Experimental Validation of the Sensitivity-Based Virtual Fields for Identification of Anisotropic Plasticity Models
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DOI: 10.1007/s11340-019-00575-3
Abstract: In this work, the sensitivity-based virtual fields have been applied to identify two anisotropic plasticity models (Hill48, Yld2000-2D) using a deep-notched tensile test performed on flat samples of cold-rolled sheet of DC04 steel. The material… read more here.
Keywords: sensitivity based; based virtual; anisotropic plasticity; virtual fields ... See more keywords
Constitutive modeling of anisotropic plasticity with application to fiber-reinforced composites
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.07.002
Abstract: Abstract This article proposes two constitutive models to describe the nonlinear, elastic-plastic behavior of unidirectional fiber-reinforced composites at the meso-level. Key ingredients are the formulation of two anisotropic yield functions with the aid of representation… read more here.
Keywords: fiber reinforced; reinforced composites; modeling anisotropic; constitutive modeling ... See more keywords