A displacement-like finite element model for \(J_2\) elastoplasticity: Variational formulation and finite-step solution

DOI10.1016/S0045-7825(97)00171-0zbMath0964.74061MaRDI QIDQ1971356

Luciano Rosati, Nunziante Valoroso, Giulio Alfano

Publication date: 16 July 2001

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

zbMATH Keywords

stabilityconvergenceNewton's methodplane strainreturn mapping algorithmGauss pointsJ(2)-elastoplasticityload stepelastoplastic tangent operatormin-max variational principle

Mathematics Subject Classification ID

Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (6)

Graded damage in quasi‐brittle solids ⋮ Finite element interface models for the delamination analysis of laminated composites: mechanical and computational issues ⋮ A tangent-secant approach to rate-independent elastoplasticity: Formulations and computational issues ⋮ Accelerated proximal gradient method for elastoplastic analysis with von Mises yield criterion ⋮ Solution procedures for \(J_3\) plasticity and viscoplasticity ⋮ A general approach to the evaluation of consistent tangent operators for rate-independent elastoplasticity

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