Numerical integration of lattice rotation in polycrystal plasticity

Authors
Kok, S Beaudoin, AJ Tortorelli, DA
Citation
S. Kok et al., Numerical integration of lattice rotation in polycrystal plasticity, INT J NUM M, 52(12), 2001, pp. 1487-1500
Citations number
14
Categorie Soggetti
Engineering Mathematics
Journal title
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING
ISSN journal
00295981 → ACNP
Volume
52
Issue
12
Year of publication
2001
Pages
1487 - 1500
Database
ISI
SICI code
0029-5981(200112)52:12<1487:NIOLRI>2.0.ZU;2-#
Abstract
A numerical algorithm to calculate the lattice rotation in polycrystal plas ticity models, that is based on the analytical integration of the lattice r otation update equation, is presented. Implicit and explicit implementation s perform equally well and are superior to the currently used numerical int egration schemes. Copyright (C) 2001 John Wiley & Sons, Ltd.