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July 6, 2010, 07:18 |
GAMBIT-Definition of Skewness
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#1 |
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Rishikesh
Join Date: Jul 2010
Posts: 2
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Hi all!
Can anyone tell me the mathematical definition of skewness of a mesh cell? |
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July 6, 2010, 12:19 |
this might helps you
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#2 |
New Member
Furui Xiong
Join Date: Jul 2010
Posts: 4
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For quad and hex: skew = max[ (amax – 90)/90, (90 – amin)/90]
For tri: Skew = Optimal face/cell size – face/cell size Optimal face/cell size usually, we define the good quality mesh by limit its skewness within a certain criterion: Hex and quad < 0.7 Tets < 0.8 Tri < 0.7 |
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July 7, 2010, 01:31 |
hi
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#3 |
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Rishikesh
Join Date: Jul 2010
Posts: 2
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Thnx a ton!!!!!
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