Localization transition in acoustic propagation in bubbly liquids

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题名:	Localization transition in acoustic propagation in bubbly liquids
作者:	Alvarez,A;Ye,Z
贡献者:	物理研究所
关键词:	SCATTERING;WAVES;MEDIA
日期:	1999
上传时间:	2010-07-08 14:02:23 (UTC+8)
出版者:	中央大學
摘要:	In the past, it was suggested that localization can be achieved for acoustic waver propagation in liquids with even a very small concentration of air-filled bubbles. In this paper we present an ab initio numerical investigation of acoustic localization in bubbly liquids. The results show that the localization of acoustic waves is reached:hed when the bubble volume fraction is greater than a threshold value about 10(-5). This is in good agreement with the previous prediction . (C) 1999 Elsevier Science B.V.
關聯:	PHYSICS LETTERS A
显示于类别:	[Graduate Institute of Physics] journal & Dissertation

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