摘要
对液体火箭发动机主涡轮的性能试验进行了介绍。主要包括涡轮性能吹风试验系统的配置、模拟试验参数的选择、性能换算方法的确定和试验数据的处理方法。同时对热试车后涡轮性能的计算也作了介绍,并将热试结果与模拟试验结果进行了对比,肯定了模拟试验的正确性。最后就实际应用中的一些问题进行了分析。
The performance tests of the main turbine of a liquid rocket engine are introduced in this paper.The scheme of the experimental system,the simulation test conditions,and the way of test data processing are presented.The calculation of the turbine performance from hot fire test data is shown and the results are compared with which from the simulation tests to verify the design of the simulation tests.Some other problems in practical application are analyzed at the end of the paper.
出处
《火箭推进》
CAS
2004年第6期11-14,41,共5页
Journal of Rocket Propulsion
