Can a moment-curvature relationship describe the flexion of softening beams?

DOI10.1016/S0997-7538(00)01128-1zbMath1014.74041OpenAlexW2075294218MaRDI QIDQ5931915

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Publication date: 6 May 2001

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0997-7538(00)01128-1

zbMATH Keywords

moment-curvature relationshipnon-uniquenessnonconvex minimizationodd-softening lawsoftening beams

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Multiplicity of solutions of equilibrium problems in solid mechanics (74G35)

Related Items (5)

Elasto-plastic localised responses in one-dimensional structural models ⋮ A nonlocal elastica inspired by flexural tensegrity ⋮ On the propagation of localization in the plasticity collapse of hardening-softening beams ⋮ A regularization study of some softening beam problems with an implicit gradient plasticity model ⋮ Non-local behavior of plastic softening beams

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