A review on vibrating beam-based micro/nano-gyroscopes

K Larkin, M Ghommem, M Serrano… - Microsystem Technologies, 2021 - Springer
A comprehensive review of the modeling approaches used to simulate the behaviors of
micro/nano-gyroscopes is presented. The performance and sensitivity of these inertial …

Nonlinear size-dependent metamaterial-based tunable sandwich microbeams with enhanced vibration characteristics

S Sepehri, H Mohammadi - Acta Mechanica, 2024 - Springer
Compared to homogeneous beams, metamaterial-based sandwich beams are known to be
lighter and provide better mechanical characteristics. However, their application has mainly …

[PDF][PDF] Pull-In Instability of MSGT Piezoelectric Polymeric FG-SWCNTs Reinforced Nanocomposite Considering Surface Stress Effect.

AG Arani, BR Navi, M Mohammadimehr… - Journal of Solid …, 2019 - journals.iau.ir
In this paper, the pull-in instability of piezoelectric polymeric nanocomposite plates
reinforced by functionally graded single-walled carbon nanotubes (FG-SWCNTs) based on …

Size-dependent couple stress Timoshenko beam theory

AR Hadjesfandiari, A Hajesfandiari, H Zhang… - arXiv preprint arXiv …, 2017 - arxiv.org
In this paper, a new size-dependent Timoshenko beam model is developed based on the
consistent couple stress theory. In the present formulation, the governing equations and …

[PDF][PDF] Modeling of the Casimir force-induced adhesion in freestanding double-sided nanostructures made of nanotubes

R Soroush, A Yekrangi - Nonlinear Science Letter A, 2017 - scholar.archive.org
It is well recognized that the presence of Casimir force can lead to adhesion in freestanding
nanostructures. Herein, the effect of the Casimir force on the adhesion of freestanding …

Electromechanical Performance of NEMS Actuator Fabricated from Nanowire under quantum vacuum fluctuations using GDQ and MVIM

F Abadian, R Soroush, A Yekrangi - Journal of Applied and …, 2017 - jacm.scu.ac.ir
The Casimir attraction can significantly interfere the physical response of nanoactuators. The
intensity of the Casimir force depends on the geometries of interacting bodies. The present …

Modeling of the intermolecular force-induced adhesion in freestanding nanostructures made of nano-beams

A Yekrangi, R Soroush - Journal of Applied and Computational …, 2016 - jacm.scu.ac.ir
Among the intermolecular interactions, the Casimir and van der Waals forces are the most
important forces that highly affect the behavior of nanostructures. This paper studies the …

Nonlinear Size Dependent Analysis and Crack Network Modeling of Micro/Nano-systems

K Larkin - 2020 - search.proquest.com
Nanotechnology has seen significant strides in advancement and implementation over the
past few decades. Microelectromechanical Systems (MEMS), such as actuators, switches …

[PDF][PDF] Investigation of the vdW Force-Induced Instability in Nano-scale Actuators Fabricated form Cylindrical Nanowires

R Soroush, A Yekrangi - Journal of Applied and Computational …, 2016 - jacm.scu.ac.ir
The presence of van der Waals (vdW) force can lead to mechanical instability in
freestanding nano-scale actuators. Most of the previous researches in this area have …

[HTML][HTML] Dynamic instability analysis of U-shaped electromechanical nano-sensor operated in vdW regime

M Keivani, E Ghahremani, A Koochi… - Journal of …, 2018 - extrica.com
U-shape nanoelectromechanical systems (NEMS) are potential for developing miniature
sensors. While the electro-mechanical performance of conventional beam-type NEMS has …