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 › Slip-free and pressure corner boundary condition › Re: Slip-free and pressure corner boundary condition January 24, 2018 at 3:00 pm #2775 jbMember Oh ok, stupid of me! I didn’t know! Ok I found it on the developers guide. Thanks!