[Tobi]

Hi all,

I made lot of simulations in which I always know the inlet mass flow rate and the pressure at the outlet.

At the Moment I know that I have a pressure of 50 bar at the inlet and a mass flow rate of 24 l/min.

So ... how can I set up the case.
To initialise the pressure and velocity at the inlet makes no sence to me.


Problem: I have just a simple flow geometry but in two Differenz designs. The question is the pressure Distribution in both designs.

How would you set up the boundary conditions for U and p in the in- and outlet.

Flow is incompressible.

Thanks in advance.