In this work we first propose a wave and Rayleigh–Ritz method (WRRM) to analyze the
vibrations of periodic systems. It is well-known that one of the main difficulties of the …

This paper proposes a metamaterial that utilizes resonators to enhance the sound
absorption capacity of the curved microperforated panel (CMPP), and reliable theoretical …

To address the challenge of suppressing extremely-low frequency vibration and noise in
precision instruments and equipment, a novel non-contact metamaterial beams is proposed …

Acoustic metamaterials with bandgap properties can lead to effective vibration attenuation in
a targeted frequency range. In this paper, a novel locally resonant metamaterial plate is …

In this work, new beam and plate metamaterials with interconnected local resonators are
proposed. This design promotes the splitting and coupling between transverse and …

To enhance the sound insulation performance of double panel partitions at their mass-air-
mass resonance frequency, novel compact and low-mass solutions are sought. This paper …

This study aims to demonstrate the reduction in noise and vibration of an automobile dash
panel structure by applying a locally resonant metamaterial (LRM). LRMs are implemented …

In this paper, we incorporate the effect of nonlinear dam** with the concept of locally
resonant metamaterials to enable vibration attenuation beyond the conventional bandgap …

In this paper, the phonon dispersion curves of several surface-based lattices are examined,
and their energy transmission spectra, along with the corresponding bandgaps are …

Vibro-acoustic locally resonant metamaterials with structural stop band behaviour can lead
to a strongly increased sound transmission loss in a targeted frequency range. This work …