Locking of electrostatically coupled thermo-optically driven MEMS limit cycle oscillators

AT Zehnder, RH Rand, S Krylov - International Journal of Non-Linear …, 2018 - Elsevier
A model of coupled limit cycle oscillators is developed and analyzed to discover and map
out the system's locking behavior. This sixth order model is motivated by the physical …

Free vibration analysis of thin-walled beams using two-phase local–nonlocal constitutive model

M Gökhan Günay - Journal of Vibration and …, 2023 - asmedigitalcollection.asme.org
A mathematical model is developed based on the thin-walled beams theory for free vibration
analysis of nano/micro scale beams having nonlocal properties and arbitrary cross sections …

Parametric resonance and pattern selection in an array of microcantilevers interacting through fringing electrostatic fields

N Dick, S Krylov - Nonlinear Dynamics, 2022 - Springer
We investigate collective resonant dynamics of an array of microcantilevers coupled
elastically, through a flexible overhang, and electrostatically, through fringing fields. Time …

On the response of MEMS resonators under generic electrostatic loadings: experiments and applications

S Ilyas, FK Alfosail, MLF Bellaredj, MI Younis - Nonlinear Dynamics, 2019 - Springer
We present an investigation of the dynamic behavior of an electrostatically actuated
clamped–clamped microbeam, under the simultaneous excitation of primary and …

Nondegenerate parametric resonance in large ensembles of coupled micromechanical cantilevers with varying natural frequencies

CB Wallin, R De Alba, D Westly, G Holland, S Grutzik… - Physical review …, 2018 - APS
We investigate the collective dynamics and nondegenerate parametric resonance (NPR) of
coplanar, interdigitated arrays of microcantilevers distinguished by their cantilevers having …

Nonlinear multi-element interactions in an elastically coupled microcantilever array subject to electrodynamic excitation

PN Kambali, F Torres, N Barniol, O Gottlieb - Nonlinear Dynamics, 2019 - Springer
In this work, we formulate and investigate a nonlinear initial boundary-value problem for an
array of N elastically coupled hybrid microcantilever beams that are subject to …

Mass sensing using a virtual cantilever virtually coupled with a real cantilever

Y Kasai, H Yabuno, T Ishine, Y Yamamoto… - Applied Physics …, 2019 - pubs.aip.org
Mass measurements based on the eigenmode shift of coupled cantilevers provide much
higher sensitivity than the method based on the natural frequency shift of a single cantilever …

[HTML][HTML] Modal Behavior of Microcantilevers Arrays with Tunable Electrostatic Coupling

N Dick, S Krylov - Actuators, 2023 - mdpi.com
We analyse the spectral content and parametric resonant dynamics of an array of elastically
and electrostatically coupled interdigitated micro cantilevers assembled into two identical …

Design Methodology and Model Order Reduction for Resonant Accelerometers

O HaLevy, S Krylov - 2022 IEEE International Symposium on …, 2022 - ieeexplore.ieee.org
We report on a simple approach allowing systematic construction of compact reduced order
models (ROMs) of resonant accelerometers based on the results of few finite element (FE) …

Array of nanostrings electromagnetically interacting through repelling Lorentz forces

R Gilat, S Krylov - International Journal of Non-Linear Mechanics, 2020 - Elsevier
The collective stability behavior of a planar array of parallel nanostrings interacting through
electromagnetic Lorentz forces is analyzed. The repelling coupling forces between the …