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Mapped Mesh for a High Aspect Ratio Geometry

Posted 28 sept. 2018, 07:35 UTC−4 Computational Fluid Dynamics (CFD), Geometry, Mesh Version 5.3a 0 Replies

Arjav Shah
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Hello,

I am working on a geometry that has a very high aspect ratio and need to create mapped mesh for one of the domains and free triangular mesh for the others.

I am facing couple of issues:

  1. When trying to mesh one of the domains with a mapped mesh, it says "Isolated element found" or "Inverted element". How can I solve this issue?

  2. On meshing the entire domain with free traingular mesh and using Laminar Flow and Heat Transfer modules, the computation doesn't terminate and gives an error: "Singular Matrix Found" What might have gone wrong?

Thanks in Advance!

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0 Replies Last Post 28 sept. 2018, 07:35 UTC−4
COMSOL Moderator

Hello Arjav Shah

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