• 제목/요약/키워드: Hush House

검색결과 2건 처리시간 0.016초

항공기 소음 저감시설의 음향 성능 관련 실험 및 예측에 관한 연구 (Experimental and computational study of acoustic performance of the aircraft hush house)

  • 정환익;김관주;박진규;김상헌
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2005년도 춘계학술대회논문집
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    • pp.754-757
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    • 2005
  • Aircraft noise is the serious problem for inhabitants near an air force base. Noise by ground test of aircraft, however, can be minimized through test room construction. In this study, environmental effects of the noise by aircraft ground test were investigated by experiments under the standard act and by performance, prediction of the Hush house, constructed for the noise reduction.

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항공기 지상실험에 의한 소음 저감 방안에 관한 연구 (A study of the noise suppression system at the aircraft ground run-up test room)

  • 김인수;고철수;김형근
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2003년도 추계학술대회논문집
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    • pp.718-723
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    • 2003
  • The number of jet aircraft is increasing. The aircraft noise making people near airports nervous have become a serious social problem. The aircraft noise can be classified into two groups; noise being generated at take-off or landing and noise form run-up test on the ground. In this paper, we consider the aircraft noise from run-up test on the pound and we suggest the noise suppression system.

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