INFLUENCE OF DOPPLER AND CONVECTION EFFECTS ON NOISE-PROPAGATION

被引：4

作者：

MAKAREWICZ, R

机构：

[1] Institute of Acoustics, A. Mickiewicz University, 60-769 Poznań

来源：

JOURNAL OF SOUND AND VIBRATION | 1992年 / 155卷 / 02期

关键词：

D O I：

10.1016/0022-460X(92)90517-2

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

It is the purpose of this paper to present the resultant effect of geometrical spreading, Doppler frequency shift and the distortion of a sound field due to the motion of a point and line source. It is assumed that the source generates broad band noise and is moving "slowly" along a straight line. The results obtained can be used for predicting either traffic noise or railway noise. © 1992.

引用

页码：353 / 364

页数：12

共 16 条

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