As far as I can tell everything you have there is fine. The one thing you are missing are the boundary conditions. As you have 4 boundaries (ends of pipes) to calculate a unique solution to your problem you will need 4 boundary conditions (flows or heads).
Rich
Hi,
I've played around a bit trying to model a vawt in fluent and managed to get some pretty animations if not any usable data.
If i understand your question right i think you were nearly right.
I built two separate 2D models in gambit, a finely meshed circle around the blades of the...