Learning Forum

[akndnzmn]

Hello,

 

I have a ventilation system model. There are two axial flow fans at the outlet of this model. Although I don't have a fan model, I have a total pressure vs flow chart of the fans. I want to analyze the performance of the ventilation system that whether the fans at the exit point have enough power for the system, and the pressure losses created by the turning points in the ventilation system. However, I do not know how I should set up the boundary conditions in the set-up and interpret the results. Is there anyone who can help with this?

 

[Federico]

Hi Akin,

depending on what your model looks like on the inside, you could use Fan boundary condition to model the fans. 7.4.20 Fan Boundary Conditions (ansys.com)

You need interior face zones to apply a Fan BC.