| 航空交叉流式湿热交换器的热性能分析 |
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| 引用本文： | 俞勤芳.航空交叉流式湿热交换器的热性能分析[J].航空学报,1988,10(10):469-474. |
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| 作者姓名： | 俞勤芳 |
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| 作者单位： | 南京航空学院 |
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| 摘 要： | 本文分析研究两种流体互不混合的湿空气交叉流式热交换器的热性能。按热质平衡原理,首先建立了一套描述其热湿性能的微分方程组,而后应用有限差分技术把它们化为差分格式进行计算,最后与实验结果进行了比较,获得较为满意的结果。
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| 收稿时间： | 1987-07-24; |
ANALYSIS OF THERMAL PERFORMANCE FOR AVIATION MOIST AIR CROSS FLOW HEAT EXCHANGER |
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| Nanjing Aeronautical Institute Yu Qinfang.ANALYSIS OF THERMAL PERFORMANCE FOR AVIATION MOIST AIR CROSS FLOW HEAT EXCHANGER[J].Acta Aeronautica et Astronautica Sinica,1988,10(10):469-474. |
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| Authors: | Nanjing Aeronautical Institute Yu Qinfang |
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| Institution: | Nanjing Aeronautical Institute Yu Qinfang |
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| Abstract: | The thermal performance of moist air cross flow heat exchanger with two fluids unmixed has been studied. According to the teat and mass balances, a set of partial differential equations have been established. By using finite difference theory, the partial differential equations have been turned into difference equations which are calculated on a computer. Comparing with the results of the experiment, the calculated results are satisfactory. |
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| Keywords: | heat exchanger finite difference theory difference equations |
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