Numerical integration of lattice rotation in polycrystal plasticity

A numerical algorithm to calculate the lattice rotation in polycrystal plasticity models, that is based on the analytical integration of the lattice rotation update equation, is presented. Implicit and explicit implementations perform equally well and are superior to the currently used numerical int...

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Veröffentlicht in:International journal for numerical methods in engineering Jg. 52; H. 12; S. 1487 - 1500
Hauptverfasser: Kok, S., Beaudoin, A. J., Tortorelli, D. A.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Chichester, UK John Wiley & Sons, Ltd 30.12.2001
Schlagworte:
lattice rotation
numerical integration
polycrystal plasticity
ISSN:0029-5981, 1097-0207
Online-Zugang:Volltext
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Zusammenfassung:A numerical algorithm to calculate the lattice rotation in polycrystal plasticity models, that is based on the analytical integration of the lattice rotation update equation, is presented. Implicit and explicit implementations perform equally well and are superior to the currently used numerical integration schemes. Copyright © 2001 John Wiley & Sons, Ltd.
Bibliographie:ark:/67375/WNG-1TJRFGM5-K
istex:4554D9171D6FB1A14AF3E23E402DEB7B6A5D1113
ArticleID:NME306
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0029-5981
1097-0207
DOI:10.1002/nme.306