Due to recent bot attacks we have changed the sign-up process. If you want to participate in our forum please send a message via our contact form. › Forums › OpenLB › General Topics › Multicomponent flow › Reply To: Multicomponent flow April 14, 2021 at 11:12 am #5601 GloriousfaceParticipant Dear mathias, Thank you for your reply. Best Gloriousface