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 › Output of channel3d of turbulence in examples › Reply To: Output of channel3d of turbulence in examples July 7, 2021 at 4:26 am #5806 yx19971028Participant Dear Adrian, Thank you for your reply. Regards, Xu Yang.