Nonlinear dynamic responses of electrically actuated dielectric elastomer-based microbeam resonators

A Alibakhshi, H Heidari - Journal of Intelligent Material …, 2022 - journals.sagepub.com
This paper aims to investigate the chaotic and nonlinear resonant behaviors of a dielectric
elastomer-based microbeam resonator, incorporating material and geometric nonlinearities …

Parameter uncertainty and noise effects on the global dynamics of an electrically actuated microarch

KCB Benedetti, PB Gonçalves, S Lenci… - … of Micromechanics and …, 2023 - iopscience.iop.org
This work aims to study the effect of uncertainties and noise on the nonlinear global
dynamics of a micro-electro-mechanical arch obtained from an imperfect microbeam under …

Amplitude–frequency response of parametric resonance of electrostatically actuated MEMS clamped circular plate

DI Caruntu, R Oyervides - International Journal of Non-Linear Mechanics, 2023 - Elsevier
This paper investigates the amplitude–frequency response of parametric resonance of a
clamped elastic circular plate microelectromechanical system (MEMS) resonator above a …

Voltage–amplitude response of superharmonic resonance of second order of electrostatically actuated MEMS cantilever resonators

DI Caruntu, MA Botello… - Journal of …, 2019 - asmedigitalcollection.asme.org
This paper investigates the voltage–amplitude response of superharmonic resonance of
second order (order two) of alternating current (AC) electrostatically actuated …

A parametric electrostatic resonator using repulsive force

M Pallay, S Towfighian - Sensors and Actuators A: Physical, 2018 - Elsevier
In this paper, parametric excitation of a repulsive force electrostatic resonator is studied. A
theoretical model is developed and validated by experimental data. A correspondence of the …

Quantum dynamics effects on amplitude-frequency response of superharmonic resonance of second-order of electrostatically actuated NEMS circular plates

DI Caruntu, JS Beatriz - … , and Experiments of Multiscale Materials: A …, 2022 - Springer
This work deals with the effects of Casimir and/or van der Waals forces (quantum dynamics
phenomena) on the amplitude-frequency response of the superharmonic resonance of …

Nonlinear response of an imperfect microcantilever static and dynamically actuated considering uncertainties and noise

KCB Benedetti, PB Gonçalves - Nonlinear Dynamics, 2022 - Springer
The motion of a slender, clamped-free, imperfect, electrically actuated microbeam is
investigated. Special attention is given to the influence of imperfections and noise on the …

Voltage response of primary resonance of electrostatically actuated MEMS clamped circular plate resonators

DI Caruntu, R Oyervides - Journal of …, 2016 - asmedigitalcollection.asme.org
This paper investigates the voltage–amplitude response of soft alternating current (AC)
electrostatically actuated micro-electro-mechanical system (MEMS) clamped circular plates …

Modelling, analyzing and simulating the complex dynamics of mass sensors based on a functionally graded nanobeam model

M Li, W Zhang, Q Wu - Applied Mathematical Modelling, 2022 - Elsevier
This paper proposes a theoretical, miniature, structural model, a functionally graded
nanobeam (FGNB), to investigate the complex dynamic mechanism and the responses of …

[HTML][HTML] Size-dependent dynamics of a FG nanobeam near nonlinear resonances induced by heat

I Jafarsadeghi-Pournaki, S Azizi, M Zamanzadeh… - Applied Mathematical …, 2020 - Elsevier
This study explores heat-induced nonlinear vibration of a functionally graded (FG) capacitive
nanobeam within the framework of nonlocal strain gradient theory (NLSGT). The elastic FG …