Nonlinear analysis of elasto-plastic shells by hybrid stress finite elements

DOI10.1016/0045-7825(82)90097-4zbMath0505.73046OpenAlexW1997364399MaRDI QIDQ1836513

P. K. Larsen, O. M. Eidsheim

Publication date: 1982

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

Full work available at URL: https://doi.org/10.1016/0045-7825(82)90097-4

zbMATH Keywords

computational efficiencyupdated Lagrangian descriptionconstitutive equations in terms of increments of midsurface strains and curvatures and corresponding stress resultantsdescretized by flat elements of triangular and quadrilateral shapedescription of subsequent yield surfacesincremental variational functional of Hellinger-Reissner typekinematical and mechanical field variableslocal corotated coordinate framesmodifications to represent behaviour of hardening materialsnonlinear analysis of elasto-plastic shellstwo models

Mathematics Subject Classification ID

Related Items (3)

Plastic node method considering strain-hardening effects ⋮ A simple finite element for elastic-plastic deformations of shells ⋮ Nonlinear analysis of elasto-plastic shells by hybrid stress finite elements

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• Applications of higher order corotational stretch theories to nonlinear finite element analysis
• Errata: "Plastic Buckling of Axially Compressed Cylindrical Shell"

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