| 换热器在多种冲刷条件下的传热强化性能评价 |
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| 引用本文： | 邓先和,张亚君,邢华伟.换热器在多种冲刷条件下的传热强化性能评价[J].华南理工大学学报(自然科学版),2002,30(3):44-45,49. |
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| 作者姓名： | 邓先和 张亚君 邢华伟 |
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| 作者单位： | 华南理工大学,传热强化与过程节能教育部重点实验室,广东,广州,510640 |
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| 基金项目： | 教育部重点资助项目 (0 0 10 3) |
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| 摘 要： | 对换热器在多种冲刷方式下采用粗糙肋面强化对流传热的综合性能指标评价方法进行了讨论，并提出了评价通用方程。该方程可较确切地评价出粗糙肋面的强化效果。
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| 关 键 词： | 换热器 强化传热 性能评价 冲刷条件 传热面积 传热膜系数 评价标准 |
| 文章编号： | 1000-565X(2002)03-0044-03 |
The General Equation for Heat Transfer Enhancement Performance Evaluation with Different Flow Forms in Heat Exchangers |
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| Deng Xian_he,Zhang Ya_jun,Xing Hua_wei.The General Equation for Heat Transfer Enhancement Performance Evaluation with Different Flow Forms in Heat Exchangers[J].Journal of South China University of Technology(Natural Science Edition),2002,30(3):44-45,49. |
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| Authors: | Deng Xian_he Zhang Ya_jun Xing Hua_wei |
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| Abstract: | The evaluation methods for the integrate performance of heat transfer enhancement by using rough surfaces in heat exchangers with different flow forms have been investigated. A general evaluation equation has been derived. This equation can provide proper evaluations for the performance of heat transfer enhancement including different flow forms and the influence of the Re number. |
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| Keywords: | heat exchanger heat transfer enhancement performance evaluation |
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