典型文献
Perspective:Acoustic Metamaterials in Future Engineering
文献摘要：
Acoustic metamaterials(AMMs)are a type of artificial materials that make use of appropriate structural designs and exhibit exotic properties not found in natural materials,such as negative effective material parameters(e.g.,bulk modulus,mass density,and refractive index).These interesting properties offer novel means for sound manipulation and thus have drawn a great deal of attention.Over the past two decades,tremendous progress has been made in the fundamental research of AMMs,which has not only promoted the development of modern acoustics but also shown the potential of AMMs for engineering applications.Here,we review recent developments in AMMs with a focus on their future engineering,especially in the most promising fields of sound absorption/isolation,acoustic imaging,cloaking,and so on,furthermore,we outline the opportunities and challenges they are encountering.
文献关键词：
中图分类号：
作者姓名：
Qiangbing Lu;Xin Li;Xiujuan Zhang;Minghui Lu;Yanfeng Chen
作者机构：
National Laboratory of Solid State Microstructures&Department of Materials Science and Engineering,Nanjing University,Nanjing 210093,China;Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing 210093, China;Collaborative Innovation Center of Advanced Microstructures,Nanjing University,Nanjing 210093,China
文献出处：
引用格式：
[1]Qiangbing Lu;Xin Li;Xiujuan Zhang;Minghui Lu;Yanfeng Chen-.Perspective:Acoustic Metamaterials in Future Engineering)[J].工程（英文）,2022(10):22-30
A类：
AMMs
B类：
Perspective,Acoustic,Metamaterials,Future,Engineering,metamaterials,are,type,artificial,that,make,use,appropriate,structural,designs,exhibit,exotic,properties,not,found,natural,such,negative,effective,parameters,bulk,modulus,mass,density,refractive,These,interesting,offer,novel,means,sound,manipulation,thus,have,drawn,great,deal,attention,Over,past,two,decades,tremendous,progress,has,been,made,fundamental,research,which,only,promoted,modern,acoustics,but,also,shown,potential,engineering,applications,Here,we,review,recent,developments,focus,their,future,especially,most,promising,fields,absorption,isolation,imaging,cloaking,furthermore,outline,opportunities,challenges,they,encountering
AB值：
0.709855
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