SIMULATION BY USING A CURVED GROUND SCALE-MODEL OF OUTDOOR SOUND-PROPAGATION UNDER THE INFLUENCE OF A CONSTANT SOUND SPEED GRADIENT

被引：12

作者：

ALMGREN, M ^{[1
]}

机构：

[1] CHALMERS UNIV TECHNOL,DEPT BLDG ACOUST,S-41296 GOTHENBURG,SWEDEN

来源：

JOURNAL OF SOUND AND VIBRATION | 1987年 / 118卷 / 02期

关键词：

ACOUSTICS - Mathematical Models;

D O I：

10.1016/0022-460X(87)90531-1

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

It is found that it is possible to simulate the influence of a constant sound speed gradient on outdoor sound propagation by curving the ground instead of the sound rays. The verification of the method was performed in two steps.

引用

页码：353 / 370

页数：18

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