If you are wanting to set up a natural convection simulation I'd recommend looking at this video from our re-seller. It is a good quick set up if this is what you are looking for. SOLIDWORKS Quick Tip - Flow Simulation - Transient Natural Convection - YouTube , if you have any more detailed questions or come across errors just add another post.
Hi Matthew Hilton, thanks ! I'm going to see how I can simulate what I want, what I finally want to do is, place only hot air volume inlet conditions and volume inlet air with moisture but no output conditions. We hope that at a critical point both variables (temperature and humidity) reach stable conditions.
We want to avoid leaks and heat loss.