OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Implementing Surface-directed spinodal decomposition › Reply To: Implementing Surface-directed spinodal decomposition March 2, 2023 at 10:28 am #7252 FBukreevKeymaster You can find something similar in the turbulent nozzle3d example. There is a turbulent inket velocity functor. What I wrote above is an example not from some specific case.