PLUTO  4.4-patch2
tvdlf.c File Reference

Rusanov Lax-Friedrichs flux for RMHD Eqns. More...

#include "pluto.h"

Detailed Description

Solve riemann problem for the relativistic MHD equations using th Lax-Friedrichs Rusanov solver.

On input, it takes left and right primitive sweep vectors sweep->vL and sweep->vR at zone edge i+1/2; On output, return flux and pressure vectors at the same interface i+1/2 (note that the i refers to i+1/2).

Also during this step, compute maximum wave propagation speed (cmax) for explicit time step computation.

Authors
A. Mignone (migno.nosp@m.ne@t.nosp@m.o.inf.nosp@m.n.it)
Date
July 1, 2019