I thought of http://pencil-code.nordita.org http://pencil-code.nordita.org (large scale academic finite-difference solver for magnetohydrodynamics, applications

I thought of http://pencil-code.nordita.org http://pencil-code.nordita.org (large scale academic finite-difference solver for magnetohydrodynamics, applications for solar dynamics, supernovas etc) (no affiliation, I just work in a related area)