A stabilized hybrid-stress solid element
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K.Y. Sze; S.-J. Zheng
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Article
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2002
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Elsevier Science
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English
โ 484 KB
This paper presents an eighteen-node solid element for geometric nonlinear analysis of shells. Starting from a stressresultant approach, a modified generalized laminate stiffness matrix is developed. The matrix resolves not only thickness locking but also some abnormalities encountered in laminate a