A Study on Natural Ventilation Performance for a Double-Skin Facade System in Apartment Buildings

이중외피시스템을 적용한 고층 주거용건물의 자연환기 성능평가

  • 석호태 (영남대학교 공과대학 건축학부) ;
  • 김동화 (영남대학교 대학원 건축공학과) ;
  • 최정민 (창원대학교 공과대학 건축학부)
  • Published : 2003.11.01

Abstract

The purpose of this study is to evaluate the natural ventilation performance for variable external wind speed as a preliminary step to determining the seasonal operating modes of the Double-skin Facade System applied to apartment buildings. For this purpose, two simulation programs are used to compare the Double-Skin Facade System with the Double Sash Window. First, TAS is used to plan a schedule for natural ventilation during the intermediate season and to analyze the cooling loads. Second, CFD is used for a more detailed airflow analysis on a typical floor plan of the model building. The results of the simulations on natural ventilation performance show that the Double-Skin Facade System can reduce the cooling load by 10.5% compared to the Double Sash Window.

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References

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