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Topic: accurately calculating derivatives of FE basis fns
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dangelo@aol.com

Posts: 1
Registered: 12/15/04
accurately calculating derivatives of FE basis fns
Posted: Dec 9, 1996 4:18 PM
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Is there a method of accurately calculating the derivatives at the edges
of finite element approximation functions? I know about superconvergence
points but they're in the interior of the element.

dangelo@aol.com





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