[ANSYS Meshing] Equivolume skewness computation (>1) -- CFD Online Discussion Forums

October 13, 2023, 05:26

Equivolume skewness computation (>1)

Balti

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Balti

Join Date: Nov 2012

Posts: 21

Rep Power: 13

I generated a mesh and obtained "negative cells". These negatives cells have an equivolume skewness greater than 1... (yes...): : 2.532831

I extracted this cell (it is an hexahedron) in msh format (see attached file).

Is someone can explain to me how equivolume skewness are exactly computer in Fluent.

Attached Files

worstCellAscii.zip (638 Bytes, 0 views)

October 17, 2023, 05:57	Additional info	#2
Balti New Member Balti Join Date: Nov 2012 Posts: 21 Rep Power: 13	Additional info, I discovered that ANSYS 15.0 is giving a skewness of 0.9923694 and ANSYS2020 is giving a value of 2.532831

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