• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

具有局部共振阿基米德螺旋的轻质单相声学超材料的低频带隙

Low-Frequency Bandgaps of the Lightweight Single-Phase Acoustic Metamaterials with Locally Resonant Archimedean Spirals.

作者信息

Gao Haoqiang, Yan Qun, Liu Xusheng, Zhang Ying, Sun Yongtao, Ding Qian, Wang Liang, Xu Jinxin, Yan Hao

机构信息

Department of Mechanics and Tianjin Key Laboratory of Nonlinear Dynamics and Control, Tianjin University, Tianjin 300350, China.

Key Laboratory of Aeroacoustics and Dynamics, Aircraft Strength Research Institute, Xi'an 710065, China.

出版信息

Materials (Basel). 2022 Jan 5;15(1):373. doi: 10.3390/ma15010373.

DOI:10.3390/ma15010373
PMID:35009519
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8746024/
Abstract

In order to achieve the dual needs of single-phase vibration reduction and lightweight, a square honeycomb acoustic metamaterials with local resonant Archimedean spirals (SHAMLRAS) is proposed. The independent geometry parameters of SHAMLRAS structures are acquired by changing the spiral control equation. The mechanism of low-frequency bandgap generation and the directional attenuation mechanism of in-plane elastic waves are both explored through mode shapes, dispersion surfaces, and group velocities. Meanwhile, the effect of the spiral arrangement and the adjustment of the equation parameters on the width and position of the low-frequency bandgap are discussed separately. In addition, a rational period design of the SHAMLRAS plate structure is used to analyze the filtering performance with transmission loss experiments and numerical simulations. The results show that the design of acoustic metamaterials with multiple Archimedean spirals has good local resonance properties, and forms multiple low-frequency bandgaps below 500 Hz by reasonable parameter control. The spectrograms calculated from the excitation and response data of acceleration sensors are found to be in good agreement with the band structure. The work provides effective design ideas and a low-cost solution for low-frequency noise and vibration control in the aeronautic and astronautic industries.

摘要

为了实现单相减振和轻量化的双重需求，提出了一种具有局部共振阿基米德螺旋的方形蜂窝声学超材料（SHAMLRAS）。通过改变螺旋控制方程获得SHAMLRAS结构的独立几何参数。通过模态形状、色散面和群速度研究了低频带隙产生的机理和面内弹性波的定向衰减机理。同时，分别讨论了螺旋排列和方程参数调整对低频带隙宽度和位置的影响。此外，采用SHAMLRAS板结构的合理周期设计，通过传输损耗实验和数值模拟分析其滤波性能。结果表明，具有多个阿基米德螺旋的声学超材料设计具有良好的局部共振特性，通过合理的参数控制可在500Hz以下形成多个低频带隙。由加速度传感器的激励和响应数据计算得到的频谱图与能带结构吻合良好。该工作为航空航天工业中的低频噪声和振动控制提供了有效的设计思路和低成本解决方案。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/e689730ab838/materials-15-00373-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/0e888218b6bd/materials-15-00373-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/8dae3e710442/materials-15-00373-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/2efe29702abf/materials-15-00373-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/460d676167b1/materials-15-00373-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/5687a062ba2a/materials-15-00373-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/9caeb4cdeea6/materials-15-00373-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/5bcf7d4562e1/materials-15-00373-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/e375d761b695/materials-15-00373-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/7c0a039d4144/materials-15-00373-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/5548fffef5c9/materials-15-00373-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/e689730ab838/materials-15-00373-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/0e888218b6bd/materials-15-00373-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/8dae3e710442/materials-15-00373-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/2efe29702abf/materials-15-00373-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/460d676167b1/materials-15-00373-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/5687a062ba2a/materials-15-00373-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/9caeb4cdeea6/materials-15-00373-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/5bcf7d4562e1/materials-15-00373-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/e375d761b695/materials-15-00373-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/7c0a039d4144/materials-15-00373-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/5548fffef5c9/materials-15-00373-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d962/8746024/e689730ab838/materials-15-00373-g011.jpg

相似文献

1
Low-Frequency Bandgaps of the Lightweight Single-Phase Acoustic Metamaterials with Locally Resonant Archimedean Spirals.具有局部共振阿基米德螺旋的轻质单相声学超材料的低频带隙
Materials (Basel). 2022 Jan 5;15(1):373. doi: 10.3390/ma15010373.
2
Phononic metastructures with ultrawide low frequency three-dimensional bandgaps as broadband low frequency filter.具有超宽低频三维带隙的声子超结构作为宽带低频滤波器。
Sci Rep. 2021 Mar 30;11(1):7137. doi: 10.1038/s41598-021-86520-8.
3
Metamaterials of Auxetic Geometry for Seismic Energy Absorption.用于地震能量吸收的负泊松比几何超材料。
Materials (Basel). 2023 Aug 7;16(15):5499. doi: 10.3390/ma16155499.
4
Metamaterials for simultaneous acoustic and elastic bandgaps.用于同时实现声学和弹性带隙的超材料。
Sci Rep. 2021 Jul 19;11(1):14635. doi: 10.1038/s41598-021-94053-3.
5
Vibration and Bandgap Behavior of Sandwich Pyramid Lattice Core Plate with Resonant Rings.带有谐振环的三明治金字塔晶格芯板的振动与带隙特性
Materials (Basel). 2023 Mar 29;16(7):2730. doi: 10.3390/ma16072730.
6
Design and optimization of three-dimensional composite multilayer cylindrical pentamode metamaterials for controlling low frequency acoustic waves.用于控制低频声波的三维复合多层圆柱五模超材料的设计与优化。
Sci Rep. 2022 Apr 4;12(1):5594. doi: 10.1038/s41598-022-09313-7.
7
Effects of Dielectric Substrates and Ground Planes on Resonance Frequency of Archimedean Spirals.电介质基板和接地平面 对阿基米德螺旋线谐振频率的影响
IEEE Trans Appl Supercond. 2016 Apr;26(3). doi: 10.1109/TASC.2016.2531007. Epub 2016 May 20.
8
Multi-Order Asymmetric Acoustic Metamaterials with Broad Bandgaps at Subwavelength Scales.具有亚波长尺度宽带隙的多级非对称声学超材料。
Materials (Basel). 2023 Dec 10;16(24):7587. doi: 10.3390/ma16247587.
9
Low-Frequency Bandgap Characterization of a Locally Resonant Pentagonal Phononic Crystal Beam Structure.局部共振五边形声子晶体梁结构的低频带隙特性
Materials (Basel). 2024 Apr 8;17(7):1702. doi: 10.3390/ma17071702.
10
Plate-type elastic metamaterials for low-frequency broadband elastic wave attenuation.用于低频宽带弹性波衰减的板型弹性超材料
Ultrasonics. 2017 Jan;73:34-42. doi: 10.1016/j.ultras.2016.08.019. Epub 2016 Aug 26.

引用本文的文献

1
Adjustable Sound Absorber of Multiple Parallel-Connection Helmholtz Resonators with Tunable Apertures Prepared by Low-Force Stereolithography of Photopolymer Resin.基于光聚合物树脂低力立体光刻技术制备的具有可调孔径的多并联亥姆霍兹谐振器可调吸声器
Polymers (Basel). 2022 Dec 12;14(24):5434. doi: 10.3390/polym14245434.
2
Acoustic Metamaterials for Low-Frequency Noise Reduction Based on Parallel Connection of Multiple Spiral Chambers.基于多个螺旋腔并联的用于低频降噪的声学超材料
Materials (Basel). 2022 May 29;15(11):3882. doi: 10.3390/ma15113882.

本文引用的文献

1
Multi-material Additive Manufacturing of Metamaterials with Giant, Tailorable Negative Poisson's Ratios.多材料增材制造具有大、可调节负泊松比的超材料。
Sci Rep. 2018 Jun 14;8(1):9139. doi: 10.1038/s41598-018-26980-7.
2
Design of an acoustic superlens using single-phase metamaterials with a star-shaped lattice structure.利用具有星形晶格结构的单相超材料设计声超透镜。
Sci Rep. 2018 Jan 30;8(1):1861. doi: 10.1038/s41598-018-19374-2.
3
Single phase 3D phononic band gap material.单相 3D 声子带隙材料。
Sci Rep. 2017 Jun 19;7(1):3843. doi: 10.1038/s41598-017-04235-1.
4
Architected Materials with Ultra-Low Porosity for Vibration Control.具有超低孔隙率的结构材料用于振动控制。
Adv Mater. 2016 Jul;28(28):5943-8. doi: 10.1002/adma.201600052. Epub 2016 May 11.
5
Three-dimensional broadband omnidirectional acoustic ground cloak.三维宽带全向声隐身斗篷。
Nat Mater. 2014 Apr;13(4):352-5. doi: 10.1038/nmat3901. Epub 2014 Mar 9.
6
Negative birefraction of acoustic waves in a sonic crystal.声子晶体中声波的负双折射
Nat Mater. 2007 Oct;6(10):744-8. doi: 10.1038/nmat1987. Epub 2007 Aug 26.
7
Locally resonant sonic materials.局部共振声学材料。
Science. 2000 Sep 8;289(5485):1734-6. doi: 10.1126/science.289.5485.1734.
8
Acoustic band structure of periodic elastic composites.周期性弹性复合材料的声学能带结构
Phys Rev Lett. 1993 Sep 27;71(13):2022-2025. doi: 10.1103/PhysRevLett.71.2022.