Excessively high and unrealistic pressure hot spots with simplefoam
Does anyone have similar experiences?
I am having this issue with grids from snappyHexMesh. For external aero solutions (simpleFoam), I get explosions of very high pressure values where the number of layers goes from 1 to 0 (i.e., wedge cells). The high pressure points only happen in these cells.
Any ideas how to damp them out, or, ideally, prevent their generation within snappyHexMesh? Attached is a picture to illustrate the issue.
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