| 横向风影响下空冷塔内外流场的数值研究 |
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| 引用本文： | 唐革风,苏铭德.横向风影响下空冷塔内外流场的数值研究[J].空气动力学学报,1997,15(3):328-336. |
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| 作者姓名： | 唐革风 苏铭德 |
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| 作者单位： | 清华大学!北京，100084，清华大学!北京，100084，清华大学!北京，100084 |
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| 摘 要： | 用有限体积方法对有横向自然风环境下空冷塔的三维湍流流场及温度场进行了数值模拟，计算中采用了标准ｋ－ε湍流模式；对结果的分析揭示出刮风时空冷塔散热能力下降的主要原因，可为进一步提出防风措施提供理论依据。
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| 关 键 词： | 横向风 数值模拟 流场 空气冷却 冷却塔 |
Numerical Study on Flow Field of a Dry-Cooling Tower in a Cross Wind |
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| Tang Gefeng, Su Mingde, Fu Song.Numerical Study on Flow Field of a Dry-Cooling Tower in a Cross Wind[J].Acta Aerodynamica Sinica,1997,15(3):328-336. |
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| Authors: | Tang Gefeng Su Mingde Fu Song |
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| Abstract: | This paper reports on the calculation of the 3-D turbulent f1ow and temprature field of cross wind past a dry-cooling tower. A finitevolume method and standard k-e turbulence model are employed in this computation. The result shows the reason why the effciency of the drycooling tower is reduced when a strong cross wind blows past the tower,and it could be as a foundation for giving out the improving methods. |
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| Keywords: | dry-cooling tower cross wind numerical simulation |
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