音速喷嘴内部流动分析与临界背压比确定研究

Analysis of Internal Flow of Sonic Nozzle and Research on Determination of Critical Back Pressure Ratio

本文通过对音速喷嘴内部流动情况进行分析,并通过一系列研究进行临界背压比确定,以此来证明使用音速喷嘴前需做好临界背压比的实际测量。

The paper analyzes the internal flow of the sonic nozzle and determines the critical back pressure ratio through a series of studies to prove that the actual measurement of the critical back pressure ratio is required before the sonic nozzle.