[studentchen]

Dear friends，
I am doing 3D rotating detonation simulation，the difficulty is the inlet boundary depends on different pressure：

when pw > p0, the reactants can not be injected into the chamber.
when p0 >pw > pcr, the inlet flow is not choked,completes subsonic injection.
when pw < pcr < p0,it is a sonic injection .

I hava used groovyBC of swak4Foam,but the results is bad.

Could anyone give me some advices and help?

Thanks very much!