CFD analysis using Fluent for hypersonic flow

I have the cad models and the basic meshes of the model i need to be analysed in fluent using a rans simulation. The first is a simple flat plate model with a ramp. The other 2 are of the same with differently spaced microramps. I need someone to generate the analysis and get results and verify them (I have the relevant papers).
I am already in the process of the first one but have encountered multiple errors.