本文用严格的变分法导出了最大推力喷管出口控制面方程。
In this paper, employing rigorous variational calculus, equations of control surface at maximum thrust nozzle exit are derived.
结果表明：（1）水蒸汽凝结主要发生在引射喷管和喷管出口膨胀区中。
The results show that(1) Vapour condensation occurs in ejector nozzles as well as at the regions just downstream the nozzle exit.
声压级在相交激波点附近出现剧烈变化，喷管出口处的激波和排气羽流造成强噪声。
The sound pressure level changes acutely in shock intersection, and shocks outside nozzle and exhaust plume cause strong noise.
应用推荐