Results 221 to 230 of about 23,667 (263)

A refined theory for thick composite plates

Mechanics Research Communications, 1988
The present theory uses a displacement approach, as in the Reddy theory [\textit{J. N. Reddy}, J. Appl. Mech. 51, 745-752 (1984; Zbl 0549.73062)]. However, the displacement field form is dictated by the satisfaction of one condition: that is, the transverse shear stresses have to vanish on the plate surfaces and be nonzero elsewhere as in the Reddy ...
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Vibration Of Thick Skew Plates Based On Mindlin Shear Deformation Plate Theory

Journal of Sound and Vibration, 1993
The free flexural vibration of thick skew plates is considered. The total energy functional is derived based on the first order shear deformation plate theory by Mindlin. The newly developed pb-2 Rayleigh-Ritz method is applied to obtain the solution.
Liew, K. M., Xiang, Y., Kitipornchai, S., Wang, C. M.   +3 more
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Theory and refined theory of elasticity for transversely isotropic plates and a new theory for tnick plates

Applied Mathematics and Mechanics, 1988
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhong, Zhenghua, Luo, Jianhui
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A Higher Order Shear Deformation Theory for the Vibration of Thick Plates

Journal of Sound and Vibration, 1994
Abstract Several first order, shear deformation theories for thick plates have been formulated during the past half-century (e.g., by Reissner, Hencky, Mindlin and Ambartsumyan). The Mindlin theory has been widely used for vibration analysis. It is well known that consideration of shear flexibility corrects the flexural frequencies by reducing them ...
Hanna, N. F., Leissa, A. W.
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An Improved Theory Of Plates Of Variable Thickness.

1957
PhD ; Mechanics ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/181839/2/5800908 ...
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A refined theory of elastic thick plates for extensional deformation

Archive of Applied Mechanics, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gao, Yang, Zhao, Baosheng
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A Thick Plate Problem in the Theory of Generalized Thermoelastic Diffusion

International Journal of Thermophysics, 2009
In this work, the problem of a thermoelastic thick plate with a permeating substance in contact with one of the bounding planes is considered in the context of the theory of generalized thermoelastic diffusion with one relaxation time. The bounding surface of the half-space is taken to be traction free and is subjected to a time-dependent thermal shock.
Hany H. Sherief, Nasser M. El-Maghraby
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Plate Theory Model for Thickness Tapered Composite Laminates

Journal of Reinforced Plastics and Composites, 2001
The influence of induced interlaminar loads on the structural performance of thickness-tapered laminates is investigated using an energy-based damage tolerance methodology. An analytical model based on the assumptions of shear deformation plate theory is presented.
Bruce R. Trethewey, John W. Gillespie
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On a generalization of some formulas of the theory of “moderately thick” elastic plates

International Journal of Solids and Structures, 1987
We first restate formulas for stresses and stress couples of a theory of isotropic moderately thick plates in the classical texts of Love and of Timoshenko in simplified form. We then use recent results for a two- dimensional twelfth-order plate theory, to derive a generalization of the classical formulas such that the results for the isotropic case ...
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Thick/Thin Plates. Reissner-Mindlin Theory

2013
Kirchhoff plate elements studied in the previous chapter are restricted to thin plate situations only (thickness/average side ≤ 0.10). Also the C 1 continuity requirement for Kirchhoff elements poses severe difficulties for deriving a conforming deflection field.
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