| 气流声源及其信号传播研究 |
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| 引用本文： | 廖铭声. 气流声源及其信号传播研究[J]. 噪声与振动控制, 2002, 22(1): 27-27 |
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| 作者姓名： | 廖铭声 |
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| 作者单位： | 中国船舶重工集团公司第七研究院第七○四研究所,上海,200031 |
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| 摘 要： | 本文根据空气的各向同性特性 ,通过数学推导 ,得到了气流声源信号的传播速度公式。
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| 关 键 词： | 无风声速 流速 各向同性 |
| 文章编号： | 1006-1355(2002)01-0027-01 |
| 修稿时间： | 2001-03-29 |
A study of the sound source and its signal propagation in tne flow air |
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| LIAO Ming sheng. A study of the sound source and its signal propagation in tne flow air[J]. Noise and Vibration Control, 2002, 22(1): 27-27 |
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| Authors: | LIAO Ming sheng |
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| Abstract: | In this paper,based on the isotropic character of air,the formala of the propagation velocity of the signal of sound source in the flow fluid has been obtained by means of dedaction of mathematics. |
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| Keywords: | the windless sound velocity the fluid velocity isotropism |
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