Flexural vibrations of geometrically nonlinear composite beams with interlayer slip
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica"
DOI: 10.1007/s00707-019-02528-2
Abstract: This paper addresses moderately large vibrations of immovably supported three-layer composite beams. The layers of these structural members are elastically bonded, and as such, subjected to interlayer slip when excited. To capture the moderately large… read more here.
Keywords: geometrically nonlinear; flexural vibrations; vibrations geometrically; composite beams ... See more keywords
Analysis of smart damping of laminated composite beams using mesh free method
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanics and Materials in Design"
DOI: 10.1007/s10999-017-9379-0
Abstract: Abstract This paper is concerned with the development of mesh free model for the performance analysis of active constrained layered damping (ACLD) treatments on smart laminated composite beams. The overall structure is composed of a… read more here.
Keywords: analysis; layer; laminated composite; acld treatment ... See more keywords
Vibration analysis of functionally graded graphene oxide-reinforced composite beams using a new Ritz-solution shape function
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-2258-x
Abstract: In this study, a new Ritz-solution shape function, in the form of a combination of polynomials and general exponential functions for various boundary conditions, is constructed from two-dimensional elasticity solutions using an inverse method. In… read more here.
Keywords: composite beams; vibration; ritz solution; new ritz ... See more keywords
Modelling and parameter identification of steel–concrete composite beams in 3D rigid finite element method
Sign Up to like & getrecommendations! Published in 2020 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1007/s43452-020-00100-7
Abstract: This study presents spatial vibration modelling of steel–concrete composite beams. Structures of this type are commonly used as elements of composite floors and primary carrying girders in bridge structures. Two-dimensional models used to date did… read more here.
Keywords: rigid finite; finite element; concrete composite; composite beams ... See more keywords
Flexural behavior of FRP strengthened concrete-wood composite beams
Sign Up to like & getrecommendations! Published in 2018 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2018.06.003
Abstract: Abstract An experimental investigation was conducted to study the structural performance of concrete-timber composite beams provided with systems of semi-rigid connectors of various configurations and stiffness. Eleven concrete-timber composite beams and one concrete-steel composite beam… read more here.
Keywords: timber; flexural behavior; concrete timber; composite beams ... See more keywords
Trigonometric-series solution for analysis of laminated composite beams
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.10.033
Abstract: A new analytical solution based on a higher-order beam theory for static, buckling and vibration of laminated composite beams is proposed in this paper. The governing equations of motion are derived from Lagrange’s equations. An… read more here.
Keywords: trigonometric series; solution; laminated composite; series solution ... See more keywords
Stochastic natural frequency analysis of damaged thin-walled laminated composite beams with uncertainty in micromechanical properties
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.10.035
Abstract: Abstract This paper presents a stochastic approach to study the natural frequencies of thin-walled laminated composite beams with spatially varying matrix cracking damage in a multi-scale framework. A novel concept of stochastic representative volume element… read more here.
Keywords: walled laminated; uncertainty; analysis; thin walled ... See more keywords
Flexural behavior of U-shape FRP profile-RC composite beams with inner GFRP tube confinement at concrete compression zone
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.10.029
Abstract: Abstract This study investigated the flexural behavior of U-shape hybrid FRP-RC composite beams. The composite beams consisted of U-shape hybrid G/CFRP profile and encased rectangular RC beams with or without inner GFRP tube confinement at… read more here.
Keywords: gfrp tube; frp profile; frp; shape frp ... See more keywords
Failure load analysis of C-shaped composite beams using a cohesive zone model
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.10.035
Abstract: Abstract Delamination-based failure is commonly observed in curved composite structures owing to the significant curvature-induced through-thickness stresses present therein. To gain further insights on this failure mode, we investigated the initiation/propagation of delamination in C-shaped… read more here.
Keywords: shaped composite; cohesive zone; load; composite beams ... See more keywords
Three-dimensional woven carbon fibre polymer composite beams and plates under ballistic impact
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.10.091
Abstract: Abstract Clamped rectangular orthogonal 3D woven carbon composite beams under ballistic impact at a velocity range 60 ms - 1 ⩽ v 0 ⩽ 190 ms - 1 were investigated in order to understand the… read more here.
Keywords: impact; velocity; woven carbon; ballistic impact ... See more keywords
A Ritz type solution with exponential trial functions for laminated composite beams based on the modified couple stress theory
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.02.025
Abstract: Abstract This paper proposes novel Ritz functions for the size-dependent analysis of micro laminated composite beams with arbitrary lay-ups. Displacement field is based on a higher-order deformation beam theory and size effect is captured by… read more here.
Keywords: composite beams; theory; couple stress; laminated composite ... See more keywords