| 管式间接蒸发冷却器中传递过程熵分析及优化 |
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| 引用本文： | 张旭,陈沛霖.管式间接蒸发冷却器中传递过程熵分析及优化[J].同济大学学报(自然科学版),2000,28(4):457-461. |
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| 作者姓名： | 张旭 陈沛霖 |
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| 作者单位： | 同济大学,热能工程系,上海,200092 |
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| 摘 要： | 根据不可逆热力学理论，定义了管式间接蒸发冷却器的熵产单元数，并给出了管式间接蒸发冷却器的熵产单元数的解析表达式．分析了换热器结构参数与最小熵产单元数间的关系，指出了提高管式间接蒸发冷却器热力学完善度的基本方向．
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| 关 键 词： | 管式间接蒸发冷却器 传递过程 熵分析 结构参数 优化 |
Entropy Analysis on Transport Processes in Tubular Indirect Evaporative Cooler and Its Optimization |
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| ZHANG Xu,CHEN Pei-lin.Entropy Analysis on Transport Processes in Tubular Indirect Evaporative Cooler and Its Optimization[J].Journal of Tongji University(Natural Science),2000,28(4):457-461. |
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| Authors: | ZHANG Xu CHEN Pei-lin |
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| Abstract: | This paper defines the entropy generation number and obtains the analytic expressions of entropy generation number for tubular indirect evaporative cooler according to the non - equilibrium thermodynamic theory. The interaction between minimum entropy generation number and optimum structural parameter of the tubular indirect evaporative cooler has been studied. As a result, the research gives the orientation how to improve the thermodynamic perfection of tubular indirect evaporative cooler. |
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| Keywords: | tubular indirect evaporative cooler transport processes entropy analysis structural parameter optimiza- tion |
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