A review on the statics and dynamics of electrically actuated nano and micro structures

HB Khaniki, MH Ghayesh, M Amabili - International Journal of Non-Linear …, 2021 - Elsevier
Nano and micro electro-mechanical systems (NEMS and MEMS) have been attracting a
large amount of attention recently as they have extensive current/potential applications …

Nonlinear bending of functionally graded porous micro/nano-beams reinforced with graphene platelets based upon nonlocal strain gradient theory

S Sahmani, MM Aghdam, T Rabczuk - Composite Structures, 2018 - Elsevier
Fast improvements in technology causes to provide the ability to manipulate porous graded
materials for using in directed design of micro/nano-structures. The prime objective of the …

A unified high-order model for size-dependent vibration of nanobeam based on nonlocal strain/stress gradient elasticity with surface effect

W Yang, S Wang, W Kang, T Yu, Y Li - International Journal of Engineering …, 2023 - Elsevier
In this work, a unified high-order nanobeam model considering various high-order shear
deformation beam theories is established to investigate the vibration response of nanobeam …

Nonlinear free vibrations of bi-directional functionally graded micro/nano-beams including nonlocal stress and microstructural strain gradient size effects

S Sahmani, B Safaei - Thin-Walled Structures, 2019 - Elsevier
Recently, advanced materials whose properties vary within a continuous pattern have been
put to use to design and manufacture modern structures. In the current investigation, size …

Post-buckling analysis of functionally graded nanobeams incorporating nonlocal stress and microstructure-dependent strain gradient effects

L Li, Y Hu - International Journal of Mechanical Sciences, 2017 - Elsevier
On the basis of the nonlocal strain gradient theory, a size-dependent Euler–Bernoulli beam
model is formulated and devoted to investigating the scaling effect on the post-buckling …

A size-dependent quasi-3D model for bending and buckling of porous functionally graded curved nanobeam

S Wang, W Ding, Z Li, B Xu, C Zhai, W Kang… - International Journal of …, 2023 - Elsevier
In this work, we provide an analysis of the bending and buckling properties of functionally
graded (FG) nanobeams with trigonometric function-dependent porosity distribution. Herein …

A unified nonlocal strain gradient model for nanobeams and the importance of higher order terms

L Lu, X Guo, J Zhao - International Journal of Engineering Science, 2017 - Elsevier
In present paper, a unified size-dependent high-order beam model which contains various
higher-order shear deformation beam models as well as Euler–Bernoulli and Timoshenko …

[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 …

Nonlinear instability of axially loaded functionally graded multilayer graphene platelet-reinforced nanoshells based on nonlocal strain gradient elasticity theory

S Sahmani, MM Aghdam - International Journal of Mechanical Sciences, 2017 - Elsevier
With the aid of a more comprehensive size-dependent continuum elasticity theory, the
nonlinear instability of functionally graded multilayer graphene platelet-reinforced …

Hygrothermal effects on buckling behaviors of porous bi-directional functionally graded micro-/nanobeams using two-phase local/nonlocal strain gradient theory

S Wang, W Kang, W Yang, Z Zhang, Q Li, M Liu… - European Journal of …, 2022 - Elsevier
Rapid development of technology puts forward higher performance requirements for
advanced materials with multi-field coupling stability. The porous functionally graded …