SImulation of ventilators for supply and exhaust a
 

Dear all,

I am trying to simulate the following problem: A large space with two air ducts at opposing ends. In one duct a ventilator is placed and supplying fresh air into the room. On the other end another ventilator is taking the air out. As the second one is running in reverse mode the nominal mass flow is about half of what the supplying ventilator is deliverying. The reason is not of importance, as I only need to set the boundary conditions correctly. What I am looking for is a means of coupling both ventilators correctly.

Sebastian