Hi Dale,
Sorry for the late response, quite busy at the moment. Does this thread help you? - Drag Coefficient result?
If not, please let me know! I have answered this question from another person in the past I guess but cannot find the thread now
Just a small side note here: In CFD we have mainly two types of forces, pressure force and viscous force, the pressure force is calculated as the pressure normals integrated over the given area and the viscous force is calculated as the shear stress times the area.
Hope that makes sense and I could help a bit! @1318980, in case you want to add something here.
Best,
Jousef