Extended four-unknown higher-order shear deformation nonlocal theory for bending, buckling and free vibration of functionally graded porous nanoshell resting on …

TT Tran, VK Tran, QH Pham, AM Zenkour - Composite Structures, 2021 - Elsevier
This article aims to study bending, buckling, and free vibration behaviors of the functionally
graded porous (FGP) nanoshell resting on an elastic foundation (EF) including static …

Fundamental frequencies of cracked FGM beams with influence of porosity and Winkler/Pasternak/Kerr foundation support using a new quasi-3D HSDT

M Nebab, M Dahmane, A Belqassim… - Mechanics of …, 2024 - Taylor & Francis
In this study, we have introduced, for the first time, a novel integral quasi-3D higher-order
shear deformation theory (HSDT) employing a third-order shape function. This approach is …

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 …

Wave dispersion properties in imperfect sigmoid plates using various HSDTs

B Batou - Steel and Composite Structures, An International …, 2019 - dbpia.co.kr
In this paper, wave propagations in sigmoid functionally graded (S-FG) plates are studied
using new Higher Shear Deformation Theory (HSDT) based on two-dimensional (2D) …

Assessing effects of parameters of viscoelastic foundation on the dynamic response of functionally graded plates using a novel HSDT theory

H Frahlia, R Bennai, M Nebab… - Mechanics of …, 2023 - Taylor & Francis
In this study, vibration response of functionally graded plate resting on a viscoelastic
foundation is studied. An analytical solution is proposed using a high-order shear …

[PDF][PDF] War** and porosity effects on the mechanical response of FG-Beams on non-homogeneous foundations via a Quasi-3D HSDT

M Nebab, HA Atmane, R Bennai, M Dahmane - Struct. Eng. Mech, 2024 - researchgate.net
This paper suggests an analytical approach to investigate the free vibration and stability of
functionally graded (FG) beams with both perfect and imperfect characteristics using a quasi …

[HTML][HTML] Investigating wave propagation in sigmoid-FGM imperfect plates with accurate Quasi-3D HSDTs

M Nebab, HA Atmane, R Bennai - Steel and Composite Structures, 2024 - koreascience.kr
In this research paper, and for the first time, wave propagations in sigmoidal imperfect
functionally graded material plates are investigated using a simplified quasi-three …

Analytical solution of free vibration of FG beam utilizing different types of beam theories: A comparative study

HHS AlSaid-Alwan, M Avcar - Computers and Concrete, An International …, 2020 - dbpia.co.kr
In engineering structures, to having the projected structure to serve all the engineering
purposes, the theory to be used during the modeling stage is also of great importance. In the …

Dynamic characteristics analysis of functionally graded cracked beams resting on viscoelastic medium using a new quasi-3D HSDT

A Kehli, M Nebab, R Bennai, H Ait Atmane… - Mechanics of …, 2024 - Taylor & Francis
In this study, a new four-unknown quasi-3D shear deformation theory is proposed for
studying the vibration responses of functionally graded (FG) beams containing open-edge …

[PDF][PDF] Analysis of free vibration in bi-directional power law-based FG beams employing RSD theory

N Zouatnia, L Hadji, HA Atmane, M Nebab… - Coupled Systems …, 2024 - researchgate.net
The present study aims to investigate the free vibration of bi-directional functionally graded
(BDFG) beams using a refined shear deformation (RSD) theory. Power law variation of …