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 › [BlockGeometryStatistics3D] WARNING: no discreteNormal is found › Reply To: [BlockGeometryStatistics3D] WARNING: no discreteNormal is found January 21, 2022 at 4:47 am #6259 achodankarParticipant Thank you Adrian!!!