Journal ArticleDOI
The vibration of beams of fibre reinforced material
L.S. Teoh,C.C. Huang +1 more
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TLDR
In this paper, a theoretical analysis of the vibrations of fiber reinforced composite beams is presented, where a continuous model is used and both shear and rotatory inertia are included, and an illustrative example is worked out to show the effect of shear deformation and fibre orientation.About:
This article is published in Journal of Sound and Vibration.The article was published on 1977-04-22. It has received 89 citations till now.read more
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Recent advances in analysis of laminated beams and plates. Part I - Sheareffects and buckling.
Rakesh K. Kapania,Stefano Raciti +1 more
Abstract: A review of the recent developments in the analysis of laminated beams and plates with an emphasis on shear effects and buckling is presented. A discussion of various shear-deformation theories for plates and beams is given. The available theories are derived assuming a variation of either the in-plane displacement components or the stress components or both in the thickness coordinate. A review of the recently developed finite elements to analyze thin and thick laminated beams and plates is given next. These elements have been derived using the displacement methods, or the mixed methods or the hybrid methods. Recent studies on the buckling and postbuckling behavior of perfect and geometrically imperfect plates are described next. These behaviors have been studied using analytical, numerical, and experimental techniques. Finally, a review of the various studies on the delamination buckling and growth in beams and plates is given. Once again, the studies have been conducted using analytical, numerical, and experimental techniques. The energy release rates have been determined using closed-form solutions or using numerical differentiation. Mention also is made of studies on multiple delaminations and on dynamic response of composite laminates under impact loads.
Journal ArticleDOI
Bending, buckling and free vibration of laminated composite and sandwich beams: A critical review of literature
TL;DR: A critical review of literature on bending, buckling and free vibration analysis of shear deformable isotropic, laminated composite and sandwich beams based on equivalent single layer theories, layerwise theories, zig-zag theories and exact elasticity solution is presented in this paper.
Journal ArticleDOI
Free vibration of composite beams including rotary inertia and shear deformation
TL;DR: In this paper, exact solutions for the free vibration of symmetrically laminated composite beams are presented for the first-order shear deformation and rotary inertia have been included in the analysis.
Journal ArticleDOI
Elasticity solution for free vibration of laminated beams
Weiqiu Chen,C.F. Lv,Z.G. Bian +2 more
TL;DR: In this paper, a new approach combining the state space method and the differential quadrature method is presented for freely vibrating laminated beams, which can cope with arbitrary boundary conditions without applying Saint-Venant's principle.
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Free vibration of axially loaded composite Timoshenko beams using the dynamic stiffness matrix method
TL;DR: In this paper, the authors developed an exact dynamic stiffness matrix of a composite beam with the effects of axial force, shear deformation and rotatory inertia taken into account, for an axially loaded composite Timoshenko beam.
References
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Journal ArticleDOI
The Vibration of Cantilever Beams of Fiber Reinforced Material
TL;DR: In this article, experimental results were obtained for the natural frequencies and the mode shapes of graphite-epoxy and boron epoxy composite materials having fiber orientations of 0°, 15°, 30° and 90° with respect to cantilever beam axes.
Journal ArticleDOI
Young's and Shear Moduli of Unidirectional Composites by a Resonant Beam Method
TL;DR: In this paper, Timoshenko beam theory was used to account quantitatively for the dependence of ex perimental resonant frequencies on mode of vibration, length/thickness ratio, and the ratio of Young's modulus/shear modulus of the com posite beam.
Journal ArticleDOI
The effects of fibre orientation on the physical properties of composites
R.H. Knibbs,J.B. Morris +1 more
TL;DR: In this paper, the effects of fiber misorientation were examined by considering (1) a network model due to Cook; (2) a series averaging, and (3) a Parallel averaging model for Young's modulus.
Journal ArticleDOI
Fatigue of fibre — reinforced plastics: a review
D. Dew-Hughes,J.L. Way +1 more
TL;DR: In this paper, a review of the mechanisms of fatigue failure in fiber-reinforced plastics, with particular reference to glass reinforced resins, is given, and the importance of the glass/resin bond becomes apparent.
Journal ArticleDOI
Shear stiffness of epoxy-glass composites
R.M. Ogorkiewicz,G.W. Weidmann +1 more
TL;DR: In this article, composites consisting of an epoxy resin filled with glass spheres were found to be as stiff in shear as in tension relative to the matrix materials, except for the direction of fibre alignment where the tensile stiffness is always very high.
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The Vibration of Cantilever Beams of Fiber Reinforced Material
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Haim Abramovich,A. Livshits +1 more