| 排气引射系统气动性能参数的分析 |
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| 引用本文： | 周绍荣,陈汉平,楚惠东. 排气引射系统气动性能参数的分析[J]. 煤气与热力, 2000, 20(2): 98-101 |
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| 作者姓名： | 周绍荣 陈汉平 楚惠东 |
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| 作者单位： | 1. 上海交通大学,上海,200030
2. 郑州工程质量监督站,郑州,450052 |
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| 摘 要： | 导出了在进出口气流不均匀及气流与混合管壁面间存在摩擦损失的条件下，排气引射系统的抽吸系数、损失系数及动量修正系数等主要气动性能参数的表达式。由这些表达式计算出来的结果与试验结果吻合良好。
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| 关 键 词： | 排气引射 气动性能参数 热动力装置 |
Analysis of Aerodynamic Performance of Exhaust Ejector Systems |
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| ZHOU Shao-rong,CHEN Han-ping,CHU Hui-dong. Analysis of Aerodynamic Performance of Exhaust Ejector Systems[J]. Gas & Heat, 2000, 20(2): 98-101 |
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| Authors: | ZHOU Shao-rong CHEN Han-ping CHU Hui-dong |
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| Abstract: | The expressions of pumping coefficient, loss coefficient and momentum correction factor of exhaust ejector systems are presented considering the effect of non-uniformity of gas flow and friction loss on the systems. Comparing the results from the expressions with those of experiment, it can be concluded that the expressions can be used for the optimal design of exhaust ejector systems. |
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| Keywords: | exhaust ejector parameters of aerodynamic performance |
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