On a new integration scheme for von-Mises plasticity with linear hardening

Limiting the discussion to an associative von‐Mises plasticity model with linear kinematic and isotropic hardening, we compare the performance of the classical radial return map algorithm with a new integration scheme based on the computation of an integration factor. The numerical examples clearly...

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Vydáno v:International journal for numerical methods in engineering Ročník 56; číslo 10; s. 1375 - 1396
Hlavní autoři: Auricchio, Ferdinando, Beirão da Veiga, Lourenço
Médium: Journal Article
Jazyk:angličtina
Vydáno: Chichester, UK John Wiley & Sons, Ltd 14.03.2003
Témata:
Algorithms
Associative
Constraining
exact integration
Hardening
integration factor
Kinematics
Mathematical models
Numerical analysis
numerical integration algorithm
Plasticity
return map
ISSN:0029-5981, 1097-0207
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Shrnutí:Limiting the discussion to an associative von‐Mises plasticity model with linear kinematic and isotropic hardening, we compare the performance of the classical radial return map algorithm with a new integration scheme based on the computation of an integration factor. The numerical examples clearly show the improved accuracy of the new method. Copyright © 2003 John Wiley & Sons, Ltd.
Bibliografie:ark:/67375/WNG-LBJJ7DBB-H
istex:FE285DDF06D58093621154A2C3F01139A72AD82F
ArticleID:NME612
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0029-5981
1097-0207
DOI:10.1002/nme.612