Results 231 to 240 of about 1,177,408 (285)

Frequency study on panel type of FG-CNTRC joined conical-conical structures

Composite Structures, 2021
Abstract 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, Ali Heidari Soureshjani, Isaac Pakravan, Roohollah Talebitooti   +3 more
openaire   +1 more source

Buckling analysis of axially-loaded functionally graded carbon nanotube-reinforced composite conical panels using a novel numerical variational method

Composite Structures, 2016
R Ansari, Jalāl Torabi, E Hasrati
exaly   +2 more sources

Optimization of CNT/polymer/fiber laminated truncated conical panels for maximum fundamental frequency and minimum cost

Mechanics based design of structures and machines, 2021
This paper is presented to study the free vibration analysis and optimization of CNT/polymer/fiber laminated truncated conical panels. Each layer of the panel is composed of a polymeric matrix reinforced with oriented fibers along with uniformly ...
A. Yousefi, P. Memarzadeh, H. Afshari, S. J. Hosseini   +3 more
semanticscholar   +1 more source

Nonlinear vibration analysis of functionally graded GPL-RC conical panels resting on elastic medium

Thin-walled structures, 2021
The detailed investigation on the nonlinear vibration analysis of functionally graded graphene platelets-reinforced composites (FG GPL-RC) conical panels on the elastic medium is presented.
M. A. Abdollahzadeh Jamalabadi, Pedram Borji, M. Habibi, R. Pelalak   +3 more
semanticscholar   +1 more source

Studying nonlinear vibrations of composite conical panels with arbitrary-shaped cutout reinforced with graphene platelets based on higher-order shear deformation theory

Journal of Vibration and Control, 2021
In this article, the vibrational behavior of conical panels in the nonlinear regime made of functionally graded graphene platelet–reinforced composite having a hole with various shapes is investigated in the context of higher-order shear deformation ...
R. Ansari, R. Hassani, E. Hasrati, H. Rouhi   +3 more
semanticscholar   +1 more source

Free vibration of conical shell panels

Journal of Sound and Vibration, 1987
Abstract 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
openaire   +1 more source

Influence of buckling temperature on free vibration behavior of the conical panel

Materials Today: Proceedings, 2021
Abstract 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, Amey NaikDesai, Ashish Surlakar   +2 more
openaire   +1 more source

Torsional buckling response of FG porous thick truncated conical shell panels reinforced by GPLs supporting on Winkler elastic foundation

Mechanics based design of structures and machines, 2023
In the present research, torsional buckling response of thick truncated conical shell panels supporting on Winkler-type elastic medium has been surveyed.
M. Babaei, Faraz Kiarasi, K. Asemi
semanticscholar   +1 more source

Dynamic analysis of stiffened conical shell panels

Computers & Structures, 1989
The 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
openaire   +1 more source

Natural vibrations of thin conical panels of variable thickness

International Applied Mechanics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Grigorenko, A. Ya., Mal'tsev, S. A.
openaire   +1 more source