Hi Simscale Team
I have spent the past week slowly building up a model of the HVAC system in a room. The simulation chosen is “convective heat transfer”. Yesterday, following lots of reading up on the forum, I got my first simulation to run fairly successfully (I think).
I would like to progress the model to include air recirculation fans. My question is, can I model the airflow of these recirculation fans (which are not ducted) using boundary conditions “velocity inlet” and “velocity outlet” on an object surface without specifying the temperature of the velocity inlet. In other words, these fans won’t provide any cooling and I would like the inlet temperature to equal the outlet temperature. Apologies if this has been covered before but I couldn’t find anything on the forum.