Achieving transition between internal resonance and mode localization through coupling strength modulation

C Xia, W Zhang, J Lang, J Chen, Z Zhao… - Journal of Sound and …, 2024 - Elsevier
Nonlinear mode coupling phenomena are prevalent in a wide range of dynamic systems,
offering intriguing insights into the rich complexities of vibrational behavior. Internal …

Dynamical behaviors in perturbative longitudinal vibration of microresonators under the parallel-plate electrostatic force

S Hu, L Zhou - Communications in Nonlinear Science and Numerical …, 2025 - Elsevier
The dynamic model for perturbative longitudinal vibration of microresonators subjected to
the parallel-plate electrostatic force, which can be converted into a cubic oscillator with …

Multiple equilibrium states in large arrays of globally coupled resonators

C Borra, N Bajaj, JF Rhoads, DD Quinn - Nonlinear Dynamics, 2023 - Springer
This work considers the response of an array of oscillators, each with cubic nonlinear
stiffness, in the presence of global reactive and dissipative coupling. The interplay between …

A High Sensitivity Gas Sensing Mechanism Based on Mode Localization and Adsorption Expansion

J Xiang, C Xia, S Lin, Z Zhao, L Zhang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In this article, combining adsorption expansion and mode localization within the linear
region, a double sensitivity amplification scheme is proposed for the first time. The gas …

Design and characterization of resonant pressure microsensor based on parametric pump

W Xia, B Xie, Y Lu, J Wang, D Chen… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
For the first time, a resonant pressure microsensor based on parametric pump is presented
in this paper. An additional parametric pump signal is applied to the double-clamped beam …

Experimental Investigation of Mode Localization's Bifurcation Topology Transfer in Electrostatically Coupled Tuning Fork Resonators

M Lyu, X Zhi, N Yan, R Sun - Sensors, 2024 - mdpi.com
Bifurcation topology transfer phenomena in the presence of mode localization are
investigated using double-ended fixed electrostatically coupled tuning fork resonators. An …

Reconstructing the system coefficients for coupled harmonic oscillators

J Bartsch, AA Barakat, S Buchwald… - arXiv preprint arXiv …, 2024 - arxiv.org
Physical models often contain unknown functions and relations. In order to gain more
insights into the nature of physical processes, these unknown functions have to be identified …

Intermode coupling in nanomechanical resonators as a key for tuning the effective nonlinearity

AA Shevyrin, AG Pogosov, AK Bakarov, AA Shklyaev… - Physical Review …, 2024 - APS
Nonlinear interaction of flexural and torsional modes is experimentally studied in a
cantileverlike nanomechanical resonator. The resonant frequency of each mode depends …

Tunable Two‐Axis Twist Interaction of Multiple Spins Using Two‐Phonon Drive in a Spin‐Mechanical System

DJ Zhang, YF Qiao, XY Yao, JQ Chen… - Advanced Quantum … - Wiley Online Library
Spin‐spin interactions play an important role in quantum computing and quantum metrology.
Here a simple scheme is proposed to control the induced spin‐spin interactions in a spin …

[引用][C] The favourable role of nonlinearity in the dynamic response of mechanical systems-A Special Issue of International Journal of Non-Linear Mechanics

F Vestroni, CH Lamarque, H Ding - International Journal of Non-Linear …, 2024 - Elsevier