A resonator is defined as a device that produces oscillating signals of a specific frequency through resonant mechanical vibrations, typically utilizing a piece of nonconductive yet polarizable dielectric material, such as ceramic, in conjunction with metal electrodes. AI generated definition based on: Advanced Ceramics for Energy Storage, Thermoelectrics and Photonics, 2023

In this study, a novel re-entrant honeycomb resonator structure (RHRS) based on the Helmholtz resonator theory and negative-Poisson’s-ratio structures was developed by integrating an enhanced bending modulus and energy absorption with sound absorption capabilities to satisfy the multifunctional protection requirements of rocket fairings.

Traditional Helmholtz resonators face a fundamental trade-off between low-frequency noise reduction and compact size, as their resonant frequency depe…

A resonator is defined as a device that produces waves in harmony or resonance, characterized by an arrangement of mirrors that allows specific modes of the wave, typically fitting an integral number of half wavelengths between them. AI generated definition based on: Encyclopedia of Physical Science and Technology (Third Edition), 2003

Nov 1, 2024 · Bulk acoustic wave (BAW) resonator-based sensor show the benchmarking performance which is not possible by any other competing sensing technology. It is perceived that BAW resonator-based sensor provide high sensitivity and selectivity. Therefore, there is huge demand of high frequency operating bulk acoustic wave resonators based electronic ...

Jan 15, 2025 · The frictional energy dissipation at the interface of subsurface damage cracks is a primary form affecting the quality-factor of the resonator.

Apr 1, 2025 · This paper proposes a novel resonator concept that achieves a high modal effective mass (MEF) for out-of-plane bending, aiming to widen the stop bands in LRMs. First, the dynamic motion of an idealized double-lever system, which inspired the resonator design, is analyzed.

Dec 1, 2024 · Coupled mode theory (CMT) is another analytical method used to mathematically model the ring resonator. Using CMT, we can analyze wave interaction between the ring and straight waveguide inside a coupler region, thus allowing us to model the whole ring resonator structure mathematically related by the scattering matrix [12], [14].

Mar 10, 2008 · In this paper, a heuristic approach for modelling the dynamics in a clamped–clamped beam MEMS resonator will be proposed. With the model, a quantitative match between numerical and experimental investigations of nonlinear dynamics in a clamped–clamped beam resonator will be established. The current paper is a much more extensive version of [3].

Jul 21, 2025 · By coupling a Helmholtz resonator with a membrane in fiber-optic acoustic sensors, the system can be tuned to function as a cohesive resonance-based sensing unit, enhancing sensitivity through dynamic synergy.