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Reply To: Fluctuation on thermal field with curved boundaries

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Forums OpenLB General Topics Fluctuation on thermal field with curved boundaries Reply To: Fluctuation on thermal field with curved boundaries

#5449
vaillant
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For the boundary values I used converter.getLatticeTemperature(298.0). At the surface, depending on the configuration of cells, I found between 296.5 and 300 at the fluid cells. And some points of the boundary, those which are more exposed to the fluid due to the stairway shape, have a value of 302. Sorry I did not understand your third sentence. If I refine the mesh, it reduce the fluctuations but they are still there.