I simulated bubbles as dem particles, which lifted in the water and came out at the top of the difined box region. How should I set up the boundary conditions of outlet to make the bubbles disappeared when they came out the box? Which command can I use or should I modify the source code to realized it?
thank you for you help!!
thanks,
Zhao
openfoam | Tue, 12/04/2012 - 14:44
This problem has resolved. If
This problem has resolved. If you open a hole in the top of box, the bubbles will regard the hole as oulet. And the boundary should difined as fixed in case the box shrink. Thanks for your attention.