Electrostatic pull-in instability in MEMS/NEMS: A review

WM Zhang, H Yan, ZK Peng, G Meng - Sensors and Actuators A: Physical, 2014 - Elsevier
Pull-in instability as an inherently nonlinear and crucial effect continues to become
increasingly important for the design of electrostatic MEMS and NEMS devices and ever …

Cylindrical thin-shell model based on modified strain gradient theory

H Zeighampour, YT Beni - International Journal of Engineering Science, 2014 - Elsevier
In this paper, the cylindrical thin-shell model is developed based on modified strain gradient
theory. For this purpose, the study develops the thin shell theory, having considered size …

The modified couple stress functionally graded cylindrical thin shell formulation

Y Tadi Beni, F Mehralian… - Mechanics of Advanced …, 2016 - Taylor & Francis
In this article, the functionally graded (FG) cylindrical thin shell formulation is developed by
using modified couple stress theory. The equations of motion and classical and nonclassical …

Dynamic instability analysis of doubly clamped cylindrical nanowires in the presence of Casimir attraction and surface effects using modified couple stress theory

HM Sedighi, A Bozorgmehri - Acta Mechanica, 2016 - Springer
The dynamic instability of free-standing size-dependent nanowires by considering the
Casimir force and surface effects is investigated in the following research work. The study is …

Modified model for instability analysis of symmetric FGM double-sided nano-bridge: corrections due to surface layer, finite conductivity and size effect

HM Sedighi, F Daneshmand, M Abadyan - Composite Structures, 2015 - Elsevier
Finite conductivity, size dependency and surface layer are known as crucial factors that
affect the electromechanical response and pull-in instability of micro/nano …

Path tracking control of electromechanical micro-positioner by considering control effort of the system

MR Gharib, A Koochi… - Proceedings of the …, 2021 - journals.sagepub.com
Position controlling with less overshoot and control effort is a fundamental issue in the
design and application of micro-actuators such as micro-positioner. Also, tracking a …

Size-dependent theories of beams, plates and shells

J Awrejcewicz, AV Krysko, MV Zhigalov… - … modelling and numerical …, 2021 - Springer
This chapter concerns the latest literature review devoted to micro/nanosize-dependent
mathematical models of beams, plates and shells. The review includes nonlocal theory of …

Pull-in voltage analysis of electrostatically actuated MEMS with piezoelectric layers: A size-dependent model

Y Xiao, B Wang, S Zhou - Mechanics Research Communications, 2015 - Elsevier
A size-dependent model for electrostatically actuated microbeam-based MEMS (micro-
electro-mechanical systems) with piezoelectric layers attached is developed based on a …

[HTML][HTML] Effect of surface layer thickness on buckling and vibration of nonlocal nanowires

KM Hu, WM Zhang, ZY Zhong, ZK Peng, G Meng - Physics Letters A, 2014 - Elsevier
In this Letter, the buckling and vibration behavior of nonlocal nanowires by incorporating
surface elasticity is investigated. A modified core–shell model is developed to depict the size …

Electromagnetic instability analysis of nano-sensor

A Koochi, M Abadyan, S Gholami - The European Physical Journal Plus, 2021 - Springer
The enormous increase in the application of nano-electromechanical systems for biological
purposes, as well as modern sensors in the particle accelerators, leads to new operation …