\vnvcase[SHOCK:]
\vnvitem compressible algorithm;
\vnvitem solver precision (\code{epsilo(ipr,iu,isca(ienerg))}=10e-12);
\vnvitem euler equation \code{idiff(iu,isca(ienerg))}=0;
\vnvitem zero velocity at t=0s;
\vnvitem total pressure, total enthalpy inlet boundary condition;
\vnvitem subsonic outlet boundary condition;
\vnvitem outlet pressure P=75000Pa.

\vnvcase[SUBSONIC:]
\vnvitem case SHOCK options;
\vnvitem outlet pressure P=95000Pa.

\vnvcase[SUPERSONIC:]
\vnvitem compressible algorithm;
\vnvitem solver precision (epsilo(ipr,iu,isca(ienerg))=10e-12);
\vnvitem euler equation \code{idiff(iu,isca(ienerg))}=0;
\vnvitem velocity u=345m/s at t=0s;
\vnvitem imposed inlet;
\vnvitem supersonic outlet.