Re: Fluctuations in velocity profile at inlet for turbulent channel flow setup • OpenLB

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March 18, 2018 at 9:00 am #2811

ishaandesai

Member

Hello Marc,

Sorry for the very late reply, I was on a short vacation. I cannot grasp the strategies you are suggesting there entirely, “use periodic boundaries in span and streamwise direction” and “body force to drive the flow”. I think by the first comment you mean I should make my inlet and outlets periodic, but then do I also give periodicity to the walls in all directions ? I did not understand the second comment