Please wait a minute...
材料导报  2019, Vol. 33 Issue (8): 1298-1301    https://doi.org/10.11896/cldb.17100006
  无机非金属及其复合材料 |
结构参数对薄膜型隔声超材料带隙移位特性的影响
苏继龙, 刘明财
福建农林大学机电工程学院,福州 350002
Effect of Structural Parameters on the Performance of Band Gap Movement of Membrane-type Acoustic Metamaterials
SU Jilong, LIU Mingcai
College of Mechanical and Electrical Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002
下载:  全 文 ( PDF ) ( 1939KB )     补充信息
输出:  BibTeX | EndNote (RIS)      
摘要 针对薄膜型隔声超材料,在考虑内嵌质量块的形状和尺寸的前提下,研究其隔声降噪机理及隔声性能的微结构参数影响规律。首先建立薄膜型隔声超材料多自由度的振动分析模型,该模型引入内嵌的圆盘形质量块的平移和绕面内轴旋转自由度的模态特性。进而研究薄膜型超材料单胞结构单元的弹性常数、质量块质量及尺寸等参数对薄膜型超材料隔声“带隙”频段的影响。研究结果表明:金属圆盘形质量块的质量、半径以及橡胶薄膜的弹性常数对薄膜型超材料的固有振动频率均产生一定的影响;质量块半径越大,低频段的“带隙”的频率将向高处移位;质量块的质量越小,系统低频和高频段的“带隙”频率均增大,但此时中频段的“带隙”频率在166 Hz附近基本保持稳定;薄膜弹性常数的增大将导致中频段“带隙”频率增大,但影响不显著。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
苏继龙
刘明财
关键词:  声学超材料  振动与波  固有频率  有限元  带隙    
Abstract: Membrane-type acoustic metamaterials have demonstrated unusual capacity in controlling low-frequency sound transmission/reflection. First, an analytical vibroacoustic membrane model is developed in this work to study the band gap movement behavior of sound insulation of the metamaterial. The membrane-type acoustic metamaterial is composed of a prestretched elastic membrane attached a rigid disc-shaped mass. Especially, in the model effects of in-plane axis rotation and the translation freedom of the disc-shaped mass block were respectively introduced. Secondly, the effects of elastic constant of structural unit, and the influence of both quality value and radius size of the disc-shaped mass in this type of vibration absorbing material on the band-gaps movement behavior of low frequency and/or high frequency region were comprehensively explored. The results indicated that the band-gap and its movement feature are effected by quality and radius size of metal disc-shaped mass and also by the elastic property of rubber film material. The larger the radius of the disc mass, the frequency of the low frequency band of "band gap" will shift to higher range. The "band gap frequency" of the system low frequency and high frequency region also obviously increases with mass quality decrease. Meanwhile, with mass changes, the "band-gap" frequency of the middle band is close to the fixed value near 166 Hz. The increase of rubber film elastic coefficient will lead to an increase in the frequency of the "band-gap" of medium frequency band, but this effect is not significant
Key words:  acoustic metamaterials    vibrations and waves    natural frequency    finite element    band gap
               出版日期:  2019-04-25      发布日期:  2019-04-28
ZTFLH:  TB34  
  TB535+1  
基金资助: 福建省自然科学基金(2016J01001);福建农林大学科技发展基金(KF2015026;KF2015027)
作者简介:  苏继龙,福建农林大学教授、硕士研究生导师。1996年福州大学机械工程及自动化学院硕士毕业,2004年北京理工大学博士毕业,曾赴美国开展访学及合作研究工作一年,email: fjsu@163.com。刘明财,福建省永春县人。2012年9月至2018年6月,在景德镇陶瓷大学获得机械设计制造及其自动化专业工学学士学位和在福建农林大学获得机械工程专业工学硕士学位。
引用本文:    
苏继龙, 刘明财. 结构参数对薄膜型隔声超材料带隙移位特性的影响[J]. 材料导报, 2019, 33(8): 1298-1301.
SU Jilong, LIU Mingcai. Effect of Structural Parameters on the Performance of Band Gap Movement of Membrane-type Acoustic Metamaterials. Materials Reports, 2019, 33(8): 1298-1301.
链接本文:  
http://www.mater-rep.com/CN/10.11896/cldb.17100006  或          http://www.mater-rep.com/CN/Y2019/V33/I8/1298
1 Yu X L , Zhou J. Materials Engineering, 2016,44(7), 119(in Chinese).
于相龙,周济.材料工程, 2016, 44(7), 119.
2 Du Y F, Jiang J L, Liao J S. Materials Review A:Review Papers,2016,30(5),115(in Chinese).
杜云峰,姜交来,廖俊生. 材料导报:综述篇,2016, 30(5),115.
3 Xia B Z, Qin Y, Yu D J, et al. Journal of Mechanical Engineering, 2016,52(13),94(in Chinese).
夏百战, 覃缘,于德介,等.机械工程学报, 2016, 52(13),94.
4 Mei J, Ma G C, Yang M, et al. Physics,2012,41(7),425(in Chinese).
梅军,马冠聪,杨旻,等.物理, 2012,41(7),425.
5 Sun L. Applied Acoustics, 2017,119,101.
6 Zhang Y G , Wen J H, Xiao Y, et al. Physics Letters A, 2012,376,1489.
7 Zhang Z,Han X K, Su K C. Journal of Synthetic Crystals,2016,45(4),872(in Chinese).
张昭,韩星凯,苏开创.人工晶体学报,2016,45(4), 872.
8 Ke M Z, Qiu C Y, Peng S S, et al. Physics, 2012, 41(10),663(in Chinese).
柯满竹,邱春印,彭莎莎,等.物理,2012,41(10),663.
9 Li Pei, Yao Shanshan, Zhou Xiaoming, et al. Journal of the Acoustical Society of America , 2014,135(4),1844.
10 Su J L. Acta Materiae Compositae Sinica,2015, 32(5),1517(in Chinese).
苏继龙.复合材料学报,2015,32(5),1517.
11 Langfeldt F, Riecken J, Gleine W, et al. Journal of Sound and Vibration, 2016,373(7), 1.
12 Xie L X, Xia B Z, Liu J, et al. International Journal of Mechanical Sciences,2017,120, 171.
13 Zhu R, Chen Y Y, Wang Y S, et al. Journal of the Acoustical Society of America,2016,139,3003.
14 Chen Y Y, Huang G L, Zhou X M, et al. Journal of the Acoustical Society of American, 2014,136(3),969.
15 Chen Y Y,Huang G L. Journal of the Acoustical Society of American, 2014,136(6),2926.
16 Naify C J, Chang C M, McKnight G, et al. Applied Physics A, 2010, 108(11),114905.
17 Tian H Y, Wang X Z , Zhou Y H. Applied Physics A, 2014, 114, 985.
18 Lin G C, Sun H W, Tan H F, et al. Acta Physica Sinica, 2011,60(3), 354(in Chinese).
林国昌,孙宏伟,谭惠丰,等.物理学报,2011,60(3),354.
[1] 王储, 周珏辉, 周添, 陈亦伦, 宋荟荟. 大功率电磁波照射下超材料多物理场耦合行为[J]. 材料导报, 2019, 33(z1): 84-88.
[2] 张博强, 吴心平, 陈慧勇, 魏凤春, 朱丽峰, 李振涛, 李良. 局域共振型声子晶体在轮边驱动客车上的应用研究初探[J]. 材料导报, 2019, 33(z1): 141-144.
[3] 崔海坡, 张伟东, 宋成利, 王成勇, 张涛, 张春晓, 程千莉. 微创血管夹不同齿型对血管力学性能的影响[J]. 材料导报, 2019, 33(z1): 432-435.
[4] 李地红, 夏娴, 高群, 代函函, 于海洋. 镶嵌式加固混凝土构件加固区域力学行为的有限元分析[J]. 材料导报, 2019, 33(z1): 249-253.
[5] 夏娴, 李地红, 高群, 代函函, 于海洋. 基于ABAQUS的镶嵌式混凝土加固、修复技术研究[J]. 材料导报, 2019, 33(z1): 269-273.
[6] 刘立君, 张一帆, 马川, 刘晓燕. 非均匀SiO2-H2O纳米流体辐射特性研究[J]. 材料导报, 2019, 33(8): 1268-1271.
[7] 王杨, 张忻, 刘洪亮, 王阳仲, 张久兴. 碲化铋基热电器件的有限元模拟与设计组装[J]. 材料导报, 2019, 33(20): 3367-3371.
[8] 李昌, 高敬翔, 张大成, 于志斌, 韩兴. 基于PFM-FEM的多变体马氏体转变过程模拟及模型参数灵敏度分析[J]. 材料导报, 2019, 33(20): 3477-3488.
[9] 李荣涛, Christopher Y. TUAN. 考虑热湿影响的氯盐侵蚀下混凝土中多相传输与相变模拟[J]. 材料导报, 2019, 33(18): 3043-3049.
[10] 赵国行, 陈桂, 李星辉, 袁志山, 马连彩, 张宝祥. 逆式组合结构镍钛血管支架的径向支撑性能有限元研究[J]. 材料导报, 2019, 33(18): 3050-3056.
[11] 方继恒, 刘曦, 谢明, 胡洁琼, 王松, 张吉明, 杨有才, 陈永泰, 王塞北, 李再久. 过热度、传热系数以及高斯分布参数对Ag-28Cu-2Ni合金凝固组织的影响[J]. 材料导报, 2019, 33(18): 3077-3084.
[12] 王月敏, 商磊, 闫相桥, 李新刚, 李垚. 基于纳米压痕技术的光子晶体薄膜实验研究与有限元模拟[J]. 材料导报, 2019, 33(14): 2283-2286.
[13] 石磊, 柳翊, 沈俊芳, 金文中, 王黎, 张伟. P-ECAP挤压镁合金空心壁板的晶粒度演变模拟和实验研究[J]. 材料导报, 2019, 33(12): 2019-2024.
[14] 李云飞, 曾祥国. 基于不可逆热力学的Ni-Ti合金动态本构模型及其有限元实现[J]. 材料导报, 2019, 33(10): 1676-1680.
[15] 陈其苗, 宋禹忻, 张振普, 刘娟娟, 芦鹏飞, 李耀耀, 王庶民, 龚谦. 通过晶格失配调节有盖层张应变Ge量子点的光电特性[J]. 材料导报, 2018, 32(6): 1004-1009.
[1] Dongyong SI, Guangxu HUANG, Chuanxiang ZHANG, Baolin XING, Zehua CHEN, Liwei CHEN, Haoran ZHANG. Preparation and Electrochemical Performance of Humic Acid-based Graphitized Materials[J]. Materials Reports, 2018, 32(3): 368 -372 .
[2] Bingwei LUO,Dabo LIU,Fei LUO,Ye TIAN,Dongsheng CHEN,Haitao ZHOU. Research on the Two Typical Infrared Detection Materials Serving at Low Temperatures: a Review[J]. Materials Reports, 2018, 32(3): 398 -404 .
[3] Ming HE,Yao DOU,Man CHEN,Guoqiang YIN,Yingde CUI,Xunjun CHEN. Preparation and Characterization of Feather Keratin/PVA Composite Nanofibrous Membranes by Electrospinning[J]. Materials Reports, 2018, 32(2): 198 -202 .
[4] Huimin PAN,Jun FU,Qingxin ZHAO. Sulfate Attack Resistance of Concrete Subjected to Disturbance in Hardening Stage[J]. Materials Reports, 2018, 32(2): 282 -287 .
[5] Xu LI,Ziru WANG,Li YANG,Zhendong ZHANG,Youting ZHANG,Yifan DU. Synthesis and Performance of Magnetic Oil Absorption Material with Rice Chaff Support[J]. Materials Reports, 2018, 32(2): 219 -222 .
[6] XU Zhichao, FENG Zhongxue, SHI Qingnan, YANG Yingxiang, WANG Xiaoqi, QI Huarong. Microstructure of the LPSO Phase in Mg98.5Zn0.5Y1 Alloy Prepared by Directional Solidification and Its Effect on Electromagnetic Shielding Performance[J]. Materials Reports, 2018, 32(6): 865 -869 .
[7] WANG Tong, BAO Yan. Advances on Functional Polyacrylate/Inorganic Nanocomposite Latex for Leather Finishing[J]. Materials Reports, 2017, 31(1): 64 -71 .
[8] LI Jiawei, LI Dayu, GU Yixin, XIAO Jinkun, ZHANG Chao, ZHANG Yanjun. Research Progress of Regulating Anatase Phase of TiO2 Coatings Deposited by Thermal Spray[J]. Materials Reports, 2017, 31(3): 26 -31 .
[9] . Adhesion in SBS Modified Asphalt Containing Warm Mix Additive and
Aggregate System Based on Surface Free Theory[J]. Materials Reports, 2017, 31(4): 115 -120 .
[10] HUANG Dajian, MA Zonghong, MA Chenyang, WANG Xinwei. Preparation and Properties of Gelatin/Chitosan Composite Films Enhanced by Chitin Nanofiber[J]. Materials Reports, 2017, 31(8): 21 -24 .
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed