A model to predict the double leakage and tip leakage leading edge spillage flows was developed.This model was combined ......

对DF/HF化学激光器HYLTE喷管的副喷管质量流量进行了数值和理论计算,得出入口滞止压力在0.01～0.4MPa之间、喉道半高度在0.1～0.9mm之......

在自搭建的液环法节流机构流量特性试验台上,采用R407C制冷剂,研究了节流阀开度(流通面积)、节流前后压差、入口密度、入口过冷度......