| Y—12飞机舱内声强测量及降噪措施的研究 |
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| 引用本文： | 金业壮,盛元生.Y—12飞机舱内声强测量及降噪措施的研究[J].沈阳航空工业学院学报,1997,14(2):9-19. |
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| 作者姓名： | 金业壮 盛元生 |
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| 摘 要： | 本文通过对Ｙ－１２飞机舱内声强测量与分析，初步识别出该型飞机的主要噪声源及其向舱内传播途径，并提出了可行的降噪措施。
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| 关 键 词： | 声强测量 飞机舱内噪声 噪声源 降噪措施 |
The Sound Intensity Measurement Inside Y12 Aircraft and the Investigation of the Noise-Reduced Methods |
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| Jin Yezhuang, Sheng Yuansheng, Wang Tongqing.The Sound Intensity Measurement Inside Y12 Aircraft and the Investigation of the Noise-Reduced Methods[J].Journal of Shenyang Institute of Aeronautical Engineering,1997,14(2):9-19. |
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| Authors: | Jin Yezhuang Sheng Yuansheng Wang Tongqing |
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| Institution: | Jin Yezhuang; Sheng Yuansheng; Wang Tongqing |
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| Abstract: | The main noise source and its propagation path to the aircraft cabin have been identified initialy by use of the sound intensity measurement and analysis inside Y12 aircraft in this paper. The effective noise-reduced methods have been provided. |
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| Keywords: | sound intensity aircraft cabin noise noise source noise-reduced method |
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