An implicit incrementally objective formulation for the solution of elastoplastic problems at finite strain by the F.E.M.

DOI10.1016/0045-7949(86)90292-0zbMath0604.73045OpenAlexW2042326772MaRDI QIDQ3741190

M. Abouaf, J. L. Chenot, H. J. Braudel

Publication date: 1986

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(86)90292-0

zbMATH Keywords

principle of virtual work von Mises criterion path independence nodal displacements work-hardening approximate time integration set of nonlinear equations initial stress method quasi Newton-Raphson method implicit incremental flow rule incremental updated Lagrange procedure minimizes the equivalent strain objective rate constitutive equations

Mathematics Subject Classification ID

Lua error in Module:PublicationMSCList at line 37: attempt to index local 'msc_result' (a nil value).

Related Items (4)

A minimization principle for finite strain plasticity: incremental objectivity and immediate implementation ⋮ Elastoplastic analysis of shells without any local iterative calculations by block Newton method ⋮ Introduction of pseudo-stress for local residual and algebraic derivation of consistent tangent in elastoplasticity ⋮ An objective incremental formulation for the solution of anisotropic elastoplastic problems at finite strain

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