Reply To: LBM turbulence
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› Forums › OpenLB › General Topics › LBM turbulence › Reply To: LBM turbulence
February 21, 2023 at 9:38 am
#7216
H.Yu
Participant
I attach a photo.
https://ifh.cc/g/n5rT5x.jpg
This picture is a speed contour. What are the reasons why it looks like that picture?
I am testing various things such as voxel size, stl size, maxVel, resolution, and time discretization refinement, but it is still calculated at first, and -nan occurs as time passes. There is also the problem that yPlusMax keeps increasing.
Anything else to consider?