| 不同蒸汽流场下凝汽器传热系数的数值计算 |
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| 引用本文： | 万逵芳,李景国,郭玉双. 不同蒸汽流场下凝汽器传热系数的数值计算[J]. 沈阳工程学院学报(自然科学版), 2005, 1(1): 34-36 |
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| 作者姓名： | 万逵芳 李景国 郭玉双 |
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| 作者单位： | 1. 华北电力大学,能源与动力工程学院,河北,保定,071003;沈阳工程学院,动力工程系,沈阳,110136
2. 沈阳工程学院,动力工程系,沈阳,110136 |
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| 摘 要： | 针对不同的凝汽器入口蒸汽流场，采用有限差分方法计算凝汽器的传热系数和端差．指出合理的流场会使传热系数增加，为凝汽器设计和改造提供参考．
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| 关 键 词： | 凝汽器 有限差分 数值计算 传热系数 |
| 文章编号： | 1673-1603(2005)01-0034-03 |
| 收稿时间： | 2004-12-17 |
| 修稿时间： | 2004-12-17 |
Numerical calculation of condenser''''s heat transfer coefficient in different steam velocity field |
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| WAN Kui-fang,LI Jing-guo,GUO Yu-shuang. Numerical calculation of condenser''''s heat transfer coefficient in different steam velocity field[J]. Journal of Shenyang Institute of Engineering(Natural Science Edition), 2005, 1(1): 34-36 |
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| Authors: | WAN Kui-fang LI Jing-guo GUO Yu-shuang |
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| Affiliation: | 1. Department of Power, North China Electric Power University, Baoding,071003, China; 2. Department of Power Engineering, Shenyang Institute of Engineering, Shenyang 110136, China |
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| Abstract: | According to entrance steam velocity field of different condenser, taking finite difference method calculates heat transfer coefficient and end difference. Points out reasonable velocity field can enhance heat transfer coefficient, gives the refference for design and rebuilding of condenser. |
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| Keywords: | condenser finite difference numerical calculation heat transfer coefficient |
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