Acoustic wave propagation in a one-dimensional layered system

被引：46

作者：

Luan, PG ^{[1
]}

Ye, Z ^{[1
]}

机构：

[1] Natl Cent Univ, Dept Phys, Wave Phenomena Lab, Chungli 32054, Taiwan

来源：

PHYSICAL REVIEW E | 2001年 / 63卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.63.066611

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Propagation of acoustic waves in a one-dimensional water duct containing many air filled blocks is studied by the transfer matrix formalism. Energy distribution and interface vibration of the air blocks are computed. For periodic arrangement, band structure is calculated analytically, whereas the Lyapunov exponent and its variance are computed numerically for random situations. A distinct collective behavior for localized waves is found. The results are also compared with optical situations.

引用

页码：1 / 066611

页数：8

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