Numerical Simulation Study on Influence Different Negative Pressure on Directional Airflow in BSL-3 Laboratory
- VernacularTitle:BSL-3实验室内不同负压对定向气流影响的数值研究
- Author:
Wenqing GENG
;
Zonghu MA
;
Hong SHANG
;
Xiaojing ZHANG
- Publication Type:Journal Article
- Keywords:
negative pressure;
numerical simulation;
BSL-3 laboratory;
directional airflow
- From:
Chinese Medical Equipment Journal
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the effect of different negative pressure to directional airflow in the main room of BSL-3 laboratory.Methods The author combined the experiment and numerical simulation in the study.Results Under the condition that the air supply volume in the main room of BSL-3 laboratory is ensured invariable,negative pressure is a critical factor to effect air distribution in the lab.Conclusion The simulation result shows that a good form of directional airflow under the condition of-50pa can come into being,which offers some reference to the engineering design.