| 水平管内环状流下两相强制对流蒸发的理论研究 |
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| 引用本文： | 张小力,蔡祖恢.水平管内环状流下两相强制对流蒸发的理论研究[J].上海理工大学学报(社会科学版),1998(3):229-233,240. |
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| 作者姓名： | 张小力 蔡祖恢 |
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| 作者单位： | 上海理工大学动力工程学院 |
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| 摘 要： | 分析了液膜内动力和换热特性，提出了一种环状流下的两相强制对流蒸发的６层速度分布模型，并利用比拟理论进行了分析和计算，预测其换热系数，通过与数据对比，结果表明预测值与实验数据有较好的一致性。
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| 关 键 词： | 环状流 液膜厚度 强制对流蒸发 换热 |
Theoretical study on two phase convective evaporation in horizontal tube |
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| Zhang Xiaoli,Cai Zuhui,Li Meiling.Theoretical study on two phase convective evaporation in horizontal tube[J].Journal of University of Shanghai For Science and Technilogy(Social Science),1998(3):229-233,240. |
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| Authors: | Zhang Xiaoli Cai Zuhui Li Meiling |
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| Abstract: | An analytical model is proposed for developed annular flow,which is based on a six layer velocity distribution supposition and analogy between momentum and heat transfer.The calculated values of heat transfer coefficients are then compared with experiment data.The results show that they coincide well with each other. |
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| Keywords: | annular flow liquid layer thickness convective evaporation |
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