Inverse-designed acoustic metasurfaces for broadband sound absorption

被引：0
|
作者：
Zhao, Dan-Dan [1 ,2 ]
Dong, Hao-Wen [3 ]
Gu, Yan [1 ,2 ]
Qu, Wen-Zhen [1 ,2 ]
Zhao, Sheng-Dong [1 ,2 ]
机构：
[1] School of Mathematics and Statistics, Qingdao University, Qingdao,266071, China
[2] Institute of Mechanics for Multifunctional Materials and Structures, Qingdao University, Qingdao,266071, China
[3] Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing,100081, China
来源：
Journal of Applied Physics | 1600年 / 136卷 / 16期
关键词：
Acoustic metasurfaces are widely used for noise attenuation due to their outstanding acoustic performance and subwavelength characteristics. The paper introduces a topology-optimized inverse design approach for broadband sound-absorbing metasurfaces; aiming to achieve efficient sound absorption performance across a wide frequency spectrum. By integrating genetic algorithms with the finite element method and driven by objectives such as the absorption frequency range and absorption coefficient; we can transcend the limitations of manual design and fully exploit the design potential of structures. Furthermore; the study investigates the sound absorption mechanism and thermal-viscous dissipation through finite element simulations and experimental validations. The research findings reveal that the proposed broadband sound-absorbing metasurfaces demonstrate excellent sound absorption capabilities across the designated frequency range; boasting an average sound absorption coefficient exceeding 85%. These findings offer fresh perspectives and methodologies for advancing the research and practical application of broadband sound-absorbing metasurfaces. © 2024 Author(s);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Journal article (JA)
引用
收藏
相关论文
共 50 条
  • [21] Inverse-designed integrated biosensors
    Didari-Bader, Azadeh
    Pelton, Sophie
    Estakhri, Mohammadi
    OPTICAL MATERIALS EXPRESS, 2024, 14 (07): : 1710 - 1720
  • [22] Inverse-designed diamond photonics
    Constantin Dory
    Dries Vercruysse
    Ki Youl Yang
    Neil V. Sapra
    Alison E. Rugar
    Shuo Sun
    Daniil M. Lukin
    Alexander Y. Piggott
    Jingyuan L. Zhang
    Marina Radulaski
    Konstantinos G. Lagoudakis
    Logan Su
    Jelena Vučković
    Nature Communications, 10
  • [23] Inverse-designed spinodoid metamaterials
    Siddhant Kumar
    Stephanie Tan
    Li Zheng
    Dennis M. Kochmann
    npj Computational Materials, 6
  • [24] Inverse-designed Jones matrix metasurfaces for high-performance meta-polarizers
    王志强
    李枫竣
    邓倩媚
    万舟
    李向平
    邓子岚
    ChineseOpticsLetters, 2024, 22 (02) : 197 - 204
  • [25] Broadband high sound absorption from labyrinthine metasurfaces
    Chang, Huiting
    Liu, Liu
    Zhang, Chi
    Hu, Xinhua
    AIP ADVANCES, 2018, 8 (04):
  • [26] Broadband Complete Polarization Control via Inverse-Designed Photonic Crystal Slabs
    Deng, Ruhuan
    Wang, Xinhao
    Zuo, Yi
    Liu, Zhen
    Wang, Feifan
    Peng, Chao
    Li, Tongyu
    Liu, Wenzhe
    Liu, Xiaohan
    Shi, Lei
    ADVANCED OPTICAL MATERIALS, 2024, 12 (16)
  • [27] Inverse-designed Jones matrix metasurfaces for high-performance meta-polarizers
    Wang, Zhi-Qiang
    Li, Feng-Jun
    Deng, Qian-Mei
    Wan, Zhou
    Li, Xiangping
    Deng, Zi-Lan
    CHINESE OPTICS LETTERS, 2024, 22 (02)
  • [28] Time-reversal Inverse-designed Metasurfaces for On-demand Resonance Tailoring and Dispersion Engineering
    Xu, Mingfeng
    Sang, Di
    Pu, Mingbo
    Chen, Tianqu
    Zheng, Yuhan
    Yu, Shilin
    Zhang, Fei
    Guo, Yinghui
    Li, Xiong
    Ma, Xiaoliang
    Fu, Yunqi
    Luo, Xiangang
    LASER & PHOTONICS REVIEWS, 2025,
  • [29] Multicolor and 3D Holography Generated by Inverse-Designed Single-Cell Metasurfaces
    So, Sunae
    Kim, Joohoon
    Badloe, Trevon
    Lee, Chihun
    Yang, Younghwan
    Kang, Hyunjung
    Rho, Junsuk
    ADVANCED MATERIALS, 2023, 35 (17)
  • [30] Scaling Laws for Inverse-Designed Metadevices
    Camayd-Munoz, Philip
    Faraon, Andrei
    2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2018,
12345