Hi everyone, 

I’m working on a CFD simulation of a hot air dryer that consists of 8 fans, a recirculation system, an exhaust duct at the top, and two inlets near one of the ends. I modeled the exhaust and inlets as environmental pressure conditions since they are open to the air. I’d like to confirm if this is the correct approach for boundary conditions. 

For the fans, I used the internal fan modeled