Extension of the linear matching method to frame structures made from a material that exhibits softening

DOI10.1016/J.EUROMECHSOL.2011.04.009zbMath1278.74056OpenAlexW2003910806MaRDI QIDQ388346

Alan C. F. Cocks, Alan R. S. Ponter, Olga Barrera

Publication date: 19 December 2013

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

Full work available at URL: https://doi.org/10.1016/j.euromechsol.2011.04.009

zbMATH Keywords

linear matching methodstrain softeningmaximum load

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Numerical approximation of solutions of equilibrium problems in solid mechanics (74G15)

Related Items (2)

Automatic Adaptive Recovery Stress ES-FEM for Lower-Bound Limit Load Analysis of Structures ⋮ Sequential elastic recovery stress edge-smoothed finite element method for lower-bound limit determination of structures

Cites Work

• Evaluation of the convergent properties of the linear matching method for computing the collapse of structural components
• Material rate dependence and mesh-sensitivity in localization problems
• Limit state solutions, based upon linear elastic solutions with a spatially varying elastic modulus
• Elastic-plastic and limit-state analyses of frames with softening plastic-hinge models by mathematical programming
• Limit analysis for a general class of yield conditions
• Shakedown limits for a general yield condition: Implementation and application for a von Mises yield condition
• Limit analysis of frictional block assemblies as a mathematical program with complementarity constraints
• Gradient-dependent plasticity: Formulation and algorithmic aspects

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