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A comparison of ductile damage models with application to LCF
Author(s) -
Kintzel Olaf
Publication year - 2009
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.200910077
Subject(s) - plasticity , multiplicative function , strain hardening exponent , structural engineering , materials science , finite strain theory , hardening (computing) , kinematics , finite element method , mechanics , mathematics , metallurgy , composite material , engineering , physics , mathematical analysis , classical mechanics , layer (electronics)
In the present research work, the modification of the microvoid damage model of Gurson by Leblond et al. is considered using a common framework of multiplicative finite strain elastoplasticity. The formulation for an advanced kinematic hardening model for cyclic plasticity is outlined. (© 2009 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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