Bending, buckling and vibration of axially functionally graded beams based on nonlocal strain gradient theory

X Li, L Li, Y Hu, Z Ding, W Deng - Composite Structures, 2017 - Elsevier
A size-dependent inhomogeneous beam model, which accounts for the through-length
power-law variation of a two-constituent axially functionally graded (FG) material, is deduced …

[HTML][HTML] Effects of thermal and shear deformation on vibration response of functionally graded thick composite microbeams

B Akgöz, Ö Civalek - Composites Part B: Engineering, 2017 - Elsevier
In this paper, thermal and shear deformation effects on the vibrational response of non-
homogeneous microbeams made of functionally graded (FG) materials are carried out. It is …

Size dependent coupled electromechanical torsional analysis of porous FG flexoelectric micro/nanotubes

YT Beni - Mechanical Systems and Signal Processing, 2022 - Elsevier
In this paper, the governing equations of torsional porous flexoelectric microtubes made of
functionally graded (FG) materials are investigated and obtained for the first time. First, the …

Bending and free vibration analyses of in-plane bi-directional functionally graded plates with variable thickness using isogeometric analysis

QX Lieu, S Lee, J Kang, J Lee - Composite Structures, 2018 - Elsevier
This article is firstly concerned with bending and free vibration analyses of in-plane bi-
directional functionally graded (IBFG) plates with variable thickness in the framework of …

Size-dependent electro-thermal buckling analysis of flexoelectric microbeams

YT Beni - International Journal of Structural Stability and …, 2024 - World Scientific
This paper studies electro-thermal buckling in a flexoelectric microbeam. This first-of-a-kind
study focuses on two case-specific types of buckling in microbeams, which are essential to …

Torsional buckling analyses of functionally graded porous nanocomposite cylindrical shells reinforced with graphene platelets (GPLs)

D Shahgholian-Ghahfarokhi, M Safarpour… - … Based Design of …, 2021 - Taylor & Francis
Due to superior characteristics added to composite structures by using graphene-platelets
(GPLs) as nanofillers, this article investigates torsional buckling analysis of functionally …

[HTML][HTML] Influence of homogenization models on size-dependent nonlinear bending and postbuckling of bi-directional functionally graded micro/nano-beams

S Sahmani, B Safaei - Applied Mathematical Modelling, 2020 - Elsevier
In this work, different homogenization schemes are employed to analyze both size-
dependent postbuckling and nonlinear bending behavior of micro/nano-beams, made of a bi …

[HTML][HTML] Buckling analysis of Silicon carbide nanotubes (SiCNTs) with surface effect and nonlocal elasticity using the method of HDQ

K Mercan, Ö Civalek - Composites Part B: Engineering, 2017 - Elsevier
As the parallel to the advancement of technology in nano-sizes, the importance of
nanotubes is rising every day. The mostly worked and used nanotubes are Carbon …

Size dependent torsional electro-mechanical analysis of flexoelectric micro/nanotubes

YT Beni - European Journal of Mechanics-A/Solids, 2022 - Elsevier
The free vibration and static torsion of a coupling electromechanical flexoelectric
micro/nanotube have been investigated, in the present study. Using the non-classical theory …

Nonlocal strain gradient theory calibration using molecular dynamics simulation based on small scale vibration of nanotubes

F Mehralian, YT Beni, MK Zeverdejani - Physica B: Condensed Matter, 2017 - Elsevier
Featured by two small length scale parameters, nonlocal strain gradient theory is utilized to
investigate the free vibration of nanotubes. A new size-dependent shell model formulation is …