Environmental Noise Assessment of Outdoor Air-conditioner Fans by Using Ray Tracing Method

레이추적법에 의한 에어컨 실외기의 환경소음 예측에 관한 연구

  • 최진권 (서울시립대학교 대학원) ;
  • 장서일 (서울시립대학교 환경공학부) ;
  • 이진교 (삼성전자 공조기기 사업부) ;
  • 이수일 (삼성전자 공조기기 사업부)
  • Published : 2000.06.22

Abstract

This environmental influence of the noise produced by a number of air-conditioner out-door units in a multi-unit housing is predicted and evaluated. The method based on Ray tracing theory and mirror image source theory is utilized. Each ventilation window in a machine room is considered as a sound source which contributes to the overall noise level of the surrounding environment. The adopted method has been found a very efficient tool to assess the environmental noise impact.

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