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maximum value of skewness for turbomachinery-lets

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Old   January 31, 2007, 06:40
Default maximum value of skewness for turbomachinery-lets
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sam
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hey every body As a cfd user i am aware that there should be no negative volume in domain. We may consider negative volume is that volume which has skewness 1 or more than one(my own definition)

Now i want the comments of all poeple who are working on complex geomtries specially turbomachinery that what should be the maximum value of skew ness and in how many cells. Keeping in view that meshing is very much complex in these goemetries

and .................... I would like to know that how to control the skewness.

regards
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