A discussion on volume change in the plastic phase

DOI10.1002/CNM.1022zbMath1153.74010OpenAlexW2037852933MaRDI QIDQ5302261

Alexandre S. Botta, Wilson Sergio Venturini, Rodrigo Ribeiro Paccola, Humberto Breves Coda

Publication date: 6 January 2009

Published in: Communications in Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/cnm.1022

zbMATH Keywords

non-associative plasticityplastic potentialDrucker-Prager-surface

Mathematics Subject Classification ID

Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Thermodynamics in solid mechanics (74A15)

Related Items (1)

A finite strain elastoplastic model based on Flory's decomposition and 3D FEM applications

Cites Work

• A constitutive model for transversely isotropic foams, and its application to the indentation of balsa wood
• Integration methods for complex plastic constitutive equations
• A rigorous bound on error in backward-difference elastoplastic time-integration.
• Isotropic constitutive models for metallic foams
• On the formulation of closest-point projection algorithms in elastoplasticity-part I: The variational structure

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