Phase transition in acoustic propagation in 2D random liquid media

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题名:	Phase transition in acoustic propagation in 2D random liquid media
作者:	Hoskinson,E;Ye,Z
贡献者:	物理研究所
关键词:	LOCALIZATION;SCATTERING;LIGHT
日期:	1999
上传时间:	2010-07-08 14:02:41 (UTC+8)
出版者:	中央大學
摘要:	Acoustic wave propagation in liquid media containing many parallel air-filled cylinders is considered. A self-consistent method is used to compute rigorously the propagation, incorporating ail orders of multiple scattering. It is shown that, under proper conditions, multiple scattering leads to a peculiar phase transition in the acoustic propagation. When the phase transition occurs, a collective behavior of the cylinders appears and the acoustic waves are confined in a region of space in the neighborhood of the transmission source. A novel phase diagram is used to illustrate the distinct phase states in the acoustic propagation.
關聯:	PHYSICAL REVIEW LETTERS
显示于类别:	[物理研究所] 期刊論文

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