[Other] How refine custom region on axisymmetric mesh? -- CFD Online Discussion Forums

July 13, 2023, 21:48

How refine custom region on axisymmetric mesh?

saman89

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saman

Join Date: Apr 2022

Posts: 2

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hello,

I have generated an axisymmetric mesh, but I am facing some challenges when it comes to refining a particular custom region within the domain.

What is the recommended approach to refine a custom region within an axisymmetric mesh in OpenFOAM such as shown in the attached?

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bnb.png (151.2 KB, 32 views)

July 17, 2023, 05:18		#2
GerhardHolzinger Senior Member Gerhard Holzinger Join Date: Feb 2012 Location: Austria Posts: 342 Rep Power: 28	Create a cellSet using topoSet, which contains all the cells that you need refined Refine the mesh using refineMesh, refining only in two spatial directions saman89 likes this.

Tags

axisymmetric mesh, blockmesh, cellsets, snappy hex mesh, toposet

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