activity
20082021
most citedA robust and stable numerical scheme for a depth-averaged Euler system

5 citations · 7 across the 8 of their papers we have counts for

collaborators

11 papers

physics.geo-ph2021

Benchmarking Exercises for Granular Flows

Antoine Lucas, Anne Mangeney, François Bouchut +2

For the 2007 International Forum on Landslide Disaster Management framework, our team performed several numerical simulations on both theoretical and natural cases of granular flow…

math.NA2017★ 1 cited

Kinetic entropy for the layer-averaged hydrostatic Navier-Stokes equations

Emmanuel Audusse, Marie-Odile Bristeau, Jacques Sainte-Marie +1

We are interested in the numerical approximation of the hydrostatic free surface incompressible Navier-Stokes equations. By using a layer-averaged version of the equations, we are…

math.NA2017

Numerical approximation of the 3d hydrostatic Navier-Stokes system with free surface

S. Allgeyer, Marie-Odile Bristeau, D. Froger +5

In this paper we propose a stable and robust strategy to approximate the 3d incompressible hydrostatic Euler and Navier-Stokes systems with free surface. Compared to shallow water…

math.NA2015

Layer-averaged Euler and Navier-Stokes equations

Marie-Odile Bristeau, Cindy Guichard, Bernard Di Martino +1

In this paper we propose a strategy to approximate incompressible hydrostatic free surface Euler and Navier-Stokes models. The main advantage of the proposed models is that the wat…

math.NA2015

A combined finite volume - finite element scheme for a dispersive shallow water system

N. Aissiouene, M. -O. Bristeau, E. Godlewski +1

We propose a variational framework for the resolution of a non-hydrostatic Saint-Venant type model with bottom topography. This model is a shallow water type approximation of the i…

math.NA2015★ 5 cited

A robust and stable numerical scheme for a depth-averaged Euler system

N. Aissiouene, M. -O. Bristeau, E. Godlewski +1

We propose an efficient numerical scheme for the resolution of a non-hydrostatic Saint-Venant type model. The model is a shallow water type approximation of the incompressbile Eule…

math.NA2014

Kinetic entropy inequality and hydrostatic reconstruction scheme for the Saint-Venant system

Emmanuel Audusse, François Bouchut, Marie-Odile Bristeau +1

A lot of well-balanced schemes have been proposed for discretizing the classical Saint-Venant system for shallow water flows with non-flat bottom. Among them, the hydrostatic recon…

math.NA2014

An energy-consistent depth-averaged Euler system: derivation and properties

Marie-Odile Bristeau, Anne Mangeney, Jacques Sainte-Marie +1

In this paper, we present an original derivation process of a non-hydrostatic shallow water-type model which aims at approximating the incompressible Euler and Navier-Stokes system…

math.NA2012

A 2D model for hydrodynamics and biology coupling applied to algae growth simulations

Olivier Bernard, Anne-Celine Boulanger, Marie-Odile Bristeau +1

Cultivating oleaginous microalgae in specific culturing devices such as raceways is seen as a future way to produce biofuel. The complexity of this process coupling non linear biol…

math.AP2009

A multilayer Saint-Venant system with mass exchanges for Shallow Water flows. Derivation and numerical validation

Emmanuel Audusse, Marie-Odile Bristeau, Benoit Perthame +1

The standard multilayer Saint-Venant system consists in introducing fluid layers that are advected by the interfacial velocities. As a consequence there is no mass exchanges betwee…

math.NA2008★ 1 cited

Derivation of a non-hydrostatic shallow water model; Comparison with Saint-Venant and Boussinesq systems

Jacques Sainte-Marie, Marie-Odile Bristeau

From the free surface Navier-Stokes system, we derive the non-hydrostatic Saint-Venant system for the shallow waters including friction and viscosity. The derivation leads to two f…