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자료유형
학술대회자료
저자정보
채운 (성균관대학교) 박소우 (성균관대학교) 송두삼 (성균관대학교)
저널정보
대한설비공학회 대한설비공학회 학술발표대회논문집 대한설비공학회 2021년도 하계학술발표대회 논문집
발행연도
2021.6
수록면
795 - 798 (4page)

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이 논문의 연구 히스토리 (2)

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In high-rise buildings, vertical airflow is generated caused by stack effect, and particulate matter(PM) is also transported along with the airflow. Previous studies on the transport of PM in buildings have been conducted under single zone or horizontal airflow conditions, and research results on the movement of PM due to vertical airflow in high-rise buildings have not been reported. The purpose of this study is to propose a method for analyzing the transport of particle according to vertical airflow in a high-rise building and a method for predicting PM concentration in high-rise buildings. In this study, field measurement, network simulation, and GA(Genentic Algorithm) techniques were performed to estimate the optimal values of particle penetration coefficient and deposition rate on the vertical airflow path of high-rise buildings. As a result, the deposition rate of the stairwell was the lowest in the NPL(Neutral Plane Level), and it tended to increase toward the upper and lower floors. In other words, in the vertical space, the deposition rate was inversely proportional to the air flow rate. On the other hand, the interlayer penetration coefficient was the largest in the NPL, and was proportional to the air flow. The reliability of the method proposed in this study was verified by using NMSE, FB, and FS, and the predicted results all appeared within the error range.

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Abstract
1. 서론
2. 연구방법
3. 결과 및 고찰
4. 결론
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