Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Effect of the Vertical Air Circulation on the Thermal "Environment in a Large Space

대공간 열환경 특성에 관한 수직순환기류의 영향

  • 김경환 (한양대학원 기계공학과) ;
  • 강석윤 (한양대학원 기계공학과) ;
  • 최충현 (한양대학원 기계공학과) ;
  • 조영진 (한양대학원 기계공학과) ;
  • 이재헌 (한양대학교 공과대학 기계공학과) ;
  • 오명도 (서울시립대학교 공과대학 정밀기계공학과)
  • Published : 2000.06.01
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Abstract

This paper describes the effect of vertical air circulation on the thermal environment in an airport passenger terminal with induced flow by jet fans. In comparing the level of thermal comfort at the breathing line of 1.5 m in height, the results from the two models with or without the vertical air circulation, show that the average PPD is 8% in the former and 23% in the latter, respectively. It is thought that vertical air circulation lends to improved thermal comfort for human in respect of ventilation in a large space.

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References

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