| 논문명 |
풍력환기에 의한 아트리움의 열환경 개선에 관한 연구 / Study on Improvement of Thermal Environment by using Wind-driven Natural Ventilation on the Atrium |
| 수록사항 |
태양에너지(한국태양에너지학회 논문집), v.32 n.1 (2012-02) |
| 주제어 |
간이연성해석 ; 풍력환기 ; 아트리움 ; 열환경 ; simplified CFD coupled simulation ; Natural ventilation by Wind-driven ; Atrium ; Thermal environment |
| 요약2 |
According to the advancement of computer and simulation method, it becomes possible to predict indoor climate precisely by using CFD simulation coupled with heat conduction, convection, and radiation. However, predicting the indoor climate is generally conducted by using a simplified CFD coupled simulation method since it takes quite long time to use a general CFD simulation method, In this study, a simplified CFD coupled simulation was conducted in order to find out the effect of natural ventilation by wind-driven in atrium. As a result of calculation, it was clarified that the natural ventilation driven by temperature difference was not enough to remove the accumulated heat of upper zone and the natural ventilation by wind-driven was needed. Finally, it is required to decide the window direction and size based on correct indoor climate prediction method for the effective use of natural ventilation by wind-driven. |
