A uniformly accurate finite element method for the Reissner-Mindlin plate
SIAM Journal on Numerical Analysis
Boltzmann type schemes for gas dynamics and the entropy property
SIAM Journal on Numerical Analysis
Direct discretization of planar div-curl problems
SIAM Journal on Numerical Analysis
Analysis and convergence of the MAC scheme. I: The linear problem
SIAM Journal on Numerical Analysis
Numerical simulation of the homogeneous equilibrium model for two-phase flows
Journal of Computational Physics
A sequel to AUSM, Part II: AUSM+-up for all speeds
Journal of Computational Physics
An improved reconstruction method for compressible flows with low Mach number features
Journal of Computational Physics
An All-Speed Roe-type scheme and its asymptotic analysis of low Mach number behaviour
Journal of Computational Physics
The influence of cell geometry on the accuracy of upwind schemes in the low mach number regime
Journal of Computational Physics
Analysis of Godunov type schemes applied to the compressible Euler system at low Mach number
Journal of Computational Physics
A low-Mach number fix for Roe's approximate Riemann solver
Journal of Computational Physics
An Asymptotic-Preserving all-speed scheme for the Euler and Navier-Stokes equations
Journal of Computational Physics
An accurate low-Mach scheme for a compressible two-fluid model applied to free-surface flows
Journal of Computational Physics
Hi-index | 31.46 |
By studying the structure of the discrete kernel of the linear acoustic operator discretized with a Godunov scheme, we clearly explain why the behaviour of the Godunov scheme applied to the linear wave equation deeply depends on the space dimension and, especially, on the type of mesh. This approach allows us to explain why, in the periodic case, the Godunov scheme applied to the resolution of the compressible Euler or Navier-Stokes system is accurate at low Mach number when the mesh is triangular or tetrahedral and is not accurate when the mesh is a 2D (or 3D) cartesian mesh. This approach confirms also the fact that a Godunov scheme remains accurate when it is modified by simply centering the discretization of the pressure gradient.