axial turbine stage geometry
 

Hello,
i need your help; i'm new on Numeca and CFD softwares, i have to study the flow through an axial gas turbine.
I've got the geometry in CAD and every geometrical data of the machine.
But i have difficulties in arranging the geometry for Numeca Software.
my Tutorials don't describe how to deal with geometries;
have you got any tutorial or guide about this aspect?
thank you very much