|제목(국문)||생물안전밀폐시설에서 Multizone과 CFD 연동해석에 의한 실내기류 및 Influenza A 오염농도해석|
|제목(영문)||Applications of a Coupled Multizone and CFD Simulation to Validate Airflow and Influenza A Contaminant Dispersion in Biosafety Laboratory|
,가천대학교 대학원 건축설비학과
홍진관 (J. K. Hong ,가천대학교 건축설비학과 ) ▷공저자네트워크등록하기
To maintain a negative pressure, the supply, exhaust airvolume are adjusted by setting volume damper and the infiltration through leakage area of the door between rooms in biosafety laboratory. Multizone simulation is useful way to predict room pressure, supply and exhaust air volume. But in a particular room, local change such as airflow and contaminants concentration distribution can not be evaluated unfortunately.
Through this study, a coupled multizone and CFD simulation was performed, indoor air flow and local contaminants concentration distribution in a particular room of BSL lab are predicted. The results show that all zones of BSL lab are well ventilated by unidirectional flow without local stagnation. In addition, in case that unexpected biohazard is occured in BSL lab, multizone simulation results about the spread of pollutants along movement of the occupant also show that contaminants concentration is removing totally without the spread of the outside. In conclusion, a coupled multizone and CFD simulation can be applied to interpret differential pressure in room and local change of physical quantity in a particular room such as airflow and Influenza A contaminants concentration distribution. This simulation method is usefol to enhance the reliability and accuracy of biosafety laboratory design.
|keyword||Biosafety laboratory, BSL lab&\#8226\;(생물안전 밀폐시설)，Multizone smulation(멀티존 해석), CFD(전산유체역학), Coupled multizone and CFD simulation(멀티 존스!!©\; 연동해석), Airflow(공기 유동)，Influenza A contaminants concentration^ 인풀두엔 자A 오염 농도)|
|저널명||설비공학 논문집 ▷관련저널보기|