OpenLB – Open Source Lattice Boltzmann Code › Forums › on Lattice Boltzmann Methods › General Topics › Free slip boundary condition › Re: Free slip boundary condition March 10, 2017 at 2:26 pm #2554 shaunellis22Member Hi, I am trying to implement a free-slip boundary condition in a D3Q19 Descriptor, would it be possible to elaborate on how to implement the addSlipBoundary function by using the createInterpBoundaryCondition ? Many Thanks, Shaun