Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 2000.06a
  • /
  • Pages.78-83
  • /
  • 2000
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Development of the prediction method of aircraft exterior noise

항공기 외부소음 예측기법의 개발

  • 심인보 (한국과학기술원 대학원 기계공학과 항공우주) ;
  • 이덕주 (한국과학기술원 기계공학과 항공우주)
  • Published : 2000.06.22
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Abstract

Exterior noise generated by the aircraft induces a serious noise pollution near the airport. For the prediction of an exterior noise radiation of aircraft an empirical formula is employed to model the acoustic sources. It is shown that the fan/compressor noise is the most dominant part of the acoustic sources in all cases.

Keywords