| 固体粒子流绕流园管换热系数的试验研究 |
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| 引用本文： | 张华,李秀云,吴喜军,高绥强,周云龙.固体粒子流绕流园管换热系数的试验研究[J].东北电力学院学报,1997(3). |
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| 作者姓名： | 张华 李秀云 吴喜军 高绥强 周云龙 |
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| 作者单位： | 吉林省电力职工大学，东北电力学院动力工程系 |
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| 摘 要： | 用试验方法研究了固体粒子绕流园管的换热系数，得出了换热系数与固体粒子的平均直径、粒度分布、颗粒运动速度等参数的关系曲线和关系式。对单根试验管、叉排管束、矩形截面超片管和三角形截面翅片管的试验结果进行了综合比较。提出了加热粒子流的准则方程式。
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| 关 键 词： | 换热系数 试验研究 |
Experiment study of Heat Transfer Coefficient on Solid Partical Flow-Brushing Tube Bundle |
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| Zhang Hua,Li Xiuyun,Wu Xijun Gao Suiqiang.Experiment study of Heat Transfer Coefficient on Solid Partical Flow-Brushing Tube Bundle[J].Journal of Northeast China Institute of Electric Power Engineering,1997(3). |
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| Authors: | Zhang Hua Li Xiuyun Wu Xijun Gao Suiqiang |
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| Abstract: | By experiment,the curves and equations of relationship between the heat transfer coefficient and parameters of average diameter,particle size distribution and particle speed are obtained.The experimental results are collected and compared on single experimental pipe,cross tube bundle,rectangle and triangle cross fin-tube.A criterion equation of heating particle flow is put forward. |
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| Keywords: | heat transfer coefficient experimental study |
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