Kinematic shakedown by the Norton-Hoff-Friaa regularising method and augmented Lagrangian.

DOI10.1016/S1631-0721(02)01441-9zbMath1038.74011MaRDI QIDQ699578

Mohand Ameziane Hamadouche

Publication date: 2002

Published in: Comptes Rendus. Mécanique. Académie des Sciences, Paris (Search for Journal in Brave)

zbMATH Keywords

optimizationobjective functionnon-differentiabilityfinite element techniquediscrete nonlinear mathematical programming problemelastic perfectly plastic structuresNorton-Hoff viscoplastic material

Mathematics Subject Classification ID

Nonlinear programming (90C30) 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)

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Bounds to shakedown loads for a class of deviatoric plasticity models

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