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Shakedown analysis of periodic composites with kinematic hardening material model
Author(s) -
Chen Min,
Hachemi Abdelkader,
Weichert Dieter
Publication year - 2012
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201210126
Subject(s) - shakedown , homogenization (climate) , kinematics , composite material , hardening (computing) , materials science , strain hardening exponent , limit analysis , representative elementary volume , finite element method , structural engineering , physics , engineering , microstructure , classical mechanics , biodiversity , ecology , layer (electronics) , biology
Abstract Lower‐bound limit and shakedown analysis of periodic composites with the consideration of kinematic hardening are carried out on the representative volume element level. In combination with homogenization theory, the homogenized macroscopic admissible loading domains are determined. Furthermore, the strengths of periodic composites by using elastic perfectly plastic, unlimited and linear limited kinematic hardening material models are calculated and compared. (© 2012 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)