Hi,

I need to impose a mass flow rate at certain pressure as a boundary condition, how can I combine these 2 conditions in one of my boundaries? is not just the pressure inlet or the velocity inlet, what I want to have is a certain amount of mass coming thru a wall at an specified pressure.

thanks for your help

AJG

HI

when u apply massflow inlet boundary condition, static pressure input is the requirment in the window. without pressure input mass flow boundary condtion is not fully defined

with regards

ejaz ahmed

if its a compressible flow, just by giving the total and stagnation pressures, u can get this. Otherwise, I also dont know.