[snappyHexMesh] SnappyhexMesh and Symmetryplane -- CFD Online Discussion Forums

September 2, 2008, 02:46	SnappyhexMesh and Symmetryplane	#1
bastil Senior Member BastiL Join Date: Mar 2009 Posts: 530 Rep Power: 20	Hi Group, I have problems with a case with symmetry in snappyHexMesh. My geometry has free edges at the symmetry (y=0). These edges are exactly at the border of the initial hex-mesh created by blockMesh. SnappyHexMesh stands at: Surface refinement iteration 5 ------------------------------ Marked for refinement due to surface intersection : 2816 cells. How to overcome this?

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