A hybrid averaging and harmonic balance method for weakly nonlinear asymmetric resonators
Abstract Models for nonlinear vibrations commonly employ polynomial terms that arise from
series expansions about an equilibrium point. The analysis of symmetric systems with cubic …
series expansions about an equilibrium point. The analysis of symmetric systems with cubic …
Frequency stabilization in a pseudo-linear micromechanical parametric oscillator
Y Xu, L Wang, C Wang, J Ren, J Lv, G Shao… - International Journal of …, 2024 - Elsevier
Micromechanical oscillator sustains oscillation through a velocity-proportional feedback
force. Stabilization of the oscillation frequency is typically achieved by increasing the …
force. Stabilization of the oscillation frequency is typically achieved by increasing the …
Mechanical Control of Nonlinearity in Doubly Clamped MEMS Beam Resonators Using Preloaded Lattice-Mismatch Strain
We theoretically clarify the mechanism of the strain-tuning effect for control of the mechanical
nonlinearity in doubly clamped MEMS beam resonators and experimentally demonstrate …
nonlinearity in doubly clamped MEMS beam resonators and experimentally demonstrate …
Non-monotonic dynamics (mixed hardening/softening) in nonlinear continuous structures: An asymptotic formulation
F Lan, T Guo - Nonlinear Dynamics, 2024 - Springer
Non-monotonic dynamics of nonlinear continuous structures, ie, mixed hardening
(H)/softening (S) behavior in the vicinity of H/S transition, is comprehensively investigated by …
(H)/softening (S) behavior in the vicinity of H/S transition, is comprehensively investigated by …
Finding an optimal shape of a curved mechanical beam for enhanced internal resonance
One of the most interesting nonlinear phenomena of mode coupling is internal resonances,
which can promote directed energy transfer from one eigenmode to another, even at small …
which can promote directed energy transfer from one eigenmode to another, even at small …
Model of a micromechanical mode-localized accelerometer with an initially curved microbeam as a sensitive element
DA Indeitsev, NV Mozhgova, AV Lukin, IA Popov - Mechanics of Solids, 2023 - Springer
The present study is devoted to mathematical modeling of the proposed new architecture of
a microelectromechanical mode-localized acceleration sensor (MEMS accelerometer …
a microelectromechanical mode-localized acceleration sensor (MEMS accelerometer …
One-to-two internal resonance in a micro-mechanical resonator with strong Duffing nonlinearity
This paper investigates the implementation of 1: 2 internal resonance (InRes) in a clamped–
clamped stepped beam resonator with a strong Duffing effect, focusing on its potential for …
clamped stepped beam resonator with a strong Duffing effect, focusing on its potential for …
Model of a micromechanical modal-localized accelerometer with an initially curvedmicrobeam as a sensitive element
N Mozhgova, A Lukin, I Popov - Conference on Microactuators and …, 2022 - Springer
The present study is devoted to mathematical modeling of the proposed new architecture of
a microelectromechanical mode-localized acceleration sensor (MEMS accelerometer …
a microelectromechanical mode-localized acceleration sensor (MEMS accelerometer …
[HTML][HTML] Modeling and Structural Analysis of MEMS Shallow Arch Assuming Multimodal Initial Curvature Profiles
AM Alneamy, HM Ouakad - Mathematics, 2024 - mdpi.com
The present investigation focuses on the design and mathematical modeling of a
microelectromechanical (MEMS) mode-localized based sensor/actuator system. This device …
microelectromechanical (MEMS) mode-localized based sensor/actuator system. This device …
Model of a Micromechanical Modal-Localized Accelerometer with a Sensitive Element in the Form of a Beam with an Initial Deflection
DA Indeytsev, NV Mozhgova… - Izvestiâ Akademii …, 2023 - journals.rcsi.science
The present study is devoted to mathematical modeling of the proposed new architecture of
a microelectromechanical modally localized acceleration sensor (MEMS accelerometer …
a microelectromechanical modally localized acceleration sensor (MEMS accelerometer …