On the accuracies of numerical integration algorithms for Gurson-based pressure-dependent elastoplastic constitutive models

A class of generalized mid-point algorithms for pressure-dependent elastoplastic models is formulated in the paper. The accuracies of the formulated generalized mid-point algorithms including the Euler backward algorithm and the one-step Euler forward algorithm are systematically analyzed against th...

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Vydáno v:	Computer methods in applied mechanics and engineering Ročník 121; číslo 1; s. 15 - 28
Hlavní autor:	Zhang, Z.L.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Amsterdam Elsevier B.V 01.03.1995 Elsevier
Témata:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Inelasticity (thermoplasticity, viscoplasticity...) Physics Solid mechanics Structural and continuum mechanics Viscoelasticity, plasticity, viscoplasticity Constitutive equation Algorithms Numerical integration Elastoplasticity Numerical method Pressure Quadratures
ISSN:	0045-7825, 1879-2138
On-line přístup:	Získat plný text
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