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calculation of velocity gradient at a cylinder per

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Old   February 4, 2002, 03:06
Default calculation of velocity gradient at a cylinder per
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chaitanya
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hi,

problem: how to extract data on the first grid line around a cylinder for calculation of velocity gradient?

we created one iso surface with constant radius then defined custom functin called theta for seeeping teh cylinder top and the cylinder bottom..

but we r gettin weird results..

kindly help us out
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