Finite element concepts for finite elastoplastic strains and isotropic stress response in shells: Theoretical and computational analysis

DOI10.1016/S0045-7825(98)00212-6zbMath0957.74047WikidataQ126802760 ScholiaQ126802760MaRDI QIDQ1964282

Peter Wriggers, Robert Eberlein

Publication date: 25 March 2001

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

zbMATH Keywords

variational approachesthin shellsthick shellreduced integration techniqueenhanced assumed strain methodassumed natural strain conceptcomputational plasticity algorithmsfinite elastoplastic strainsisoparametric conceptisotropic stress responsequadrilateral 4-node mixed finite shell elementsshell intersections

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) (74C15) Shells (74K25)

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