UNDERWATER NOISE EMISSIONS FROM BUBBLE CLOUDS

被引：59

作者：

LU, NQ ^{[1
]}

PROSPERETTI, A ^{[1
]}

YOON, SW ^{[1
]}

机构：

[1] SUNGKYUNKWAN UNIV, DEPT PHYS, SUWON 440746, SOUTH KOREA

来源：

IEEE JOURNAL OF OCEANIC ENGINEERING | 1990年 / 15卷 / 04期

关键词：

D O I：

10.1109/48.103521

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

By means of an effective equation model for the propagation of pressure waves in a bubbly liquid, the normal modes of oscillation of regions of bubbly liquid in an otherwise pure liquid are calculated for some simple geometries. It is shown that the frequencies of oscillation of such bubble clouds can be very much lower than those of the constituent bubbles in isolation and fall well within the range where substantial wind-dependent noise is observed in the ocean. A comparison with some experimental data very strongly supports the theoretical results. © 1990 IEEE

引用

页码：275 / 281

页数：7

共 21 条

[1]

[Anonymous], 1975, CLASSICAL ELECTRODYN

[2] EFFECTIVE EQUATIONS FOR WAVE-PROPAGATION IN BUBBLY LIQUIDS [J].