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Modeling of finite strain viscoplasticity based on the logarithmic corotational description

โœ Scribed by R. C. Lin; J. Betten; W. Brocks

Publisher
Springer
Year
2006
Tongue
English
Weight
747 KB
Volume
75
Category
Article
ISSN
0939-1533

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In contrast to multiplicative models of finite strain plasticity and viscoplasticity, a framework of additive nature is developed in this paper. The theory is based on the additive decomposition of the logarithmic strain tensor. The stress conjugate to the logarithmic strain then plays the role of t