| 管内液体压力降和传热系数关系式的推导与应用 |
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| 引用本文： | 杨盛敏. 管内液体压力降和传热系数关系式的推导与应用[J]. 炼油技术与工程, 2004, 34(12): 35-37 |
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| 作者姓名： | 杨盛敏 |
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| 作者单位： | 中国石化集团青岛石油化工厂,山东省青岛市,266043 |
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| 摘 要： | 用公式推导的方法，揭示了管内液体在①层流；②光滑管内的湍流；③粗糙管内的湍流；④过渡区域的湍流四种状态下，其压力降与传热系数之间的关系式。为加深对这些关系式的理解，还配有应用实例。
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| 关 键 词： | 压力降 传热系数 关系式 管道内 液体 |
| 修稿时间： | 2003-10-31 |
DERIVATION AND APPLICATION OF CORRELATE EQUATION BETWEEN LIQUID PRESSURE DROP AND HEAT TRANSFER COEFFICIENT IN PIPELINE |
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| Yang Shengmin. DERIVATION AND APPLICATION OF CORRELATE EQUATION BETWEEN LIQUID PRESSURE DROP AND HEAT TRANSFER COEFFICIENT IN PIPELINE[J]. Petroleum Refinery Engineering, 2004, 34(12): 35-37 |
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| Authors: | Yang Shengmin |
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| Abstract: | The correlate equations between liquid pressure drop and heat transfer coefficient in the condition of laminar flow, turbulent flow in smooth pipe, turbulent flow in rough pipe and the turbulent flow in transition area have been derived together with the application examples. |
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| Keywords: | pressure drop heat transfer coefficient correlate equation in pipeline liquid |
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