Guffaw 发表于 2025-3-21 19:43:35

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是剥皮 发表于 2025-3-21 23:37:47

Microphone Measurements In and Out of Airstream,rrect source size, and extrapolating to the desired flight or drive-by situation. Finally, current methods are discussed for identification and analysis of noise sources using advanced signal analysis techniques.

啮齿动物 发表于 2025-3-22 04:13:20

https://doi.org/10.1007/978-3-8349-3851-0rrect source size, and extrapolating to the desired flight or drive-by situation. Finally, current methods are discussed for identification and analysis of noise sources using advanced signal analysis techniques.

CLEAR 发表于 2025-3-22 06:34:37

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Sputum 发表于 2025-3-22 09:32:38

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Infelicity 发表于 2025-3-22 13:11:39

Beamforming In Acoustic Testing,ettings, by using beamforming techniques with sparse, wide-band phased arrays of microphones. The process, which was developed for this application at Boeing in the last few years, begins by measuring a full array cross-spectral matrix for each frequency of interest. A grid of potential source locat

壮丽的去 发表于 2025-3-22 19:19:28

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aplomb 发表于 2025-3-22 21:45:23

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microscopic 发表于 2025-3-23 01:56:28

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消灭 发表于 2025-3-23 06:16:56

https://doi.org/10.1007/978-3-662-05058-3Aeroakustik; Experiment; Lärmminderung; Phase; aeroacoustics; beamforming; measurement; noise reduction; flu
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查看完整版本: Titlebook: Aeroacoustic Measurements; Christopher S. Allen,William K. Blake,James R. Und Book 2002 Springer-Verlag Berlin Heidelberg 2002 Aeroakustik