Broadband low-frequency sound insulation of double-panel metastructures with a perforated lattice truss-core sandwich plate
Lattice truss-core sandwich plates have drawn increasing attention owing to their excellent
mechanical properties and multifunctional characteristics, but they are insufficient in low …
mechanical properties and multifunctional characteristics, but they are insufficient in low …
Spectrally selective nanoparticle-enhanced phase change materials: A study on data-driven optical/thermal properties and application of energy-saving glazing under …
The optical and thermal performances of energy-saving glazing require improvement to
reduce peak thermal load and increase solar energy conversion and management …
reduce peak thermal load and increase solar energy conversion and management …
Multilayer coupled plate-type acoustic metamaterials for low-frequency broadband sound insulation
XH Yang, Y Kang, X Xie, Q Zhang, WB Shangguan - Applied Acoustics, 2023 - Elsevier
Acoustic metamaterials have been becoming a popular topic for the better sound insulation
at low frequency than traditional materials. However, due to the local resonance mechanism …
at low frequency than traditional materials. However, due to the local resonance mechanism …
Research Progress on Thin-Walled Sound Insulation Metamaterial Structures
Acoustic metamaterials (AMs) composed of periodic artificial structures have extraordinary
sound wave manipulation capabilities compared with traditional acoustic materials, and they …
sound wave manipulation capabilities compared with traditional acoustic materials, and they …
Synergistic acoustic metamaterial for soundproofing: Combining membrane and locally resonant structure
JY Jang, K Song - International Journal of Mechanical Sciences, 2023 - Elsevier
Low-frequency and broadband noise reductions have always been a major industrial
concern, as they pose a significant challenge. Although acoustic metamaterials are …
concern, as they pose a significant challenge. Although acoustic metamaterials are …
Metamaterial-based absorbers for simultaneous absorption of air-borne sound and structural vibration
S Xu, P Sun, X Wang, C Zhao, Z Huang - International Journal of …, 2024 - Elsevier
In this work, the idea of metamaterial-based absorbers is further extended to develop the
concept of sound and vibration absorbers (SVA) capable of simultaneously absorbing sound …
concept of sound and vibration absorbers (SVA) capable of simultaneously absorbing sound …
[HTML][HTML] Sound transmission loss enhancement through triple-peak coupled resonances acoustic metamaterials
Coupled resonances mechanisms combined with the notion of acoustic metamaterials offer
exceptional sound insulation capabilities, even at the challenging low frequency ranges …
exceptional sound insulation capabilities, even at the challenging low frequency ranges …
Sound absorption of space-coiled metamaterials with soft walls
P Sun, S Xu, X Wang, L Gu, X Luo, C Zhao… - International Journal of …, 2024 - Elsevier
Integrating soft components into acoustic metamaterials is an extremely promising way to
enhance their adjustability and reconfigurability. Herein, we report a type of space-coiled …
enhance their adjustability and reconfigurability. Herein, we report a type of space-coiled …
Sound transmission of truss-based X-shaped inertial amplification metamaterial double panels
To enhance the low-frequency sound insulation performance of conventional double panels,
this work proposes a truss-based X-shape inertial amplification (TXIA) metamaterial double …
this work proposes a truss-based X-shape inertial amplification (TXIA) metamaterial double …
Reinforcement Learning approach of switching bi-stable oscillators to adapt bandgaps of 1D-meta-structures
Meta-structures with dynamic vibrational resonators (DVRs) are programmed to control the
propagation of waves and attenuate vibrations over a broadband frequency spectrum …
propagation of waves and attenuate vibrations over a broadband frequency spectrum …