Results 261 to 270 of about 25,002,706 (305)
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On the refined first-order shear deformation plate theory of Kármán type
Applied Mathematics and Mechanics, 2000A large deflection theory for laminated plates is set up taking into account transverse shear rotations. Each shear strain component is assumed to depend on the corresponding shear force only, and the shear correction factors are set equal for both directions.
Zhang, Jianwu, Li, Qi, Shu, Yongping
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Refined First-Order Shear Deformation Theory Models for Composite Laminates
Journal of Applied Mechanics, 2003In the present work, new mixed variational formulations for a first-order shear deformation laminate theory are proposed. The out-of-plane stresses are considered as primary variables of the problem. In particular, the shear stress profile is represented either by independent piecewise quadratic functions in the thickness or by satisfying the three ...
AURICCHIO, FERDINANDO, SACCO E.
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International Journal for Numerical Methods in Engineering, 1997
A method for calculating improved transverse shear stresses in laminated composite plates, which bases on the first-order shear deformation theory is developed. In contrast to many recently established methods, either higher-order lamination theories or layerwise theories, it is easily applicable to finite elements, since only C0-continuity is ...
Rolfes, R., Rohwer. K.,
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A method for calculating improved transverse shear stresses in laminated composite plates, which bases on the first-order shear deformation theory is developed. In contrast to many recently established methods, either higher-order lamination theories or layerwise theories, it is easily applicable to finite elements, since only C0-continuity is ...
Rolfes, R., Rohwer. K.,
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A modified first-order-warping theory for shear deformation analysis
European Journal of Mechanics - A/Solids, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Computer Methods in Applied Mechanics and Engineering, 1998
From authors' summary: A laminated plate is discretized by using a single-field displacement finite element model. The procedure is based on neglecting the derivatives of inplane forces and twisting moments, as well as on the neglecting the mixed derivatives of bending moments with respect to in-plane coordinates.
Rolfes, R., Noor, A.K., Sparr, H.
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From authors' summary: A laminated plate is discretized by using a single-field displacement finite element model. The procedure is based on neglecting the derivatives of inplane forces and twisting moments, as well as on the neglecting the mixed derivatives of bending moments with respect to in-plane coordinates.
Rolfes, R., Noor, A.K., Sparr, H.
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Piezothermoelastic composite plate analysis using first-order shear deformation theory
Computers & Structures, 1994Abstract The response of composite plates constructed of graphite/epoxy laminae with an attached piezoelectric polyvinylidene fluoride layer subjected to mechanical, thermal and electric field loading is considered for various length-to-depth and aspect ratios.
Jonnalagadda, K. D. +2 more
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Remarks on “A simple first-order shear deformation theory for laminated composite plates”
Composite Structures, 2014Regarding Huu-Tai Thai and Dong-Ho Choi: A simple first-order shear deformation theory for laminated composite plates. Composite Structures 106 (2013) 754–763. In the above mentioned paper a first-order shear deformation theory is proposed. Splitting up the transverse deflection w into a bending and a shear contribution (w = wb + ws) allows to reduce
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Dynamic Stiffness Formulation for Plates Using First Order Shear Deformation Theory
51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference<BR> 18th AIAA/ASME/AHS Adaptive Structures Conference<BR> 12th, 2010The dynamic stiffness method for plates is developed to carry out an exact free vibration analysis by using both classical theory and first order shear deformation theory. Hamiltonian mechanics is used to provide a systematic general procedure for the development of the method.
Marco Boscolo, Ranjan Banerjee
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Stress singularities at angular corners in first-order shear deformation plate theory
International Journal of Mechanical Sciences, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Laminated composite open profile sections: first order shear deformation theory
Composite Structures, 1999This paper presents a Vlasov type modified first order shear deformation theory to analyze the dynamic response of open-profile sections made of laminated composite materials. A variational mathematical approach is adopted to derive all the necessary field equations in two dimensions for sections subjected to non-uniform torsion.
Suresh S. Maddur, Shive K. Chaturvedi
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