Results 261 to 270 of about 1,177,408 (285)

Determination of critical buckling loads of isotropic, FGM and laminated truncated conical panel

Composites Part B: Engineering, 2016
Abstract The present study deals with buckling analysis of simply supported conical panels based on the Donnell's shell theory. Different material properties have been considered such as isotropic, composite laminated and functionally graded (FG). The governing differential equation for buckling of laminated conical panel is derived.
Çiğdem Demir, Kadir Mercan, Ömer Civalek   +2 more
openaire   +1 more source

Supersonic flutter analysis of FGM shallow conical panel accounting for thermal effects

Meccanica, 2017
Supersonic flutter behaviors of functionally graded material (FGM) shallow conical panel with steady thermal stress are investigated. It is assumed that temperature dependent material properties are graded along the radial direction following power law form.
Y. X. Hao, Y. Niu, W. Zhang, S. B. Li, M. H. Yao, A. W. Wang   +5 more
openaire   +1 more source

Effects of subtended and vertex angles on the vibration characteristics of conical shell panels: a conical coordinate approach

1999
This paper presents a computational investigation on the effects of subtended and vertex angles on the free vibration characteristics of open conical shell panels. Unlike the conventional approximation using a rectangular or cylindrical co-ordinate system, this analysis adopts a natural conical co-ordinate system so that any approximation in geometry ...
Kitipornchai, S., Lim, C. W.
openaire   +3 more sources

Vibration analysis of conical panels using the method of discrete singular convolution

Communications in Numerical Methods in Engineering, 2006
AbstractA discrete singular convolution (DSC) free vibration analysis of conical panels is presented. Regularized Shannon's delta kernel (RSK) is selected as singular convolution to illustrate the present algorithm. In the proposed approach, the derivatives in both the governing equations and the boundary conditions are discretized by the method of DSC.
openaire   +1 more source

Dynamic characteristics of truncated conical panels made of FRPs reinforced with agglomerated CNTs

, 2021
A. Yousefi, P. Memarzadeh, H. Afshari, S. J. Hosseini   +3 more
semanticscholar   +1 more source

Higher order static analysis of truncated conical sandwich panels with flexible cores

Steel and Composite Structures, 2015
A higher order analytical solution for static analysis of a truncated conical composite sandwich panel subjected to different loading conditions was presented in this paper which was based on a new improved higher order sandwich panel theory. Bending analysis of sandwich structures with flexible cores subjected to concentrated load, uniform distributed
openaire   +1 more source

Effect of micromechanical models on stability of functionally graded conical panels resting on Winkler–Pasternak foundation in various thermal environments

Archive of applied mechanics (1991), 2020
A. Nemati, M. Mahmoodabadi
semanticscholar   +2 more sources

Non-Linear Buckling Response of a Conical Shell Panel

Civil-Comp Proceedings, 2009
G.T. Michaltsos, D.S. Sophianopoulos, T.G. Konstandakopoul   +2 more
openaire   +1 more source

Application of 2D modified Ritz technique to examine the effect of multiple cutouts on vibrational characteristics of composite conical panels based on an FG-Xζ model

Engineering analysis with boundary elements
Shuili Ren, Peijun Zhang, Jianhui Li
semanticscholar   +1 more source

Large Amplitude Nonlinear Heat Induced Vibrations of Temperature Dependent FGM Conical Panels

International Journal of Structural Stability and Dynamics
Seyed Ebrahim Seyedi, Mostafa Mirzaei
semanticscholar   +1 more source