FINITE ELEMENT STRESS EXTRACTION BY THE
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ZOHAR YOSIBASH
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Article
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1997
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John Wiley and Sons
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English
β 367 KB
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