Slip BC and Multiple relaxation time


I have used the OpenLB to do a lot of my research. However, I am wondering if it has capability for slip boundary condition and if it implements multiple relaxation time (MRT).


In OpenLB, there is MRT, but there are no slip boundaries.

However, there are free-slip boundaries in Palabos. Just check the user’s guide: both the MRT model and slip boundary conditions are documented.