| 汽心泵特性研究 |
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| 引用本文： | 薛秋农. 汽心泵特性研究[J]. 航空学报, 1989, 10(4): 139-146 |
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| 作者姓名： | 薛秋农 |
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| 作者单位： | 南京航空学院 |
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| 摘 要： | 通过理论分析和试验,导出汽心泵稳定工作的基本方程和性能参数之间的函数关系;分析了当转速、压力、流量和负载系数变化时,汽心对泵特性所起的调节作用;提出决定相对汽心直径的特征参数p_2/n~2D_2~2;还讨论了汽心泵的极限工作状态和最大流量调节范围。
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| 关 键 词： | 泵 汽心泵 特性 |
| 收稿时间： | 1988-02-08; |
STUDY OF VAPOUR CORE PUMP CHARACTERISTICS |
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| Nanjing Aeronautical Institute Xue Qiunong .. STUDY OF VAPOUR CORE PUMP CHARACTERISTICS[J]. Acta Aeronautica et Astronautica Sinica, 1989, 10(4): 139-146 |
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| Authors: | Nanjing Aeronautical Institute Xue Qiunong . |
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| Affiliation: | Nanjing Aeronautical Institute Xue Qiunong . |
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| Abstract: | The fundamental equation of vapor pump and the functional relationship between, parameters are derived at stable operating condition in this paper.The performance of pump regulated by the vapor core during the variation of rotational speed, pressure, mass flow and loading factor is also analysed.A characteristic parameter P2/n2D22,which determines the relative diameter of vapour core is proposed.Additionally,the maximum operating condition and the range of maximum flow are discussed. |
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| Keywords: | pump vapour core pump characterist ic |
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