| 摘要: |
| 在文献[1]的基础上,进一步阐述了毛细管的长径比、进口条件、转弯角等对毛细管流量系数的影响及克服的方法。还讨论了单根毛细管组成的喷注器与多根毛细管组成的喷注器流量系数的差别及热试车对喷注器流量系数的影响。 |
| 关键词: 火箭发动机 喷射器 毛细管 流量系数 流阻 |
| DOI： |
| 分类号: |
| 基金项目: |
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| EXPERIMENT ON CAPILLARY FLOW COEFFICIENT |
|
Zhou Hanshen
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|
The 11st Research Institute
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| Abstract: |
| By experiment, the effect of length/diameter ratio, inlet configuration, and bend angle on the capillary flow coefficient was investigated and some methods for improving flow were presented. The difference in flow coefficient between single-pipe injector and multiple-pipe injector and the effect of firing test on the capillary flow coefficient were discussed in the paper |
| Key words: Rocket engine Injector capillary tube Flow coefficient Flow resistant |
