4.6 Article

Broadband acoustic absorbers based on double split-ring resonators at deep subwavelength scale

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Acoustics

Ultra-sparse near-perfect sound absorbers

Jun Ji et al.

Summary: There is a trade-off between the sparseness and sound absorption of an absorber array due to wave physics. This study demonstrates near-perfect absorption (99% absorption) when the spatial period of monopole-dipole resonators is close to one working wavelength (95% of the wavelength). Perfect absorption is achieved by making the monopole-dipole resonators critically coupled. Frequency domain simulations, eigenfrequency simulations, and coupled mode theory are used to explain the acoustic performances and underlying physics. The sparse-resonator-based sound absorber has the potential to greatly improve noise control with air flow and may also have implications for electromagnetic wave absorbers.

JASA EXPRESS LETTERS (2023)

Article Physics, Multidisciplinary

Broadband low-frequency acoustic absorber based on metaporous composite

Jia-Hao Xu et al.

Summary: This paper presents a design of a broadband low-frequency absorber based on an acoustic metaporous composite (AMC). The absorber achieves high absorption rate and wide frequency response, and maintains good performance under random incident acoustic waves. It has potential applications in low-frequency noise reduction.

CHINESE PHYSICS B (2022)

Article Physics, Applied

Tunable low-frequency and broadband acoustic metamaterial absorber

Zi-xiang Xu et al.

Summary: A tunable low-frequency acoustic absorber composed of multi-layered ring-shaped microslit tubes with subwavelength thickness is proposed and experimentally verified, achieving high-efficient acoustic absorption and superior impedance manipulation capability. The proposed metastructure allows continuous tunability over a wide working frequency band and shows potential for practical engineering applications such as noise control.

JOURNAL OF APPLIED PHYSICS (2021)

Article Physics, Applied

High-efficiency sound absorption by a nested and ventilated metasurface based on multi-slit synergetic resonance

Hongxing Liu et al.

Summary: A nested, sound-absorbing, ventilated metasurface was proposed for achieving high-efficiency sound absorption and ventilation in a low-frequency range, utilizing the synergy of nested structure and multi-slit resonance.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2021)

Article Chemistry, Analytical

Low-Frequency, Open, Sound-Insulation Barrier by Two Oppositely Oriented Helmholtz Resonators

Yi-Jun Guan et al.

Summary: This study demonstrates a low-frequency, open sound-insulation barrier composed of periodic subwavelength units, with each unit constructed using Helmholtz resonators. The design of the barrier allows for high-performance ventilation and low-frequency sound insulation, with the possibility of achieving broadband sound insulation by introducing multiple layers. The proposed barrier shows great potential in architectural acoustics and noise control due to its ultrathin thickness, omnidirectional low-frequency sound insulation, broad bandwidth, and high-performance ventilation capabilities.

MICROMACHINES (2021)

Article Physics, Applied

Broadband Low-Frequency Acoustic Metamuffler

Lang Shen et al.

Summary: The research introduces an acoustic metamuffler (AMM) which effectively achieves broadband sound insulation with high sound transmission loss at low frequencies. The proposed concept is supported by analytical predictions using a circuit model and confirmed through numerical and experimental measurements.

PHYSICAL REVIEW APPLIED (2021)

Article Physics, Applied

Rapid additive manufacturing of optimized anisotropic metaporous surfaces for broadband absorption

Theo Cavalieri et al.

Summary: This study focuses on the optimization of metaporous acoustic surfaces by using additive manufacturing techniques to simplify the manufacturing process and control the acoustic properties of the surfaces. By optimizing the geometric parameters of the anisotropic metaporous surface using non-linear minimization techniques, the study successfully maximizes acoustic absorption while demonstrating the benefits of additive manufacturing in designing metaporous acoustic surfaces.

JOURNAL OF APPLIED PHYSICS (2021)

Article Materials Science, Multidisciplinary

Ultra-Thin Metasurface-Based Absorber of Low-Frequency Sound With Bandwidth Optimization

Yi-jun Guan et al.

Summary: The study introduces an ultra-thin metasurface-based low-frequency sound absorber with optimized bandwidth, achieving near-perfect low-frequency sound absorption mainly through high thermal-viscous loss from artificial Mie resonances. By combining 4 units with different diameters of circular holes, the fractional bandwidth of the absorber can be further enhanced.

FRONTIERS IN MATERIALS (2021)

Article Physics, Multidisciplinary

Three-Dimensional Soundproof Acoustic Metacage

Chenkai Liu et al.

Summary: In this work, a three-dimensional soundproof acoustic cage structure, named as an acoustic metacage, is theoretically proposed and experimentally demonstrated. The novel physical mechanism to open a low-frequency broad partial band gap and the robustness of the soundproofing effect against airflow perturbation are highlighted. This research paves the way for low-frequency airborne soundproof structures in the presence of ventilation.

PHYSICAL REVIEW LETTERS (2021)

Article Instruments & Instrumentation

Ultrathin acoustic absorbing metasurface based on deep learning approach

Krupali Donda et al.

Summary: This paper introduces a deep learning-based approach to simplify the modeling process of acoustic metasurface absorbers while maintaining accuracy. Through convolutional neural networks, wide absorption spectrum response can be simulated within milliseconds. This method is attractive for applications requiring fast on-demand design and optimization of metasurface acoustic absorbers.

SMART MATERIALS AND STRUCTURES (2021)

Article Materials Science, Multidisciplinary

Nonlocal acoustic metasurface for ultrabroadband sound absorption

Yifan Zhu et al.

Summary: The study introduces the concept of a nonlocal acoustic metasurface absorber using a bridge structure to improve performance, achieving ultrabroadband sound absorption with deep-wavelength thickness. The nonlocality introduces three specific effects, optimizing effective acoustic impedances, shifting Fabry-Perot resonant frequencies, and enhancing coupling effects between adjacent unit cells, contributing to improved bandwidth and efficiency.

PHYSICAL REVIEW B (2021)

Article Materials Science, Multidisciplinary

Loss in acoustic metasurfaces: a blessing in disguise

Nikhil J. R. K. Gerard et al.

MRS COMMUNICATIONS (2020)

Article Multidisciplinary Sciences

Compact broadband acoustic sink with coherently coupled weak resonances

Sibo Huang et al.

SCIENCE BULLETIN (2020)

Article Physics, Applied

Labyrinthine acoustic metastructures enabling broadband sound absorption and ventilation

Sanjay Kumar et al.

APPLIED PHYSICS LETTERS (2020)

Article Physics, Applied

Broadband sound absorption by a nested doll metasurface using multi-slit synergetic resonance

Hongxing Liu et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2020)

Article Acoustics

Enhanced resonance of sparse arrays of Helmholtz resonators-Application to perfect absorption

A. Maurel et al.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2019)

Article Physics, Applied

Perfect acoustic absorption by subwavelength metaporous composite

Yukun Zhou et al.

APPLIED PHYSICS LETTERS (2019)

Article Physics, Applied

Broadband near-perfect absorption of low-frequency sound by subwavelength metasurface

Houyou Long et al.

APPLIED PHYSICS LETTERS (2019)

Article Physics, Multidisciplinary

Nonreciprocal Willis Coupling in Zero-Index Moving Media

Li Quan et al.

PHYSICAL REVIEW LETTERS (2019)

Article Physics, Applied

Extreme low-frequency ultrathin acoustic absorbing metasurface

Krupali Donda et al.

APPLIED PHYSICS LETTERS (2019)

Article Materials Science, Multidisciplinary

Subwavelength multiple topological interface states in one-dimensional labyrinthine acoustic metamaterials

Zhiwang Zhang et al.

PHYSICAL REVIEW B (2019)

Article Physics, Applied

Acoustic perfect absorption and broadband insulation achieved by double-zero metamaterials

Xiaole Wang et al.

APPLIED PHYSICS LETTERS (2018)

Article Physics, Applied

Nonlocal boundary conditions for corrugated acoustic metasurface with strong near-field interactions

Logan Schwan et al.

JOURNAL OF APPLIED PHYSICS (2018)

Article Nanoscience & Nanotechnology

Broadband high sound absorption from labyrinthine metasurfaces

Huiting Chang et al.

AIP ADVANCES (2018)

Article Acoustics

Composite honeycomb metasurface panel for broadband sound absorption

Xiuyuan Peng et al.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2018)

Review Nanoscience & Nanotechnology

Acoustic metasurfaces

Badreddine Assouar et al.

NATURE REVIEWS MATERIALS (2018)

Article Physics, Applied

Multiple slow waves in metaporous layers for broadband sound absorption

Jieun Yang et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2017)

Article Chemistry, Multidisciplinary

Optimal sound-absorbing structures

Min Yang et al.

MATERIALS HORIZONS (2017)

Article Physics, Applied

Asymmetric absorber with multiband and broadband for low-frequency sound

Houyou Long et al.

APPLIED PHYSICS LETTERS (2017)

Article Physics, Applied

A sound absorbing metasurface with coupled resonators

Junfei Li et al.

APPLIED PHYSICS LETTERS (2016)

Article Physics, Applied

Low-frequency tunable acoustic absorber based on split tube resonators

Xiaoxiao Wu et al.

APPLIED PHYSICS LETTERS (2016)

Article Physics, Applied

Ultra-thin metamaterial for perfect and quasi-omnidirectional sound absorption

N. Jimenez et al.

APPLIED PHYSICS LETTERS (2016)

Article Physics, Applied

Acoustic metasurface-based perfect absorber with deep subwavelength thickness

Yong Li et al.

APPLIED PHYSICS LETTERS (2016)

Article Physics, Applied

Ultra-thin smart acoustic metasurface for low-frequency sound insulation

Hao Zhang et al.

APPLIED PHYSICS LETTERS (2016)

Review Nanoscience & Nanotechnology

Controlling sound with acoustic metamaterials

Steven A. Cummer et al.

NATURE REVIEWS MATERIALS (2016)

Review Multidisciplinary Sciences

Acoustic metamaterials: From local resonances to broad horizons

Guancong Ma et al.

SCIENCE ADVANCES (2016)

Article Acoustics

Enhancing the absorption properties of acoustic porous plates by periodically embedding Helmholtz resonators

J-P Groby et al.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2015)

Article Physics, Applied

Symmetrical and anti-symmetrical coherent perfect absorption for acoustic waves

Pengjiang Wei et al.

APPLIED PHYSICS LETTERS (2014)

Article Physics, Applied

Modelling the acoustical response of lossy lamella-crystals

J. Christensen et al.

JOURNAL OF APPLIED PHYSICS (2014)

Article Acoustics

Using simple shape three-dimensional rigid inclusions to enhance porous layer absorption

J. -P. Groby et al.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2014)

Article Chemistry, Physical

Acoustic metasurface with hybrid resonances

Guancong Ma et al.

NATURE MATERIALS (2014)

Article Physics, Multidisciplinary

Controllable transmission and total reflection through an impedance-matched acoustic metasurface

Jun Mei et al.

NEW JOURNAL OF PHYSICS (2014)

Article Physics, Multidisciplinary

Acoustic coherent perfect absorbers

J. Z. Song et al.

NEW JOURNAL OF PHYSICS (2014)

Article Multidisciplinary Sciences

Anomalous refraction of airborne sound through ultrathin metasurfaces

Kun Tang et al.

SCIENTIFIC REPORTS (2014)

Article Physics, Applied

Broadband sound absorption by lattices of microperforated cylindrical shells

Victor M. Garcia-Chocano et al.

APPLIED PHYSICS LETTERS (2012)

Article Physics, Multidisciplinary

Extreme Acoustic Metamaterial by Coiling Up Space

Zixian Liang et al.

PHYSICAL REVIEW LETTERS (2012)

Article Multidisciplinary Sciences

Dark acoustic metamaterials as super absorbers for low-frequency sound

Jun Mei et al.

NATURE COMMUNICATIONS (2012)

Article Acoustics

Total absorption peak by use of a rigid frame porous layer backed by a rigid multi-irregularities grating

J. -P. Groby et al.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2010)

Article Chemistry, Physical

Ultrasonic metamaterials with negative modulus

Nicholas Fang et al.

NATURE MATERIALS (2006)

Article Multidisciplinary Sciences

Locally resonant sonic materials

ZY Liu et al.

SCIENCE (2000)