Hello there, I am having this issue with the airflow in my simulation. It seems to move weirdly. How to fix?
To begin with, your inlet velocity is pointing out of the domain.
The other boundary condition that is wrong is the bottom moving wall. Is there a reason for it to be this way? Otherwise just change it to a slip wall, just like the other lateral walls.
thank you for pointing that out, how do I make it flow inside the domain?
Make the enclosure much bigger to avoid the effect from the walls.