AUSMplus

Implementation of AUSM+ first oeder flux splitting scheme for 1D Euler equations according to M.lS. Liou, A sequel to AUSM: AUSM+, Journal of Computational Physics 129 (1996) 364-382. Code written in Fortran 90. There is a shock reflection at the end of the shock tube test which must be corrected with the adequate boundary conditions (todo).