| 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 |
| DOI： |
| 分类号: |
| 基金项目: |
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| FLOW CHARACTERISTIC ANALYSIS OF FLUID IN ORIFICE |
|
Zhou Hanshen
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|
The 11st Research Institute
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| 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 |
