Results 181 to 190 of about 11,733 (232)
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Bending analysis of moderately thick functionally graded conical panels
Composite Structures, 2011Abstract Considering the application of functionally graded (FG) materials in various industries, the present study aims to investigate bending of moderately thick clamped FG conical panels subjected to uniform and non-uniform distributed loadings. Effective mechanical properties which are vary from one surface of the panel to the other assumed to be
M M Aghdam
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Free vibration study of composite conical panels reinforced with FG-CNTs
Engineering Structures, 2018Abstract This work analyses the natural frequencies of composite conical panels made of a polymeric matrix reinforced with uniform or functionally graded carbon nanotubes (FG-CNTs). The mechanical properties of the composite conical panels rely on a refined rule of mixtures, including some efficiency parameters, whereas the kinematics of the problem ...
Rossana Dimitri, , Yaser Kiani
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Bending analysis of moderately thick laminated conical panels with various boundary conditions
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2011Bending analysis of moderately thick laminated conical panels with various boundary conditions is presented using the generalized differential quadrature (GDQ) method. Different combinations of clamped, simply supported, and free boundary conditions are considered.
M Aghdam
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Frequency study on panel type of FG-CNTRC joined conical-conical structures
Composite Structures, 2021Abstract In this paper, frequency behavior of the joined conical-conical panels is investigated while the structures are reinforced with uniform or functionally graded (FG) embedment of carbon nanotubes (CNTs). To consider both rotary inertia and in-plane effects, the formulation is developed upon FSDT considerations. By means of Hamilton’s principle
Mostafa Talebitooti +3 more
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Free vibration of conical shell panels
Journal of Sound and Vibration, 1987Abstract In this paper, the free vibration analysis of isotropic conical shell panel with all edges clamped carried out by using an integral equation technique is described. Results of a parametric study are presented.
R.S. Srinivasan, P.A. Krishnan
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The Dynamic Response of Cylindrical and Conical Panels
Journal of Applied Mechanics, 1969The dynamic response of cylindrical and conical panels subjected to arbitrary time-varying load distributions is studied and appropriate equations are presented. Convenient trigonometric series are used, in conjunction with finite-difference methods, to reduce the governing equations to sets of matrix equations.
Rossettos, J. N., Parisse, R. F.
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Dynamic analysis of stiffened conical shell panels
Computers & Structures, 1989The present paper deals with the dynamic response analysis of stiffened conical shell panels using an integral equation method in the space domain. The smearing technique is used for closely spaced stiffeners. The time domain analysis has been done using the mode superposition method. The effect of eccentricity of stiffeners has been studied.
R.S. Srinivasan, P.A. Krishnan
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Influence of buckling temperature on free vibration behavior of the conical panel
Materials Today: Proceedings, 2021Abstract The present work addresses the changes occurring in buckling strength and natural frequency of a conical panel with thermal loads using finite element methods. First, the critical temperature of the conical panel at which the buckling occurs is computed, followed with pre-stressed modal analysis.
Vinod Bhagat +2 more
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AN h–p FINITE ELEMENT VIBRATION ANALYSIS OF OPEN CONICAL SANDWICH PANELS AND CONICAL SANDWICH FRUSTA
Journal of Sound and Vibration, 1999The vibration study of a general three-layer conical sandwich panel based on the h-p version of the finite element method is presented in this paper. No restriction is placed on the degree of curvature of the shell, thereby relaxing the strictures associated with shallow shell theory. The methodology incorporates a new set of trigonometric functions to
Bardell, N.S. +3 more
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SSRN Electronic Journal, 2022
Current investigation deals with the dynamic response of composite conical panels which are subjected to mechanical shock. It is assumed that composite laminated conical panel is reinforced with graphene platelets (GPLs) where the amount of GPLs may be different in the layers. As a result, a piecewise functionally graded media may be achieved. To model
Mirzaei, M., Jafari, M.
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Current investigation deals with the dynamic response of composite conical panels which are subjected to mechanical shock. It is assumed that composite laminated conical panel is reinforced with graphene platelets (GPLs) where the amount of GPLs may be different in the layers. As a result, a piecewise functionally graded media may be achieved. To model
Mirzaei, M., Jafari, M.
openaire +1 more source