Butterfly exhaust fan settings

[shimpei]

Hi,

I found this topic attached below.

Boundary conditions (using exhaust fans)

Hi all, I’ve been stuck at this problem for quite a while. I’m not familiar with Openfoam but I’ve been playing around with Butterfly for quite a bit. With reference to the indoor airflow example file (02_0_indoor_airflow.gh), currently the west_window is the inlet, and the east_window is the outlet boundary. I would interpret this setup similar to having an inlet fan pushing air in the room, and air is then pushed out via the opening defined by the outlet boundary. If I were to change the des…

Is there anyone who can set exhaust fan setting to outlet boundary?

Best,
Shimpei