本文针对固体火箭发动机低空羽流场的数据外推问题进行研究.应用相似方法分析发动机低空羽流场模型,整理相似准则及相似条件.简化相似模型,根据工程计算半经验方法,拟和低空羽流温度场的计算公式,计算结果与工程计算数据基本吻合,验证了相似方法的可行性.
参考文献
[1] | Dash SM;Wolf DE .Analysis of Two Phase Flow Processes in Rocket Exhaust Plumes[J].Journal of Spacecraft and Rockets,1985,22:367-380. |
[2] | Dash SM;Pearce BE .Prediction of Rocket Plume Flowfields for Infrared Signature Studies[J].Journal of Spacecraft and Rockets,1980,17:190-199. |
[3] | Piesik MT;Roberts .A Method to Define Low Altitude Exhaust Characteristics and Impingement Effects[J].Journal of Spacecraft and Rockets,1970,7:446-451. |
[4] | Piesik MT .Aluminized Propellants and a Method to Defining Low-Altitude Exhaust Plumes[J].Journal of Spacecraft and Rockets,1986,23:215-221. |
[5] | 杨向东 .火箭发动机低空羽流流场及其燃气成份工程计算[R].二炮4所内部报告,2000. |
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