Set up air-conditioner simulation
 

I'm a senior collegian who make a thesis about temperature distribution of air conditioner. I have a problem about how to set boundary condition . help me please.
now I was created 3d model of room
set
steady-state
Inlet-velocity inlet
outlet(return air) - pressure outlet
wall - set 30 celsius
and no heat load ,and I have a ploblem about return air that how to set it .


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you should define bc's depeding on flow path.

can you explain in more detail ?
This mean doesn't set an outlet right?
or can you write down a list of BC's set up (inlet ,outlet, other that important for use)
Sorry to bother you.


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