Publication
Title
On the numerical integration of a class of pressure-dependent plasticity models including kinematic hardening
Author
Abstract
The algorithm proposed by Aravas to integrate a special type of elastic-plastic constitutive equations has been extended to incorporate kinematic hardening. Like in the case of isotropic hardening, the number of primary unknowns for the Newton iteration can be reduced to two scalar strain variables. Furthermore, the consistent tangent can be obtained explicitly. The modified algorithm has been applied to a Gurson-type model which takes into account kinematic hardening and the predictions of the Gurson-like model are compared with results obtained by unit cell calculations.
Language
English
Source (journal)
Computational mechanics. - Berlin
Publication
Berlin : 2003
ISSN
0178-7675
Volume/pages
31:6(2003), p. 479-488
ISI
000185306000004
Full text (Publishers DOI)
UAntwerpen
Faculty/Department
Publication type
Subject
External links
Web of Science
Record
Identification
Creation 10.02.2015
Last edited 23.05.2017