Static analysis of functionally graded plate structures resting on variable elastic foundation under various boundary conditions

AA Daikh, MO Belarbi, D Ahmed, MSA Houari, M Avcar… - Acta Mechanica, 2023 - Springer
Functionally graded materials are widely utilized in several industrial applications, and their
accurate modeling is challenging for researchers, principally for FGM nanostructures. This …

On the vibration and buckling behaviors of porous FG beams resting on variable elastic foundation utilizing higher-order shear deformation theory

F Mellal, R Bennai, M Avcar, M Nebab, HA Atmane - Acta Mechanica, 2023 - Springer
Using a three-variable higher-order shear deformation theory (HSDT), this research
proposes an analytical method for studying the free vibration and stability of perfect and …

Free vibrational characteristics of various imperfect FG beam via a novel integral Timoshenko's theory

K Lakhdar, M Sadoun, FY Addou, F Bourada… - Acta Mechanica, 2024 - Springer
In the current paper, a new first-order Timoshenko's theory (N-FSDBT) based on the
indefinite integral is proposed to examine the vibrational behavior of power-law (P-FG) …

Flutter analysis of multi-directional functionally graded sector poroelastic disks

J Tang, S Wu, M Habibi, M Safarpour, HE Ali - Aerospace Science and …, 2023 - Elsevier
For the first time, in this article, stable/unstable zones of multi-directional functionally graded
(MD-FG) sector disks under aerodynamic pressures are sought. Also, because of porous …

The influence of various nanofiller materials (CNTs, GNPs, and GOPs) on the natural frequencies of nanocomposite cylindrical shells: a comparative study

E Sobhani, M Avcar - Materials Today Communications, 2022 - Elsevier
The present research compares the influences of nanofiller materials on the free vibrational
performance of Nanocomposite Cylindrical Shells (NCSs). For this purpose, three well …

Buckling of bi-coated functionally graded porous nanoplates via a nonlocal strain gradient quasi-3D theory

AA Daikh, MO Belarbi, A Khechai, L Li, HM Ahmed… - Acta Mechanica, 2023 - Springer
With the increasing use of coated functionally graded materials (FGMs) in various industrial
engineering, their accurate modeling is very theoretically challenging and therefore has …

A comprehensive exploration of shape memory alloys: Fundamentals, structural reinforcements, nano-analysis, machine learning perspective, and emerging …

EK Kumar, SS Patel, SK Panda, BK Patle… - Mechanics of …, 2024 - Taylor & Francis
Shape memory alloys (SMAs) are widely used across various industries, including medicine,
due to their inherent properties such as the shape memory effect, pseudo-elasticity …

Nonlinear vibration characteristic of FGM sandwich cylindrical panel with auxetic core subjected to the temperature gradient

M Karimiasl, A Alibeigloo - … in Nonlinear Science and Numerical Simulation, 2023 - Elsevier
This study deal with the nonlinear vibration of sandwich panel, composed of functionally
graded material (FGM) skins and double U auxetic core subjected to heat conduction. The …

Effect of porosity distribution on flexural and free vibrational behaviors of laminated composite shell using a novel sinusoidal HSDT

FY Addou, F Bourada, A Tounsi, AA Bousahla… - Archives of Civil and …, 2024 - Springer
This work analyzes the impact of porosity on the static and dynamic behaviors of laminated
composite shells using a novel high-order shear deformation theory. The employed model …

Time-dependent deflection responses of FG porous structures subjected to different external pulse loads

S Zghal, N Joueid, F Tornabene, R Dimitri… - Journal of Vibration …, 2024 - Springer
Purpose This work deals with the time-deflection responses of functionally graded (FG)
porous plates and spherical shells subjected to different external pulse excitations by means …