A new formulation of continuous transverse shear stress field for static and dynamic analysis of sandwich beams with soft core
Sign Up to like & getrecommendations! Published in 2019 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6289
Abstract: This article presents a novel formulation for sandwich beams with soft core based on a layerwise description of continuous transverse shear stress field. The transverse shear stress field is assumed to follow a quadratic distribution… read more here.
Keywords: sandwich beams; transverse shear; shear stress; field ... See more keywords
On incorporating warping effects due to transverse shear and torsion into the theories of straight elastic bars
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DOI: 10.1007/s00707-020-02849-7
Abstract: By endowing El Fatmi’s theories of bars with first-order warping functions due to torsion and shear, a family of theories of bars, of various applicability ranges, is effectively constructed. The theories thus formed concern bars… read more here.
Keywords: warping functions; torsion; warping effects; transverse shear ... See more keywords
New transverse shear deformation theory for bending analysis of FGM plate under patch load
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DOI: 10.1016/j.compstruct.2018.10.014
Abstract: Abstract Two new higher order transverse shear deformation theories (NHSDTs) with five variables have been proposed for the analysis of Functionally Graded Material (FGM) plate. A Governing differential equation (GDE) of the FGM plate is… read more here.
Keywords: fgm; fgm plate; transverse shear; shear deformation ... See more keywords
A realistic model for transverse shear stiffness prediction of composite corrugated-core sandwich elements
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.09.020
Abstract: Several previous studies of the transverse shear stiffness of corrugated-core sandwich elements have demonstrated that the existing analytical formulations significantly overestimate this property, especially when these lightweight elements are made of composite sub-elements. Due to… read more here.
Keywords: transverse shear; corrugated core; shear stiffness; sandwich elements ... See more keywords
Improved approximation of transverse and shear stiffness for high volume fraction uniaxial composites
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2018.11.014
Abstract: Abstract With uniaxial composites, the matrix material properties dominate the overall transverse and shear composite stiffness. Knowledge of these quantities are of practical importance in composite structures such as large wind turbine blades, which despite… read more here.
Keywords: transverse; uniaxial composites; transverse shear; volume fraction ... See more keywords
Modeling the Viscoelastoplastic Deformation of Flexible Reinforced Plates with Weak Resistance to Transverse Shear
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894420070196
Abstract: Abstract—Based on the time step algorithm, we have developed a mathematical model of the viscoelastoplastic deformation of flexible plates cross-reinforced in planes parallel to the middle plane. The strains of the plate composite components are… read more here.
Keywords: viscoelastoplastic deformation; modeling viscoelastoplastic; deformation flexible; resistance ... See more keywords
The effect of thickness on the transverse shear strength of nomex honeycomb cores
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Sandwich Structures and Materials"
DOI: 10.1177/10996362221135862
Abstract: Honeycomb materials are commonly used as cores for sandwich panels. While empirical evidence exists showing that the transverse shear strength of a honeycomb core is affected by its thickness, the accuracy of empirical guidelines and… read more here.
Keywords: strength; core; shear strength; thickness ... See more keywords
An improved incompatible DSQ element using free formulation approach
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DOI: 10.12989/sem.2021.78.6.665
Abstract: This study proposes DSTK, a new incompatible triangular element formulated from a combination of discrete shear constraints, independent transverse shear strains and a free formulation approach. DSTK takes into account transverse shear effects and is… read more here.
Keywords: formulation approach; transverse shear; free formulation; element ... See more keywords