Cases for MSU fork of Proteus.
untar case files into the appropriate msu_vv_xxx directory.
For example:
cd msu_vv_rans2p
tar xfvz ../case_rans2p_cyl.tar.gz
edit user_param.py accordingly
source <proteus_build_dir>/1-setup-proteus.sh
which parun
./1-run.sh output_dir