Large strain dynamic analysis using soli
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S. Cescotto; Y.Y. Zhu
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Article
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1994
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Elsevier Science
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English
โ 355 KB
In this paper mixed finite elements are formulated for dynamic analysis of nonlinear solids undergoing both geometrical and constitutive nonlinearities. The solid and unilateral contact finite elements arc both based on a mixed variational formulation in which stresses, strains and displacements may