propulsion nozzle

  • 释义

    推进喷管

数据更新时间:2026-08-22 13:35:55
1、

The influence of fuel grain length and port diameter, oxidizer mass flux and nozzle throat diameter on the combustion efficiency and propulsion performance was then analyzed in further tests to optimize these parameters.

利用试验数据分析了燃料药柱几何尺寸、氧化剂质量速度和发动机喷嘴喉径对燃烧效率及推进性能的影响,探讨了这种发动机的优化设计范围。

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2、

The internal portion of nozzle afterbody is designed using the theory of expansion wave. The upper wall is designed for better thrust coefficient. The propulsion performance of nozzle afterbody is improved.

介绍了后体喷管的参数化设计方法,应用膨胀波理论设计后体内部喷管,以推力系数为目标设计上壁型面,提高了后体喷管的推进性能。

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3、

A jet propulsion model was designed and the structural dimensions of its reaction chamber and jet nozzle were determined referring to the operating principle of the jet engine in the exploration and investigation of the newfashioned propulsion for the watercraft.

在舰船用新型推进器的研究和探索中,依据火箭喷气式发动机的工作原理,设计了一种喷气式推进模型,并确定了推进模型反应室和喷嘴的结构尺寸。

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4、

Jet propulsion technology which control jet direction through vector nozzle structure has been mature in the application of ship.

喷水推进的技术在船舶推进中应用已较为成熟,并可通过矢量喷口结构对推进方向进行控制。

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