snappyhexmesh multiple regions -- CFD Online Discussion Forums

July 5, 2022, 13:02

snappyhexmesh multiple regions

Shaolin

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Shaolin LIU

Join Date: Jan 2021

Posts: 1

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Hi,
I want to use snappyhexmesh to mesh multi spheres (as shown in solid.png). It should only have two regions, fluid and solid (as shown in mesh.png). But now I have many regions (small blocks shown in regions.png) located between the two spheres. I would like to know where I should set to avoid these small areas. Thanks

Attached Images

	solid.png (153.2 KB, 10 views)
	mesh.png (67.9 KB, 10 views)
	regions.png (177.0 KB, 10 views)

Attached Files

snappyHexMeshDict.txt (7.3 KB, 1 views)

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