OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Smagorinsky/Turbulence – Modification Code › Re: Smagorinsky/Turbulence – Modification Code October 10, 2017 at 1:21 pm #2736 MarcParticipant Hi Pedro, we don’t have grid refinement in our Code. SuperLattice and the underlying BlockLattice is used in every example. Best, Marc