On localization in ductile materials containing spherical voids

Volume: 18, Issue: 4, Pages: 237 - 252
Published: Apr 1, 1982
Abstract
Macroscopic properties of a porous ductile medium are analysed on the basis of an axisymmetric numerical model and on the basis of a set of approximate constitutive equations for a voided material suggested by Gurson. Both models are used to analyse bifurcation into a localized mode. A number of predictions obtained by the two different approaches are in reasonable agreement; but it is found under several different loading conditions that the...
Paper Details
Title
On localization in ductile materials containing spherical voids
Published Date
Apr 1, 1982
Volume
18
Issue
4
Pages
237 - 252
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