Due to recent bot attacks, newly registered users are required to send a message via our contact form in order to be able to post in the forum. OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › channel3d in olb1.6 and olb1.5 › Reply To: channel3d in olb1.6 and olb1.5 November 23, 2023 at 11:19 am #7942 FBukreevKeymaster Dear Fuxin, sorry, for more help from our side you need to come to the spring school. Best regards Fedor