OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Question about ExternalTauEffLESBGKadvectionDiffusionDynamics › Reply To: Question about ExternalTauEffLESBGKadvectionDiffusionDynamics June 27, 2023 at 3:25 pm #7614 jflorezgiParticipant Hi Fedor, yes now I understand, thank you Jonathan