical problems with vastly different spatial scales of interest....
A new geometrical conservative interpolation on unstructured meshes is developed for preserving stil...
Waves in shallow water are computed by moving blocks of water in the direction of the flow by the La...
A discontinuous Galerkin model solving the shallow-water equations on the sphere is presented. It ca...
We analyze in this thesis various aspects associated with the modeling of free surface flows in shal...
In this thesis we implement the Shallow Water equations (SWEs) on unstructured grids in order to sim...
Dans cette thèse, nous implémentons les équations de Saint Venant (SV), ou de Shallow Water, sur des...
We investigate the potential of the so-called "relocation" mesh adaptation in terms of resolution an...
Numerical simulations of multi dimensional large scale fluid-flows such as tsunamis, are still nowad...
The shallow water equations are a commonly accepted approximation governing tsunami propagation. Num...
Pour des raisons de sécurité, le développement d outils numériques devient primordial afin de simule...
International audienceWe consider the numerical approximation of the Shallow Water Equations (SWEs) ...
The shallow water equations are a commonly accepted approximation governing tsunami propagation. Num...
Most flows in the rivers, seas, and ocean are shallow water flow in which the horizontal length andv...
We consider the numerical approximation of the Shallow Water Equations (SWEs) in spherical geometry ...
Tsunamis belong to a class of geophysical problems with vastly different spatial scales of interest....
A new geometrical conservative interpolation on unstructured meshes is developed for preserving stil...
Waves in shallow water are computed by moving blocks of water in the direction of the flow by the La...
A discontinuous Galerkin model solving the shallow-water equations on the sphere is presented. It ca...
We analyze in this thesis various aspects associated with the modeling of free surface flows in shal...