Functionally graded materials for knee and hip arthroplasty; an update on design, optimization, and manufacturing

A Najibi, T Mokhtari - Composite Structures, 2023 - Elsevier
The stress-shielding (SS) effects following orthopedic implantation can lead to implant
loosening. Functionally graded materials (FGMs) and coatings (FGCs) are special …

State-of-the-art review of computational static and dynamic behaviors of small-scaled functionally graded multilayer shallow arch structures from design to analysis

D Hurdoganoglu, B Safaei, S Sahmani… - … Methods in Engineering, 2024 - Springer
Functionally graded multilayer shallow arch structures have gained significant attention due
to their unique mechanical properties and potential applications. This review aims to provide …

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 …

Compression behavior of 4D printed metamaterials with various Poisson's ratios

P Xu, X Lan, C Zeng, X Zhang, H Zhao, J Leng… - International Journal of …, 2024 - Elsevier
In this study, three types of cellular metamaterials with negative/zero/positive Poisson's ratio
and vibration isolation effects were devised and fabricated based on 4D printing of shape …

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 …

Natural frequency investigation of graphene oxide powder nanocomposite cylindrical shells surrounded by Winkler/Pasternak/Kerr elastic foundations with a focus on …

E Sobhani, M Koohestani, Ö Civalek, M Avcar - Engineering Analysis with …, 2023 - Elsevier
For the first time, the present research examines the free vibration responses, Natural
Frequencies (NFs), of Graphene Oxide Powder (GOP) nanocomposite cylindrical shells …

A dynamic analysis of porous coated functionally graded nanoshells rested on viscoelastic medium

EE Ghandourah, AA Daikh, S Khatir, AM Alhawsawi… - Mathematics, 2023 - mdpi.com
Theoretical research has numerous challenges, particularly about modeling structures,
unlike experimental analysis, which explores the mechanical behavior of complex …

Nonlinear fully-coupled thermoelastic analysis of bidirectional porous functionally graded doubly-curved shell panels with optimum material distribution

S Kumar, VR Kar - Mechanics of Advanced Materials and …, 2023 - Taylor & Francis
This work focuses on the nonlinear fully-coupled thermoelastic solutions of bidirectional
porous functionally graded doubly-curved panels under uniform-pressure and heat-flux. The …

The effect of the various porous layers on thermomechanical buckling of FGM sandwich plates

MF Ertenli, İ Esen - Mechanics of Advanced Materials and …, 2023 - Taylor & Francis
This study focuses on the thermal buckling behavior of sandwich porous plates made up of
metal-ceramic functionally graded material (FGM) components using a new sinusoidal high …

Vibration analysis of tri-directionally coated plate via thickness-stretching and microstructure-dependent modeling

AA Daikh, MO Belarbi, P Van Vinh, L Li… - Mechanics Research …, 2024 - Elsevier
In this study, the tri-directionally-coated functionally graded plate has different levels of
microstructure and is modeled more accurately using nonclassical mechanics incorporating …