Constructing continuum-like measures based on a nonlocal lattice particle model: Deformation gradient, strain and stress tensors
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.04.014
Abstract: Abstract Explicit expressions for continuum-like measures of deformation gradient, strain and stress tensors were constructed using the techniques of weighted least squares and energy conjugate. Although presented based on a nonlocal lattice particle model, the… read more here.
Keywords: deformation gradient; stress; strain; stress tensors ... See more keywords
Application of the Gram–Schmidt factorization of the deformation gradient to a cone and plate rheometer
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DOI: 10.1063/5.0035399
Abstract: In this paper, we study the cone and plate rheometer using the Gram–Schmidt factorization of the deformation gradient. This new solution has several advantages over the traditional approach. It is shown that with the use… read more here.
Keywords: plate rheometer; schmidt factorization; deformation gradient; factorization deformation ... See more keywords
A note on locking materials and gradient polyconvexity
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DOI: 10.1142/s0218202518500513
Abstract: We use gradient Young measures generated by Lipschitz maps to define a relaxation of integral functionals which are allowed to attain the value [Formula: see text] and can model ideal locking in elasticity as defined… read more here.
Keywords: locking materials; note locking; deformation gradient; materials gradient ... See more keywords