An analytical benchmark with combined pressure and shear loading for elastoplastic numerical models

Détails

ID Serval
serval:BIB_2B4F0EB6D8D9
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
An analytical benchmark with combined pressure and shear loading for elastoplastic numerical models
Périodique
Geochemistry, Geophysics, Geosystems
Auteur(s)
Yarushina V.M., Dabrowski M., Podladchikov Y.Y.
ISSN-L
1525-2027
Statut éditorial
Publié
Date de publication
2010
Peer-reviewed
Oui
Volume
11
Pages
Q08006
Langue
anglais
Résumé
We discuss the benchmark strategy to check the accuracy of elastoplastic
numerical solutions based on a fully two-dimensional analytical
solution. Associated rate-independent non-hardening plasticity with von
Mises or Tresca criteria is assumed throughout. Algorithms for
integration of the rate equations, strategies for stress updating over a
time step, and tangent operators are discussed. The accuracy of a simple
incremental algorithm as a function of the time step is discussed.
Open Access
Oui
Création de la notice
09/10/2012 19:50
Dernière modification de la notice
20/08/2019 13:10
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