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Geometrically nonlinear high-fidelity aerostructural optimization for highly flexible wings. [PDF]
Struct Multidiscipl OptimGray AC, Kennedy GJ, Martins JRRA.
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Atomistic mechanisms of viscosity in 2D liquid-like fluids. [PDF]
Nat CommunHuang D +4 more
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Composite Structures, 2015
Abstract In general, calculation of inter-laminar shear stresses in laminated shells using 2D finite element models involves cumbersome post processing techniques. This paper presents a simple and efficient method for accurate evaluation of transverse shear stresses in laminated composite shallow shells by using a displacement based C0 2D FE model ...
Anupam Chakrabarti +1 more
exaly +2 more sources
Abstract In general, calculation of inter-laminar shear stresses in laminated shells using 2D finite element models involves cumbersome post processing techniques. This paper presents a simple and efficient method for accurate evaluation of transverse shear stresses in laminated composite shallow shells by using a displacement based C0 2D FE model ...
Anupam Chakrabarti +1 more
exaly +2 more sources
International Journal of Pressure Vessels and Piping, 2009
Abstract A nonlinear finite element model for geometrically large amplitude free vibration analysis of doubly curved composite spherical shell panel is presented using higher order shear deformation theory (HSDT). The nonlinearity is introduced in the Green–Lagrange sense.
B N Singh
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Abstract A nonlinear finite element model for geometrically large amplitude free vibration analysis of doubly curved composite spherical shell panel is presented using higher order shear deformation theory (HSDT). The nonlinearity is introduced in the Green–Lagrange sense.
B N Singh
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On higher order shear deformation theory of laminated composite panels
Composite Structures, 1987In this paper we examine the suitability of higher order shear deformation theory based on cubic inplane displacements and parabolic normal displacements, for stress analysis of laminated composite plates including the interlaminar stresses. An exact solution of a symmetrical four layered infinite strip under static loading has been worked out and the ...
Murty, Krishna AV, Vellaichamy, S
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An approximate theory for the shear deflection of plywood panels
Canadian Journal of Civil Engineering, 1978An approximate theory for the shear deflection of plywood panels is developed using the assumptions of the Engineer's bending theory. The effects of load distribution, support conditions, and span may be separated from the effects of the material and geometrical properties of the cross section.
L. G. Booth, K. R. Malde
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A piecewise shear deformation theory for free vibration of composite and sandwich panels
Composite Structures, 2015Abstract The new piecewise low and high order shear deformation models, which contain the in-plane rigidity and the transverse shear rigidity of the core and skins, are proposed in this paper. The partial differential governing equations are obtained by applying Hamilton’s principle, aiming to attain the natural frequencies for the sandwich panel ...
Xiangyang Li +4 more
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FREE VIBRATION RESPONSE OF CYLINDRICAL PANELS WITH HIGHER ORDER SHEAR DEFORMATION THEORY
International Journal of Structural Stability and Dynamics, 2005Presented here is an analytical solution to the free vibration problem of an isotropic cylindrical panel with SS2-type simply supported boundary conditions based on Reddy's third order shear deformation shell theory. Using the principle of virtual work, the Reddy's shell theory generates five highly coupled partial differential equations in terms of ...
HUMAYUN R. H. KABIR, HASAN ASKAR
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International Journal of Solids and Structures, 1989
Abstract This paper deals with an exact approach to the dynamic stability of orthotropic sheardeformable viscoelastic flat plates subjected to in-plane uni/biaxial edge load systems. In deriving the associated governing equations a Boltzmann hereditary law is used and in addition transverse shear deformation, transverse normal stress and rotatory ...
N.K. Chandiramani +2 more
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Abstract This paper deals with an exact approach to the dynamic stability of orthotropic sheardeformable viscoelastic flat plates subjected to in-plane uni/biaxial edge load systems. In deriving the associated governing equations a Boltzmann hereditary law is used and in addition transverse shear deformation, transverse normal stress and rotatory ...
N.K. Chandiramani +2 more
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International Journal of Mechanical Sciences, 2015
Abstract Laminated plates and photovoltaic panels are composed of three layers, whereas the core layer, comprising the solar cells and their encapsulation, is more shear-compliant than the skin layers. First-order shear deformation theories (FSDT) like the Mindlin theory are usually applied to these laminated plates in combination with a ...
J. Eisenträger +3 more
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Abstract Laminated plates and photovoltaic panels are composed of three layers, whereas the core layer, comprising the solar cells and their encapsulation, is more shear-compliant than the skin layers. First-order shear deformation theories (FSDT) like the Mindlin theory are usually applied to these laminated plates in combination with a ...
J. Eisenträger +3 more
openaire +1 more source