Optimal Damping Behavior of a Composite Sandwich Beam Reinforced with Coated Fibers
Sign Up to like & getrecommendations! Published in 2018 at "Applied Composite Materials"
DOI: 10.1007/s10443-018-9698-9
Abstract: In the present paper, the effective damping properties of a symmetric foam-core sandwich beam with composite face plates reinforced with coated fibers is studied. A glass fiber-epoxy composite with additional rubber-toughened epoxy coatings on the… read more here.
Keywords: face plates; sandwich beam; reinforced coated; damping behavior ... See more keywords
Effect of axially graded constraining layer on the free vibration properties of three layered sandwich beams with magnetorheological fluid core
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112899
Abstract: Abstract The free linear vibration of an adaptive sandwich beam consisting of a frequency and field-dependent magnetorheological fluid core and an axially functionally graded constraining layer is investigated. The Euler-Bernoulli and Timoshenko beam theories are… read more here.
Keywords: vibration; sandwich beam; magnetorheological fluid; free vibration ... See more keywords
Static analysis of defective sandwich beam by Chebyshev quadrature element method
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.113550
Abstract: Abstract This paper proposes a quadrature element method based on Chebyshev polynomials for the static analysis of the defective sandwich beam with general boundary conditions. Gauss-Lobatto nodes are utilized. The discrete governing equation is obtained… read more here.
Keywords: quadrature element; sandwich beam; beam; defective sandwich ... See more keywords
Three-point bending of an expanded-tapered sandwich beam—Analytical and numerical FEM study
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2019.103471
Abstract: Abstract The paper is devoted to expanded-tapered sandwich beam under three-point bending. The analytical model of the beam based on the broken-line hypothesis (zig-zag theory) is developed. The maximum deflection of the beam with consideration… read more here.
Keywords: tapered sandwich; point bending; sandwich beam; three point ... See more keywords
Actively tuning of transverse wave band gaps in hybrid sandwich beam metamaterials with shunted piezoelectric array and inertial amplification mechanism
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Intelligent Material Systems and Structures"
DOI: 10.1177/1045389x221093547
Abstract: In this paper, a tunable sandwich beam metamaterial is designed by implementing a hybrid project composed of the piezoelectric shunted array technique and the inertial amplification mechanism. Concerned with the shunted piezoelectric constitutive relation, the… read more here.
Keywords: band; amplification mechanism; sandwich beam; inertial amplification ... See more keywords
Nonlinear high-order dynamic stability of AL-foam flexible cored sandwich beam with variable mechanical properties and carbon nanotubes-reinforced composite face sheets in thermal environment
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sandwich Structures and Materials"
DOI: 10.1177/1099636217738908
Abstract: In this paper, the nonlinear dynamic stability analysis of sandwich beam including AL-foam flexible core and carbon nanotubes-reinforced composite face sheets subjected to axial periodic load are investigated by using generalized differential quadrature method. The… read more here.
Keywords: dynamic stability; face sheets; sandwich beam; face ... See more keywords
Bending and buckling of a metal seven-layer beam with a lengthwise corrugated main core - comparative analysis with the sandwich beam
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Theoretical and Applied Mechanics"
DOI: 10.15632/jtam-pl.55.1.41
Abstract: The subject of analytical investigations is a metal seven-layer beam, a plate band with a lengthwise trapezoidal corrugated main core and two crosswise trapezoidal corrugated cores of faces. The hypothesis of deformation of normal to… read more here.
Keywords: main core; sandwich beam; layer beam; seven layer ... See more keywords
Efficient 3D Stress Capture of Variable-Stiffness and Sandwich Beam Structures
Sign Up to like & getrecommendations! Published in 2019 at "AIAA Journal"
DOI: 10.2514/1.j058220
Abstract: Accurate modeling of composite structures is important for their safe application under different loading conditions. To provide accurate predictions of three-dimensional (3D) stress fields in an e... read more here.
Keywords: capture variable; sandwich beam; stress capture; efficient stress ... See more keywords
A Finite Element Model for the Vibration Analysis of Sandwich Beam with Frequency-Dependent Viscoelastic Material Core
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12203390
Abstract: In this work, a finite element model was developed for vibration analysis of sandwich beam with a viscoelastic material core sandwiched between two elastic layers. The frequency-dependent viscoelastic dynamics of the sandwich beam were investigated… read more here.
Keywords: finite element; vibration; sandwich beam; model ... See more keywords