Meshing extremely acute angled corners -- CFD Online Discussion Forums

April 30, 2021, 10:05

Meshing extremely acute angled corners

athadkar

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Meg Athadkar

Join Date: Feb 2021

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I have a geometry of pipe intersecting a surface resulting in an extremely acute angle (tangent point & image attached). No matter how fine the element size is, this corner ends up with terrible quality cells. These cells are resulting in energy residual divergence.

Could anyone provide their opinion on how to sort this?

Attached Images

	Screenshot 2021-04-30 191921.jpg (100.3 KB, 3 views)
	Screenshot 2021-04-30 192618.jpg (75.3 KB, 8 views)

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