activity
20052023
most citedA unified approach to Mimetic Finite Difference, Hybrid Finite Volume and Mixed Finite Volume methods

227 citations · 323 across the 28 of their papers we have counts for

collaborators

33 papers

math.NA2023

Optimal error estimates for non-conforming approximations of linear parabolic problems with minimal regularity

J Droniou, R Eymard, T Gallouët +2

We consider a general linear parabolic problem with extended time boundary conditions (including initial value problems and periodic ones), and approximate it by the implicit Euler…

math.NA2023

A MUSCL-like finite volumes approximation of the momentum convection operator for low-order nonconforming face-centred discretizations

Aubin Brunel, Raphaele Herbin, Jean-Claude Latché

We propose in this paper a discretization of the momentum convection operator for fluid flow simulations on quadrangular or hexahedral meshes. The space discretization is performed…

math.NA2022

A staggered scheme for the compressible Euler equations on general 3D meshes

Aubin Brunel, Raphaèle Herbin, Jean-Claude Latché

We address here the discretization of the momentum convection operator for fluid flow simulations on 2D triangular and quadrangular meshes and 3D polyhedral meshes containing hexah…

math.NA2022★ 4 cited

Convergence of the fully discrete incremental projection scheme for incompressible flows

Thierry Gallouët, Raphaèle Herbin, Jean-Claude Latché +1

The present paper addresses the convergence of a first order in time incremental projection scheme for the time-dependent incompressible Navier-Stokes equations to a weak solution,…

math.NA2021

A Consistent Quasi-Second Order Staggered Scheme for the Two-Dimensional Shallow Water Equations

R Herbin, J. -C Latché, Y Nasseri +1

A quasi-second order scheme is developed to obtain approximate solutions of the shallow water equationswith bathymetry. The scheme is based on a staggered finite volume scheme for…

math.NA2021

Convergence of the implicit MAC-discretized Navier--Stokes equations with variable density and viscosity on non-uniform grids

Léa Batteux, Thierry Gallouët, Raphaele Herbin +2

The present paper is focused on the proof of the convergence of the discrete implicit Marker-and-Cell (MAC) scheme for time-dependent Navier--Stokes equations with variable density…

math.NA2021

Finite volume schemes and Lax-Wendroff consistency

R Eymard, T Gallouët, R Herbin +1

We present a (partial) historical summary of the mathematical analysis of finite differences and finite volumes methods, paying a special attention to the Lax-Richtmyer and Lax-Wen…

math.NA2021★ 1 cited

Weak Consistency of Finite Volume Schemes for Systems of Non Linear Conservation Laws: Extension to Staggered Schemes

T Gallouët, R Herbin, J. -C Latché

We prove in this paper the weak consistency of a general finite volume convection operator acting on discrete functions which are possibly not piecewise-constant over the cells of…

math.NA2020

Modelling of a spherical deflagration at constant speed

D Grapsas, R Herbin, J. -C Latché +1

We build in this paper a numerical solution procedure to compute the flow induced by a spherical flame expanding from a point source at a constant expansion velocity, with an insta…

math.NA2020

A staggered pressure correction numerical scheme to compute a travelling reactive interface in a partially premixed mixture

D Grapsas, Raphaèle Herbin, J. -C Latché +1

We address in this paper a model for the simulation of turbulent deflagrations in industrial applications. The flow is governed by the Euler equations for a variable composition mi…

math.NA2020

Non-conforming finite elements on polytopal meshes

Jerome Droniou, Robert Eymard, Thierry Gallouet +1

In this work we present a generic framework for non-conforming finite elements on polytopal meshes, characterised by elements that can be generic polygons/polyhedra. We first prese…

math.NA2020

A Class of Collocated Finite Volume Schemes for Incompressible Flow Problems

R. Eymard, R. Herbin, J. -C Latché +1

In this paper, we present a class of finite volume schemes for incompressible flow problems. The unknowns are collocated at the center of the control volumes, and the stability of…

math.NA2019★ 1 cited

Conservativity and Weak Consistency of a Class of Staggered Finite Volume Methods for the Euler Equations

R. Herbin, J. -C. Latché, S. Minjeaud +1

We address a class of schemes for the Euler equations with the following features: the space discretization is staggered, possible upwinding is performed with respect to the materi…

math.NA2019

Consistent Internal Energy Based Schemes for the Compressible Euler Equations

R. Herbin, T. Gallouët, J. -C Latché +1

Numerical schemes for the solution of the Euler equations have recently been developed, which involve the discretisation of the internal energy equation, with corrective terms to e…

math.NA2019★ 2 cited

A decoupled staggered scheme for the shallow water equations

Raphaèle Herbin, Jean-Claude Latché, Youssouf Nasseri +1

We present a first order scheme based on a staggered grid for the shallow water equations with topography in two space dimensions, which enjoys several properties: positivity of th…

math.NA2019

On The Weak Consistency of Finite Volumes Schemes for Conservation Laws on General Meshes

Thierry Gallouët, R. Herbin, J. -C Latché

The aim of this paper is to develop some tools in order to obtain the weak consistency of (in other words, analogues of the Lax-Wendroff theorem for) finite volume schemes for bala…

math.NA2019

The gradient discretisation method for linear advection problems

Jérôme Droniou, Robert Eymard, T. Gallouët +1

We adapt the Gradient Discretisation Method (GDM), originally designed for elliptic and parabolic partial differential equations, to the case of a linear scalar hyperbolic equation…

math.NA2018

A unified analysis of elliptic problems with various boundary conditions and their approximation

Jérôme Droniou, Robert Eymard, T. Gallouët +1

We design an abstract setting for the approximation in Banach spaces of operators acting in duality. A typical example are the gradient and divergence operators in Lebesgue--Sobole…

math.NA2018★ 9 cited

Low Mach number limit of some staggered schemes for compressible barotropic flows

R. Herbin, J. -C Latché, Khaled Saleh

In this paper, we study the behaviour at low Mach number of numerical schemes based on staggered discretizations for the barotropic Navier-Stokes equations. Three time discretizati…

math.NA2017★ 3 cited

Entropy estimates for a class of schemes for the euler equations

Thierry Gallouet, Raphaele Herbin, J. -C Latché +1

In this paper, we derive entropy estimates for a class of schemes for the Euler equations which present the following features: they are based on the internal energy equation (even…

math.NA2017

Convergence of the mac scheme for variable density flows

Thierry Gallouët, Raphaele Herbin, Jean-Claude Latché +1

We prove in this paper the convergence of an semi-implicit MAC scheme for the time-dependent variable density Navier-Stokes equations.

math.NA2017

Two models for the computation of laminar flames in dust clouds

Dionysios Grapsas, Raphaele Herbin, J Latché

We address two models for the simulation of dust clouds premixed combustion: the first one consists in usual balance equations, to derive the second one, we suppose that the soluti…

math.NA2017

Analysis of a fractional-step scheme for the P1 radiative diffusion model

Raphaele Herbin, Thierry Gallouët, Jean-Claude Latché +1

We address in this paper a nonlinear parabolic system, which is built to retain the main mathematical difficulties of the P1 radiative diffusion physical model. We propose a finite…

math.NA2017

Low Mach number limit of a pressure correction MAC scheme for compressible barotropic flows

Raphaele Herbin, J. -C. Latché, K. Saleh

We study the incompressible limit of a pressure correction MAC scheme [3] for the unstationary compressible barotropic Navier-Stokes equations. Provided the initial data are well-p…