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Numerical analysis of discretized elastoplastic systems using the generalized mid‐point time integration

A. Corigliano

Engineering Computations

ISSN: 0264-4401

Article publication date: 1 May 1994

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Abstract

The finite element quasi‐static analysis of elastoplastic systems is studied by making use of a generalized variable approach for the spatial discretization and a generalized mid‐point rule for the time integration. Both the classical form of the constitutive law and the convex analysis formulation are presented. The relation between the mid‐point time integration and the extremal path theory is discussed. Extremal properties for the finite‐step solution are formulated.

Keywords

Citation

Corigliano, A. (1994), "Numerical analysis of discretized elastoplastic systems using the generalized mid‐point time integration", Engineering Computations, Vol. 11 No. 5, pp. 389-411. https://doi.org/10.1108/02644409410799353

Publisher

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MCB UP Ltd

Copyright © 1994, MCB UP Limited

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