A novel sandwich structure for integrated sound insulation and absorption
The sandwich structure composed of acoustic metamaterials and supports with superior
mechanical and acoustic properties has an extremely broad development prospect in …
mechanical and acoustic properties has an extremely broad development prospect in …
Broadband multifrequency vibration attenuation of an acoustic metamaterial beam with two-degree-of-freedom nonlinear bistable absorbers
J Zhang, J Zhang, B Zhang, Y An, X Yang, N Hu… - … Systems and Signal …, 2024 - Elsevier
In this study, we propose an acoustic metamaterial beam with periodically mounted two-
degree-of-freedom (2-DOF) nonlinear bistable absorbers (TNBA) to achieve broadband …
degree-of-freedom (2-DOF) nonlinear bistable absorbers (TNBA) to achieve broadband …
[HTML][HTML] Self-aware active metamaterial cell 3D-printed in a single process
T Košir, M Zupan, J Slavič - International Journal of Mechanical Sciences, 2024 - Elsevier
Metamaterials are capable of attenuating undesired mechanical vibrations within a narrow
band-gap frequency range; however, real-world applications often require adjustments due …
band-gap frequency range; however, real-world applications often require adjustments due …
Uncertainty quantification of acoustic metamaterial bandgaps with stochastic material properties and geometric defects
Acoustic metamaterials are a subject of increasing study and utility. Through designed
combinations of geometries with material properties, acoustic metamaterials can be built to …
combinations of geometries with material properties, acoustic metamaterials can be built to …
Laminated acoustic metamaterials for low-frequency broadband ultra-strong sound insulation
H Li, Z Tang, G Zuo, F Ma - Thin-Walled Structures, 2024 - Elsevier
In this paper, a kind of laminated acoustic metamaterials (LAMS), which can realize the
bandwidth widening and amplitude improvement through the parallel coupling of in-plane …
bandwidth widening and amplitude improvement through the parallel coupling of in-plane …