2 papers
math.NA2021
Numerical investigation of Mach number consistent Roe solvers for the Euler equations of gas dynamics
Friedemann Kemm
While traditional approaches to prevent the carbuncle phenomenon in gas dynamics simulations increase the viscosity on entropy and shear waves near shocks, it was quite recently su…
math.NA2020
A simple diffuse interface approach for compressible flows around moving solids of arbitrary shape based on a reduced Baer-Nunziato model
Friedemann Kemm, Elena Gaburro, Ferdinand Thein +1
In this paper we propose a new diffuse interface model for the numerical simulation of inviscid compressible flows around fixed and moving solid bodies of arbitrary shape. The soli…