| 引用本文: | 雷碧文.“761”主发动机喷管喉部烧蚀对其内弹道性能影响之分析.[J].国防科技大学学报,1983,(3):17-22.[点击复制] |
| Lei Biwen.Analysis of the In fluence of Erosion in the Nozzle Throat on Ballistic Behavious for "761" Sustainer[J].Journal of National University of Defense Technology,1983,(3):17-22[点击复制] |
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| “761”主发动机喷管喉部烧蚀对其内弹道性能影响之分析 |
| 雷碧文 |
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| 摘要: |
| 本文着重分析了“761”主发动机进入“稳态”工况后，喉部烧蚀对其内弹道性能的影响。推导了因烧蚀引起的发动机的压力和推力随时间变化的关系式，并将由该式得到的计算值与试验结果进行了比较和讨论。 |
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| 投稿日期：1982-12-22 |
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| Analysis of the In fluence of Erosion in the Nozzle Throat on Ballistic Behavious for "761" Sustainer |
| Lei Biwen |
| Abstract: |
| In the paper，the influence of erosion at the surface of nozzle throat on ballistic behavious for"761"sustainer is emphatically analysed.
The author has derived equations，relating to the change of the pressure and thrust of sustainers caused by erosion as time goes on. The pressure and thrust values，calculated by the obtained equations，are compared with the results of experiments and discussed. |
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