Premium
A Study on Finite Orthotropic Plasticity using Generalized Measures
Author(s) -
Löblein J.,
Schröder J.,
Gruttmann F.,
Mehling V.
Publication year - 2003
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.200310083
Subject(s) - orthotropic material , plasticity , projection (relational algebra) , constitutive equation , finite strain theory , anisotropy , deformation (meteorology) , mathematics , mathematical analysis , structural engineering , finite element method , materials science , physics , algorithm , engineering , composite material , quantum mechanics
A numerical study of anisotropic plasticity using generalized strain and stress measures [1] according to [2] is presented. The constitutive frame is described and an algorithmic implementation is proposed. The coaxiality of generalized and standard deformation measures is exploited for the numerical treatment of the projection tensors.