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Finite element structural analysis and complementary energy

✍ Scribed by Richard H. Gallagher


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
669 KB
Volume
13
Category
Article
ISSN
0168-874X

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This paper presents a new method for accurate pointwise stress extraction from ΓΏnite element solutions, applied to two-dimensional linear elastostatic problems having bounded value stresses. The method, denoted by SEC (Stress Extraction by Complementary principle), is based on the complementary ener