Analytical CPP in energy-mapped stress space: application to a modified Drucker-Prager yield surface

DOI10.1016/j.cma.2008.10.009zbMath1229.74014OpenAlexW2088533475MaRDI QIDQ658184

Roger S. Crouch, Tianbai Li, Harm Askes

Publication date: 11 January 2012

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2008.10.009

zbMATH Keywords

computational plasticityanalytical stress returnclosest point projectiondruckerenergy-mapped stress spacePrager

Mathematics Subject Classification ID

Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Numerical and other methods in solid mechanics (74S99)

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Cites Work

• Computational inelasticity
• Cam-Clay plasticity. III: Extension of the infinitesimal model to include finite strains
• A smooth hyperbolic approximation to the Mohr-Coulomb yield criterion
• On the formulation of closest-point projection algorithms in elastoplasticity-part I: The variational structure
• Linearization and return mapping algorithms for elastoplasticity models

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