Nitrogen supplies driving force for the rapid discharge of fire agent in the fire extinguisher of the helicopter. Calculating the filling nitrogen and its mole fraction is one of the key issues to be solved in the design of fire extinguishing system of the engine nacelle in helicopter. Based on Peng-Robinson( PR) equation of state and Wong-Sandler( W-S) mixing rule,a prediction method to calculate the filling mass of nitrogen is proposed. To different filling cases of Halon1301 and HFC-227 ea,the mass of fi...
【更新日期】
2016-11-02
【分类号】
V244.12
【正文快照】
网络出版地址:www.cnki.net/kcms/detail/11.2625.V.20160105.1129.007.html引用格式:陈梦东,谢永奇,郭祥祥,等.PR方程和WS混合规则预测灭火瓶氮气充填量[J].北京航空航天大学学报,2016,42(10):2162-2168.CHEN M D,XIE Y Q,GUO X X,et al.Predicting filling mass of nitrogen