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Newbie needs help

Newbie needs help

Newbie needs help

(OP)
Hi to all!

I am new at floworks, and could need some help. I'd like to simulate the airflow in a closed room, by giving some air into the room and taking some air out of the room. Basicly I'd like to see what air velocities and currents there will be in a room with various air volumes of the ventilation system.

I made the room as a single part, and did the pipings as extra parts into the assembly. I tried do give the pipe-endings a boundary condition (inlet volume), but got the error message, that the surface "is not laying on the boundary between solid and fluid region"

How to build the assembly to make such a simulation ?

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