Skip to content

Re: airfoil in OpenLB


I’ve set the periodicity boundery layer on top and bottom, than the Poiseuille velocity profile in inlet is removed, but i still have stability problems at high reynolds number (2e6) and also at small reynolds number with a symmetric profile with no angle of attack (it should have only little drag and no lift) at a certain time the profile creates lift and on the top of it separation appears as if there is an angle of attack.

You know why the program runs this way? Thank you.