推进技术 ›› 1991, Vol. 12 ›› Issue (3): 48-53.
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周汉申
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摘要： 本文阐述了流体在喷孔中的流动特性.还通过实验得出了喷孔长径比、进口几何形状、进口倾角、表面张力对喷孔流量系数的影响及改进的方法.
关键词: 火箭发动机;燃料喷嘴;流动特性;分析
Abstract: This paper describes flow charateristic of fluid in orifice.The effect of length/diameter ratio, inlet geometrical configuration and angle, and surface tension on the orifice discharge coefficient was obtained with the experiment, Also, a improved calculation method is presented in the paper.
Key words: Rocket engine;Fuel nozzle;Flow characteristic;Analyzing
周汉申. 流体在喷孔中的流动特性分析[J]. 推进技术, 1991, 12(3): 48-53.
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