Consistent derivation of the constitutive algorithm for plane stress isotropic plasticity. I: Theoretical formulation

DOI10.1016/j.ijsolstr.2008.08.012zbMath1168.74320OpenAlexW2059711837MaRDI QIDQ838566

Nunziante Valoroso, Luciano Rosati

Publication date: 26 August 2009

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ijsolstr.2008.08.012

zbMATH Keywords

finite elementsreturn mappingnumerical algorithmsconsistent tangentplane stress elastoplasticity

Mathematics Subject Classification ID

Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05)

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Consistent derivation of the constitutive algorithm for plane stress isotropic plasticity. II: Computational issues ⋮ An hysteretic quadrilateral plane stress element ⋮ An integration procedure based on multi-surface plasticity for plane stress plasticity: Theoretical formulation and application ⋮ State update algorithm for isotropic elastoplasticity by incremental energy minimization ⋮ A second gradient formulation for a 2D fabric sheet with inextensible fibres ⋮ An insight into computational challenges in damage mechanics: analysis of a softening Hooke's spring

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