[burak_ekmekci]

First of all sorry for my english and ı am not a good-user for this program = ) and my question is that ı have to design a water column to analyse different turbulence models in this column. I have the velocity inlet for front face of this column and ı know the discharge in draft tube at outlet.. and the system must be time dependent (transient).

what are your suggestions for this model. what should ı do for inlet and outlet ? how can I define this discharge in this system?

Thanks...