Nondiffusive conservative schemes based on approximate Riemann solvers for Lagrangian gas dynamics
Nondiffusive conservative schemes based on approximate Riemann solvers for Lagrangian gas dynamics
In this paper, we present a conservative finite volume scheme for the gas dynamics in Lagrangian coordinates, which is fast and nondiffusive. By fast, we mean that it relies on an approximate Riemann solver, and hence the costly resolution of Riemann problems is avoided. By nondiffusive, we mean that the …