HYDRO-ACOUSTICS OF A CAVITATING SCREW PROPELLER - FAR-FIELD APPROXIMATIONS

被引：0
|
作者：
NOORDZIJ, L
VANDERKOOIJ, J
机构：
来源：
JOURNAL OF SHIP RESEARCH | 1981年 / 25卷 / 02期
关键词：
ACOUSTIC VARIABLES MEASUREMENT - CAVITATION - Analysis;
D O I：
暂无
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
To predict the far-field radiated noise of a cavitating screw propeller, acoustic tests have been performed on model scale. In this paper the far-field approximation of the sound pressure of the cavitating screw propeller is derived. The conditions for which the sound pressure, as obtained on model scale, can be considered to be the far-field sound pressure, and the resulting frequency range, are discussed.
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页码：90 / 94
页数：5
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