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Tet vs quad Mesh?

Posted 26 apr 2020, 06:14 GMT-4 Mesh Version 5.5 2 Replies

Andreas
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I use the free tetrahedral meshing as it is the default. I read a comsol blog post basically saying that tetrahedral meshing is superior in enabling comsol to find a suitable mesh. I can't however find any specific reasons for using tetrahedral instead of ie free quad and therefore have a hard time explaining my mesh setup from an engineering standpoint.

Thank you in advance

2 Replies Last Post 30 apr 2020, 02:28 GMT-4
Andreas
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Posted: 5 years ago 29 apr 2020, 15:03 GMT-4
Updated: 5 years ago 30 apr 2020, 02:24 GMT-4

that's the article i was referring to.

https://www.comsol.de/blogs/meshing-your-geometry-various-element-types

that's the article i was referring to.
Henrik Sönnerlind COMSOL Employee

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Posted: 5 years ago 30 apr 2020, 02:28 GMT-4

Hi,

The free quad mesh is a 2D mesh on boundaries, whereas the free tetrahedral mesh is a 3D volume mesh, so they cannot really be compared.

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Henrik Sönnerlind
COMSOL
Hi, The free quad mesh is a 2D mesh on boundaries, whereas the free tetrahedral mesh is a 3D volume mesh, so they cannot really be compared.

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