OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Multicomponent flow › Reply To: Multicomponent flow May 26, 2021 at 4:04 pm #5699 GloriousfaceParticipant Dear stephan, Thank you for your reply in your busy schedule. I plan to read these two books first to understand the connotation of boundary conditions. Best Gloriousface