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 › Finding values at a particular lattice › Re: Finding values at a particular lattice July 9, 2018 at 10:57 am #2866 albert.minkParticipant Hi Buji <particularCell>.computeRho() does the job. You also might search in src/ folder the word <density> Kind regards Albert