Results 151 to 160 of about 2,160 (205)
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Performance analysis of micropolar lubricated journal bearings using GDQ method
Tribology International, 2010In this work generalized differential quadrature (GDQ) method as a simple, efficient and high order numerical technique is used for the solution of modified Reynolds equation to obtain the performance of micropolar lubricated hydrodynamic circular and noncircular lobed journal bearings.
A.D. Rahmatabadi +2 more
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Buckling analysis of cross-ply laminated conical panels using GDQ method
Composites Part B: Engineering, 2013Abstract The buckling analysis of cross-ply laminated conical shell panels with simply supported boundary conditions at all edges and subjected to axial compression is studied. The conical shell panel is a very interesting problem as it can be considered as the general case for conical shells when the subtended angle is set to 2π and also cylindrical
J. Abediokhchi +2 more
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Shear deformation in thermal vibration analysis of laminated plates by the GDQ method
International Journal of Mechanical Sciences, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
C.C. Hong, K.C. Jane
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Free vibration analysis of shells of revolution using GDQ method
2006In this paper, the Generalized Differential Quadrature (GDQ) Method is applied to analyze the dynamical behaviour of double curved shells of revolution. The GDQ method was developed to improve the differential quadrature (DQ) method for the computation of weighting coefficients [1]. It has been found that the GDQ technique can obtain accurate numerical
VIOLA, ERASMO, TORNABENE, FRANCESCO
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Thermally induced vibration of a thermal sleeve with the GDQ method
International Journal of Mechanical Sciences, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
C.C. Hong +4 more
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Large displacement transient analysis of FGM super-elliptic shells using GDQ method
Thin-Walled Structures, 2019Abstract Current work concentrates on large displacement dynamic analysis of super-elliptic (SE) shells made of functionally graded materials (FGMs) employing generalized differential quadrature (GDQ) technique. SE shells can be in quasi-rectangular, elliptical or cylindrical shell forms according to the parameters in super-ellipse formulation.
Gökçe Akgün, Hasan Kurtaran
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Free Vibration of Functionally Graded Truncated Conical Shells Using the GDQ Method
Mechanics of Advanced Materials and Structures, 2013The free vibration analysis of a functionally graded material (FGM) truncated conical shell is presented using the method of generalized differential quadrature (GDQ). Based on Love's first approximation theory, governing equations are derived. The material properties of FGM shells are assumed to be graded in the thickness direction according to a ...
Jing-Hua Zhang, Shi-Rong Li
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Thin-Walled Structures, 2021
Abstract Present study deals with large displacement transient dynamic response of truncated conical panels made of Porous Functionally Graded Materials (P-FGMs) using Generalized Differential Quadrature (GDQ) method. In this study, geometric non-linearity is taken into consideration through Green-Lagrange non-linear strain-displacement relations ...
Gökçe Akgün +2 more
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Abstract Present study deals with large displacement transient dynamic response of truncated conical panels made of Porous Functionally Graded Materials (P-FGMs) using Generalized Differential Quadrature (GDQ) method. In this study, geometric non-linearity is taken into consideration through Green-Lagrange non-linear strain-displacement relations ...
Gökçe Akgün +2 more
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Journal of Electromagnetic Waves and Applications, 1999
A multi-domain GDQ approach is presented in this paper for the analysis of various hollow conducting waveguides with rectangular boundaries. The present approach first decomposes the whole computational domain into several subdomains. Then in each sub-domain, the GDQ method is applied to discretize the derivatives in the Helmholtz equation.
Shu, C., Chew, Y. T.
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A multi-domain GDQ approach is presented in this paper for the analysis of various hollow conducting waveguides with rectangular boundaries. The present approach first decomposes the whole computational domain into several subdomains. Then in each sub-domain, the GDQ method is applied to discretize the derivatives in the Helmholtz equation.
Shu, C., Chew, Y. T.
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Journal of Aerospace Sciences and Technologies, 2023
In this paper structural analysis of nonhomogeneous nanotubes has been carried out using nonlocal elasticity theory. Governing differential equations of nonhomogeneous nanotubes are derived. Nonlocal theory of elasticity has been employed to include the scale effect of the nanotubes.
J. K. Phadikar, S.C. Pradhan
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In this paper structural analysis of nonhomogeneous nanotubes has been carried out using nonlocal elasticity theory. Governing differential equations of nonhomogeneous nanotubes are derived. Nonlocal theory of elasticity has been employed to include the scale effect of the nanotubes.
J. K. Phadikar, S.C. Pradhan
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