| 垂直上升管内非牛顿流体流动沸腾的壁温工况和临界热负荷 |
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| 引用本文： | 毛一平,张鸣远,陈学俊,李传凯.垂直上升管内非牛顿流体流动沸腾的壁温工况和临界热负荷[J].工程热物理学报,1997(6). |
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| 作者姓名： | 毛一平 张鸣远 陈学俊 李传凯 |
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| 作者单位： | 西安交通大学能源与动力工程学院!西安，710049，西安交通大学能源与动力工程学院!西安，710049，西安交通大学能源与动力工程学院!西安，710049，西安交通大学能源与动力工程学院!西安，710049 |
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| 摘 要： | 本文研究了一种非牛顿流体-高聚物水溶液在垂直上升管内强制流动沸腾过程中的壁温沿管长变化及临界热负荷的特点，并考察了高聚物种类、浓度、质量流速等对临界热负荷和壁温工况的影响。
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| 关 键 词： | 非牛顿流体 高聚物稀溶液 沸腾临界传热 |
FLOW BOILING WALL TEMPERATURE DISTRIBUTION AND CRITICAL HEAT FLUX OF NON-NEWTONIAN FLUIDS IN A VERTICAL TUBE |
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| MAO Yiping ,ZHANG Mingyuan ,CHEN Xuejun ,LI Chuankai.FLOW BOILING WALL TEMPERATURE DISTRIBUTION AND CRITICAL HEAT FLUX OF NON-NEWTONIAN FLUIDS IN A VERTICAL TUBE[J].Journal of Engineering Thermophysics,1997(6). |
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| Authors: | MAO Yiping ZHANG Mingyuan CHEN Xuejun LI Chuankai |
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| Abstract: | The flow boiling characteristics of dilute aqueous polymer solutions, PAM and HEC solutions, in a vertical tube are investigated experimentally, the wall temperature profiles along the tube axis and the CHF is presented, and the effects of polymer concentration and flow mass velocity on the temperature and CHF are discussed. |
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| Keywords: | non-Newtonian fluids dilute aqueous polymer solutions CHF |
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