变汽液比条件下高速燃油离心泵非定常特性分析研究

李嘉, 李华聪, 王玥

Transient Characteristics of a High-Speed Aero-Fuel Centrifugal Pump in Variable Gas-Liquid Ratio Conditions

LI Jia, LI Huacong, WANG Yue

表7 0.3qd工况下出口区域Ap及Cp仿真结果

Tab.7 Simulation results of Ap and Cp in 0.3qd condition at impeller outlet

rgl Ap/MPa Cp m1 m2 m3 m4 m5 m1 m2 m3 m4 m5 0.50 3.258 3.218 2.536 2.455 2.519 0.187 0.176 0.166 0.163 0.160 0.45 3.383 3.285 2.725 2.593 2.809 0.177 0.166 0.155 0.158 0.139 0.40 12.011 11.831 11.891 11.922 12.168 0.139 0.129 0.137 0.135 0.151