| 组合转子技术综合性能评价方法的研究 |
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| 引用本文： | 李鹏飞,关昌峰,阎华,石美浓,左夏华,杨卫民.组合转子技术综合性能评价方法的研究[J].北京化工大学学报(自然科学版),2020,47(1):89-92. |
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| 作者姓名： | 李鹏飞 关昌峰 阎华 石美浓 左夏华 杨卫民 |
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| 作者单位： | 北京化工大学 机电工程学院, 北京 100029 |
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| 摘 要： | 在综合性能评价（PEC）因子的基础上，综合考虑了安装组合转子后换热管水力直径及流通截面积的变化，并引入柏拉修斯公式及迪特斯和贝尔特关联式，建立了适用于组合转子技术的综合性能评价因子η。分别用η和PEC因子对实验数据进行了处理，验证了新评价因子η的可行性及合理性。
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| 关 键 词： | 强化传热 组合转子 综合性能评价 |
| 收稿时间： | 2019-05-13 |
Comprehensive performance evaluation of combined rotor technology |
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| LI PengFei,GUAN ChangFeng,YAN Hua,SHI MeiNong,ZUO XiaHua,YANG WeiMin.Comprehensive performance evaluation of combined rotor technology[J].Journal of Beijing University of Chemical Technology,2020,47(1):89-92. |
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| Authors: | LI PengFei GUAN ChangFeng YAN Hua SHI MeiNong ZUO XiaHua YANG WeiMin |
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| Institution: | College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, China |
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| Abstract: | On the basis of performance evaluation criteria (PEC), a comprehensive performance evaluation factor η suitable for combined rotors has been established by taking into account the variation in hydraulic diameter and flow cross-section area of a reinforced pipe with combined rotors. The experimental data were processed with PEC factor η and the feasibility and rationality of the new evaluation factor were proved. |
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| Keywords: | enhanced heat transfer combined rotor comprehensive performance evaluation |
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