| 提高火药燃气驱动冲击式涡轮效率的途径探讨 |
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| 引用本文： | 张远君,刘竹莹.提高火药燃气驱动冲击式涡轮效率的途径探讨[J].推进技术,1995,16(2):26-30. |
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| 作者姓名： | 张远君 刘竹莹 |
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| 作者单位： | 北京航空航天大学宇航学院，航天工业总公司１１所 |
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| 摘 要： | 探讨了以火药燃气作为工质的运载火箭中所用的冲击式涡轮效率提高的途径。给出了具有小反力度冲击式涡轮效率的计算方法和火药燃气中含有微粒流时冲式涡轮效率的迭代计算方法。对四种情况下计算结果进行了对比分析，计算结果与试验结果符合良好。
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| 关 键 词： | 火箭发动机 燃气发生器 数值计算 透平 |
A RESEARCH TO INCREASE EFFICIENCY OF IMPULSE TURBINE DRIVEN BY PYROTECHNICAL GAS |
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| Zhang Yunjun and LiuZhuYing.A RESEARCH TO INCREASE EFFICIENCY OF IMPULSE TURBINE DRIVEN BY PYROTECHNICAL GAS[J].Journal of Propulsion Technology,1995,16(2):26-30. |
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| Authors: | Zhang Yunjun and LiuZhuYing |
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| Institution: | The 11th Research Institute, Beijing, 100076;The 11th Research Institute, Beijing, 100076 |
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| Abstract: | A study on the way to increase efficiency of impulse turbine is presented.An approach method is applied to calculate efficiency of impulse turbine even in low reaction degree conditions' The effect of working substance which contains solid praticles on the turbine efficiency is also investigated.The numerical results shown a good accordance with the experimental data under four conditions. |
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| Keywords: | Chemical rocket engine Gas generator Turbine Efficiency equation Numerical calculation |
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