Hi all,
i would like to simulate the velocity field generated in a fluid by a rotating 3D stirring bar (or more complex geometry). I set this conditions in Fluent using MRF. How can i set something similar using Elmer? i tried to look in the forum but i can't figure out how to set the case. Any advice?
For example: how many equations? i have to use only the Navier-Stokes equation?
Thanks
Andrea