The relation between numerical and material stress states

Authors
Van der Veen, H Vuik, K de Borst, R
Citation
H. Van Der Veen et al., The relation between numerical and material stress states, COMPUT MATH, 38(9-10), 1999, pp. 245-249
Citations number
4
Categorie Soggetti
Computer Science & Engineering
Journal title
COMPUTERS & MATHEMATICS WITH APPLICATIONS
ISSN journal
08981221 → ACNP
Volume
38
Issue
9-10
Year of publication
1999
Pages
245 - 249
Database
ISI
SICI code
0898-1221(199911)38:9-10<245:TRBNAM>2.0.ZU;2-O
Abstract
In a previous article [1], the eigenvalues of the elasto-plastic material m atrix of a Drucker-Prager nonassociated soil model were analyzed with speci al attention to the occurrence of complex eigenvalues. The link between thi s analysis on material level to stress states which arise in a numerical co mputation is made in this article. (C) 1999 Elsevier Science Ltd. All right s reserved.