Higher-order gradient continuum modelling of periodic lattice materials
نویسندگان
چکیده
منابع مشابه
Derivation of Higher Order Gradient Continuum Theories in 2,3-d Non-linear Elasticity from Periodic Lattice Models
SOLIDS THAT I:XHIUIT localization of deformation (in the form of shear bands) at sufficiently high levels of strain, are ftrcquently modeled by gradient type non-local constitutive laws. i.e. continuum theories that include higher order deformation gradients. These models incorporate a length scale for the localized deformation zone and are either postulated or justified from micromechanical co...
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ژورنال
عنوان ژورنال: Computational Materials Science
سال: 2012
ISSN: 0927-0256
DOI: 10.1016/j.commatsci.2011.05.025