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 › Physical to Lattice time › Reply To: Physical to Lattice time August 3, 2021 at 8:13 pm #5886 achodankarParticipant Hello Mathias, Thank you very much. I understand it well now. Yours sincerely, Abhijeet