[snappyHexMesh] Snap generates holes in the mesh -- CFD Online Discussion Forums

March 25, 2015, 04:20

Snap generates holes in the mesh

Svensen

Senior Member

Join Date: Jan 2015

Posts: 150

Rep Power: 13

On the snap stage of the snappyHexMesh a lot of warning occurred like:
"FOAM Warning : Displacement (0.000471899 0.000534394 0.000778924) at mesh point 54635 coord (6.23573 -3.19009 12.8464) points through the surrounding patch faces"

As a results the final mesh contains some strange holes... but castellated mesh was OK.
The screenshot is attached.

Attached Images

	snappyHexMesh_holes.jpg (15.4 KB, 25 views)
	snappy_castellated.jpg (65.0 KB, 24 views)
	snappy_castellated1.jpg (57.1 KB, 26 views)

Tags

meshing issues, openfoam 2.3.0, snappyhexmesh

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