Hollow sphere models, conic programming and third stress invariant

DOI10.1016/j.euromechsol.2010.09.004zbMath1261.74006OpenAlexW2039391278MaRDI QIDQ1949059

Joseph Pastor, Philippe Thoré, Franck Pastor

Publication date: 25 April 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.2010.09.004

zbMATH Keywords

limit analysisconic programmingPragerGurson models``porous Drucker``porous von Misesthird stress invariant

Mathematics Subject Classification ID

Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05)

Related Items (7)

Limit analysis and computational modeling of the hollow sphere model with a Mises-Schleicher matrix ⋮ Assessment of hollow spheroid models for ductile failure prediction by limit analysis and conic programming ⋮ An assessment of the role of the third stress invariant in the Gurson approach for ductile fracture ⋮ A micromechanics-based modification of the Gurson criterion by using Eshelby-like velocity fields ⋮ 3D-FEM formulations of limit analysis methods for porous pressure-sensitive materials ⋮ Limit analysis and homogenization of porous materials with Mohr-Coulomb matrix. II: Numerical bounds and assessment of the theoretical model ⋮ Limit analysis and homogenization of porous materials with Mohr-Coulomb matrix. I: Theoretical formulation

Uses Software

• XA

Cites Work

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• Ductile failure of cylindrically porous materials. I: Plane stress problem and experimental results
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• Limit analysis and Gurson's model

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