POINT-SOURCE DIFFRACTION BY 3 HALF PLANES IN A MOVING FLUID

被引：9
作者：
ASGHAR, S
AYUB, M
AHMAD, B
机构：
[1] Department of Mathematics, Quaid-i-Azam University, Islamabad
来源：
WAVE MOTION | 1992年 / 15卷 / 03期
关键词：
D O I：
10.1016/0165-2125(92)90008-P
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The analysis of Jones for scattering of a plane wave by three equidistant parallel half planes is extended to the case of a line source. It is found that if the source is shifted to a large distance these results differ from those of Jones by a multiplicative factor. Subsequently, the scattering due to a point source is examined using the results obtained for a line source excitation. The two problems are discussed when the acoustic medium is still as well as when convection is present.
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收藏
页码：201 / 220
页数：20
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