The free vibration analysis of hybrid porous nanocomposite joined hemispherical–cylindrical–conical shells

E Sobhani, A Arbabian, Ö Civalek, M Avcar - Engineering with Computers, 2022 - Springer
In this research, the natural frequency responses of joined hemispherical–cylindrical–
conical shells made of composite three-phase materials have been dealt with in the …

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 …

Porosity-dependent mechanical behaviors of FG plate using refined trigonometric shear deformation theory

THL Bekkaye, B Fahsi, AA Bousahla… - … and Concrete, An …, 2020 - dbpia.co.kr
In this research, bending and buckling analyses of porous functionally graded (FG) plate
under mechanical load are presented. The properties of the FG plate vary gradually across …

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 …

Free vibration analysis and optimization of doubly-curved stiffened sandwich shells with functionally graded skins and auxetic honeycomb core layer

HA Pham, HQ Tran, MT Tran, VL Nguyen… - Thin-Walled Structures, 2022 - Elsevier
A review of the literature reveals a dearth of works on functionally graded material sandwich
shells having an auxetic core layer. This study contributes an analytical approach for the free …

Higher order theories for the modal analysis of anisotropic doubly-curved shells with a three-dimensional variation of the material properties

F Tornabene, M Viscoti, R Dimitri - Engineering Analysis with Boundary …, 2024 - Elsevier
The manuscript investigates the dynamic properties of doubly-curved shell structures
laminated with innovative materials employing the Generalized Differential Quadrature …

Comparative study of different porosity models for the nonlinear free vibration analysis of the functionally graded cylindrical panels

M Amir, SW Kim, M Talha - Mechanics Based Design of Structures …, 2024 - Taylor & Francis
This study presents a comparative analysis of the linear and nonlinear vibrations of the
shear deformable functionally graded (FG) cylindrical panels for the proposed porosity …

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 …

A Fourier sine series solution of static and dynamic response of nano/micro-scaled FG rod under torsional effect

O Civalek, B Uzun, MO Yayli - Advances in nano research, 2022 - koreascience.kr
In the current work, static and free torsional vibration of functionally graded (FG) nanorods
are investigated using Fourier sine series. The boundary conditions are described by the …