National Numerical Windtunnel Project NNW2019ZT4-B08, NSFC grant No. 12071455.
In this paper,we present a mesh adaptation algorithm for the unsteady compressible Navier-Stokes equations under the framework of local discontinuous Galerkin methods coupled with implicit-explicit Runge-Kutta or spec...
the National Numerical Wind Tunnel Project(No.NNW2018-ZT4A08);the National Natural Science Foundation of China(Nos.11872323 and 11971025);the Natural Science Foundation of Fujian Province(No.2019J06002)。
The computation of compressible flows at all Mach numbers is a very challenging problem.An efficient numerical method for solving this problem needs to have shock-capturing capability in the high Mach number regime,wh...