Locally resonant phononic woodpile: A wide band anomalous underwater acoustic absorbing material

	Locally resonant phononic woodpile: A wide band anomalous underwater acoustic absorbing material
	Jiang H（姜恒）; Wang YR(王育人); Zhang ML; Hu YP(胡燕萍); Lan D(蓝鼎); Zhang YM(张荫民); Wei BC(魏炳忱); Jiang H
刊名	Applied Physics Letter
	2009
通讯作者邮箱	yurenwang@imech.ac.cn
卷号	95 期号:10 页码:104101
关键词	Acoustic Materials Acoustic Wave Absorption Phononic Crystals Underwater Sound Frequency-Range Infrared Wavelengths Anechoic Coatings Sonic Materials Elastic Waves Crystals Propagation Absorption Gaps
ISSN号	0003-6951
通讯作者	Jiang H
合作状况	国内
中文摘要	To meet the demand of modern acoustic absorbing material for which acoustic absorbing frequency region can be readily tailored, we introduced woodpile structure into locally resonant phononic crystal (LRPC) and fabricated an underwater acoustic absorbing material, which is called locally resonant phononic woodpile (LRPW). Experimental results show that LRPW has a strong capability of absorbing sound in a wide frequency range. Further theoretical research revealed that LRPC units and woodpile structure in LRPW play an important role in realization of wide band underwater strong acoustic absorption.
类目[WOS]	Physics, Applied
研究领域[WOS]	Physics
关键词[WOS]	FREQUENCY-RANGE ; INFRARED WAVELENGTHS ; ANECHOIC COATINGS ; SONIC MATERIALS ; ELASTIC WAVES ; CRYSTALS ; PROPAGATION ; ABSORPTION ; GAPS
收录类别	SCI
资助信息	National Natural Science Foundation of China [10832011]; Chinese Academy of Sciences [KJCX2-YW-L08]
语种	英语
WOS记录号	WOS:000269723500077
公开日期	2009-08-03 ; 2010-06-03
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/33567]
专题	力学研究所_国家微重力实验室
通讯作者	Jiang H
推荐引用方式 GB/T 7714	Jiang H,Wang YR,Zhang ML,et al. Locally resonant phononic woodpile: A wide band anomalous underwater acoustic absorbing material[J]. Applied Physics Letter,2009,95(10):104101.
APA	Jiang H.,王育人.,Zhang ML.,胡燕萍.,蓝鼎.,...&Jiang H.(2009).Locally resonant phononic woodpile: A wide band anomalous underwater acoustic absorbing material.Applied Physics Letter,95(10),104101.
MLA	Jiang H,et al."Locally resonant phononic woodpile: A wide band anomalous underwater acoustic absorbing material".Applied Physics Letter 95.10(2009):104101.