Finally, after more that 5 years, I have prepared a version 1.0 of the GODUNOV code, a uniform mesh version of the AMUN code. The list below specifies what the current version of the code supports.

• rectangular (Cartesian) domain in 2D and 3D,
• hydrodynamical (HYDRO) and magnetohydrodynamical (MHD) equations,
• adiabatic (ADI) and isothermal (ISO) equation of state,
• viscosity and resistivity source terms,
• turbulence forcing,
• time integration using Euler and Runge-Kutta methods up to 4th order,
• spatial interpolation using 2nd order TVD methods, 3rd order CENO, WENO3, and LimO3 methods; 5th order WENO and WENO-Z methods, and from 3rd to 9th order monotonicity-preserving (MP) methods,
• the HLL-family of approximate Riemann solvers (HLL, HLLC, and HLLD),
• CD and CT schemes for the induction equation,
• MPI parallelization.

Feel free to download the source code from the page Download and if you have any problems or questions, give me a feedback.