Influence of operational factor on the aviation noise level in the neighborhood of the airport

Authors

  • А. И. Запорожец Національний авіаційний університет
  • Г. Г. Голембиевский Національний авіаційний університет

DOI:

https://doi.org/10.18372/2306-1472.7.11306

Abstract

There are two determining factors in the evaluation of airplane noise level: the parameters of trajectory location relative to control point and parameters of engine operating conditions. The importance of the given factors can be equal in value therefore calculation of the noise level for real atmospheric conditions with the account of correction due to various acoustic impedance can be insufficient. Estimation of noise radius (NPD dependence) for each type of airplane with the use of acoustic model for atmosphere concrete parameters is necessary in order to receive higher precision of noise estimation in the neighborhood of the airport

References

Zaporozhets О., Tokarev V. Aircraft noise modelling for environmental assessment around airports // Applied Acoustics, - Vol. 55. - No. 2,1998. - P.99-127.

Zaporozhets O. The problem of identification of the aircraft acoustic model // Transport Noise and Vibration. Proceedings of the 12-th Int. FASE Symp. - St.Petersburg, 1996. - P.113- 118.

Токарев В.И., Запорожец А.И., Страхолес В.В. Снижение шума при эксплуатации пассажирских самолетов. - К.: Техшка, 1990. - 127 с.

Zaporozhets О., Tokarev V, Attenborough К., Kai Ming Li. Aircraft noise model corrected by operational and propagation effects //Acta Acustica. - Vol. 85. - No 1. Proceedings of the 2-d FORUM ACUSTICUM. - Berlin, 1999. - P. 139.

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How to Cite

Запорожец, А. И., & Голембиевский, Г. Г. (2000). Influence of operational factor on the aviation noise level in the neighborhood of the airport. Proceedings of National Aviation University, 7(3-4), 296–301. https://doi.org/10.18372/2306-1472.7.11306

Issue

Vol. 7 No. 3-4 (2000)

Section

MODERN AVIATION AND SPACE TEHNOLOGY

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