Effect of residual surface stress on parametrically excited nonlinear dynamics and instability of viscoelastic piezoelectric nanoelectromechanical resonators

A Shariati, SHS Hosseini, SS Bayrami… - Engineering with …, 2021 - Springer
The present study mainly investigates the effect of the residual surface stress and the
applied electric voltage on the nonlinear dynamic instability of the viscoelastic piezoelectric …

Nonlinear stability analysis of piecewise actuated piezoelectric microstructures

M SoltanRezaee, M Bodaghi, A Farrokhabadi… - International Journal of …, 2019 - Elsevier
The main objective of this research is to provide a general nonlinear model of adjustable
piezoelectric microwires with the ability to tune the stability conditions. In order to increase …

On the nonlinear dynamics of viscoelastic graphene sheets conveying nanoflow: Parametric excitation analysis

A Shariati, F Ebrahimi, SHS Hosseini… - … Based Design of …, 2022 - Taylor & Francis
The present article aims to clarify the effect of the nanoflow on the nonlinear dynamic
instability of graphene sheets under parametric excitation. To achieve this aim, the graphene …

Nonlinear vibration and dynamic instability analysis nanobeams under thermo-magneto-mechanical loads: a parametric excitation study

F Ebrahimi, SHS Hosseini - Engineering with Computers, 2021 - Springer
The nonlinear vibration behavior and dynamic instability of Euler–Bernoulli nanobeams
under thermo-magneto-mechanical loads is the main objective of the present paper. Firstly …

Size-dependent nonlinear analysis of piezo-electrostatically actuated porous functionally graded nanobeams incorporating flexoelectricity

X Zhao, S Zheng, D Chen - Journal of the Brazilian Society of Mechanical …, 2023 - Springer
Abstract Based on the Euler–Bernoulli beam theory and von Kármán nonlinear hypothesis,
this paper presents a piezo-electrostatically actuated nonlinear porous functionally graded …

Nonlinear dynamics and stability of viscoelastic nanoplates considering residual surface stress and surface elasticity effects: a parametric excitation analysis

F Ebrahimi, SHS Hosseini - Engineering with Computers, 2021 - Springer
The present study mainly investigates surface effect on nonlinear dynamic instability of
viscoelastic nanoplates under parametric excitation. In fact, great attention is given to the …

Efficient large amplitude primary resonance in in-extensional nanocapacitors: Nonlinear mean curvature component

S Rahmanian, S Hosseini-Hashemi… - Scientific Reports, 2019 - nature.com
In general, the impact of geometric nonlinearity, which arises from geometric relationships
governing the motion of constituent particles of elastic mediums, becomes critically important …

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 …