Homotopy perturbation method for N/MEMS oscillators

N Anjum, JH He - Mathematical methods in the applied …, 2020 - Wiley Online Library
The nano/microelectromechanical systems (N/MEMS) have caught much attention in the
past few decades for their attractive properties such as small size (low mass), high reliability …

Variational iteration method for prediction of the pull-in instability condition of micro/nanoelectromechanical systems

N Anjum, JH He, CH He, KA Gepreel - Physical Mesomechanics, 2023 - Springer
The dynamics of micro/nanoelectromechanical systems (M/NEMS) is a core research area in
micromechanics. Due to the nonlinearities and the singular nature of actuation forces that …

Nonlinear dynamic analysis of vibratory behavior of a graphene nano/microelectromechanical system

N Anjum, JH He - Mathematical Methods in the Applied …, 2020 - Wiley Online Library
The nano/microelectromechanical systems (N/MEMS) have gained considerable attention in
the past few decades for their attractive properties such as small size, high reliability, batch …

[HTML][HTML] Variational iteration method for the nanobeams-based N/MEMS system

W Tang, N Anjum, JH He - MethodsX, 2023 - Elsevier
The nano/microelectromechanical system (N/MEMS) has triggered worldwide concern, and
its applications have revolutionized technologies in various advanced fields from wearable …

Modeling the effects of material properties on the pull‐in instability of nonlocal functionally graded nano‐actuators

HM Sedighi, F Daneshmand… - ZAMM‐Journal of …, 2016 - Wiley Online Library
Dynamic pull‐in behavior of nonlocal functionally graded nano‐actuators by considering
Casimir attraction is investigated in this paper. It is assumed that the nano‐bridge is initially …

Applied mechatronics: on mitigating disturbance effects in MEMS resonators using robust nonsingular terminal sliding mode controllers

A Azizi, H Mobki, HM Ouakad, ORB Speily - Machines, 2022 - mdpi.com
This investigation attempts to study a possible controller in improving the dynamic stability of
capacitive microstructures through mitigating the effects of disturbances and uncertainties in …

Static and dynamic pull-in instability of nano-beams resting on elastic foundation based on the nonlocal elasticity theory

HM Sedighi, A Sheikhanzadeh - Chinese Journal of Mechanical …, 2017 - Springer
This paper provides the static and dynamic pull-in behavior of nano-beams resting on the
elastic foundation based on the nonlocal theory which is able to capture the size effects for …

DQ thermal buckling analysis of embedded curved carbon nanotubes based on nonlocal elasticity theory

AR Setoodeh, M Derahaki, N Bavi - Latin American Journal of Solids …, 2015 - SciELO Brasil
To investigate the thermal buckling of curved carbon nanotubes (CCNTs) embedded in an
elastic medium, nonlocal elasticity theory is employed in combination with the theory of thin …

Electrostatic pull-in analysis of a nonuniform micro-resonator undergoing large elastic deflection

CSR Prasanth, CS Harsha… - Proceedings of the …, 2018 - journals.sagepub.com
Pull-in analysis of an electrostatically actuated nonuniform micro-resonator under large
elastic deflection has been investigated with a focus on qualitative analysis to understand …

Laplace‐based variational iteration method for nonlinear oscillators in microelectromechanical system

Y Zhang, J Pang - Mathematical Methods in the Applied …, 2020 - Wiley Online Library
A nonlinear oscillator arising in a microelectromechanical system (MEMS) is difficult to be
solved analytically due to the zero conditions. So the main objective of this work is to …