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%0 Conference Paper
%A Bedzra, Rex
%A Simon, Jaan-Willem
%A Stier, Bertram
%A Reese, Stefanie
%T Micro-macro modelling of fiber reinforced composites exhibiting elastoplastic deformation within the framework of multisurface plasticity; 1st ed.
%C Aachen
%I Publikationsserver der RWTH Aachen University
%M RWTH-2015-04009
%P 4 S.
%D 2015
%< Conference Proceedings of the YIC GACM 2015 / Stefanie Elgeti, Jaan-Willem Simon ; Herausgeber: Stefanie Elgeti, Jaan-Willem Simon
%X Fiber reinforced plastics (FRP) such as carbon fiber-reinforced composites are typically characterizedby their high Young’s modulus and low density making them particularly attractive in lightweight construction. Themicro architecture of these materials results in an anisotropic material behaviour on the macro-level. In this work,a nonlinear macro constitutive material model accounting for anisotropic plasticity is proposed. To validate themodel, volume averaged stress-strain response in normal stress and shear directions are generated from a microrepresentative volume element (RVE). The model is fitted and compared to the micro stress-strain response.
%B 3. ECCOMAS Young Investigators Conference and 6th GACM Colloquium on Computational Mechanics
%C 20 Jul 2015 - 23 Jul 2015, Aachen (Germany)
Y2 20 Jul 2015 - 23 Jul 2015
M2 Aachen, Germany
%F PUB:(DE-HGF)8
%9 Contribution to a conference proceedings
%U https://publications.rwth-aachen.de/record/481034