Helicopter Noise Prediction: The Current Status and Future Direction

The current status of helicopter noise prediction is examined in this paper. A brief history is given, followed by a discussion of the status of prediction for each source mechanism. The acoustic analogy approach, and specifically, theories based on the Ffowcs Williams-Hawkings equations are the mos...

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Veröffentlicht in:	Journal of sound and vibration 1994-02, Vol.170 (1), p.79-96
Hauptverfasser:	Brentner, K.S., Farassat, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Aeroacoustics and atmospheric sound Aeroacoustics, atmospheric sound Exact sciences and technology Fundamental areas of phenomenology (including applications) Physics
Online-Zugang:	Volltext
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