Please help with constant Presure drop
 

Hi all

I have to simulate the flow and heat transfer in channel under a constant pressure drop and renold No. but the problem is fluent solve the coupling of velocity and pressure and compute them together .I need to solve the momentum equation with constant pressure drop and constant value of Renold No.

Please how to specify the value of pr.drop across the channel with specifying the value of velocity at the inlet to specify the value of Re

Thanks alot