| 冰浆流体流动与换热研究综述 |
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| 引用本文： | 何国庚,王忠衡.冰浆流体流动与换热研究综述[J].制冷学报,2005,26(4):1-5. |
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| 作者姓名： | 何国庚 王忠衡 |
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| 作者单位： | 华中科技大学制冷与低温工程研究所,武汉,430074 |
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| 摘 要： | 介绍了冰浆流体的特点、应用以及固液两相流体等效比热的概念及其在冰浆流体中应用的困难;概述目前国内外冰浆流体的传热性能、流变模型和流态以及粘性和流动阻力的研究成果,指出由于固液两相密度的不同导致了在不同流速下冰水分层的现象;同时对冰浆流体的的研究进行了综述,最后提出了关于冰浆流体的进一步研究建议.
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| 关 键 词： | 工程热物理 冰浆 固液两相流 流动换热 压降 |
| 修稿时间： | 2004年12月9日 |
Review of Study on Flow and Heat Transfer of Ice Slurry |
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| He Guogeng,Wang Zhongheng.Review of Study on Flow and Heat Transfer of Ice Slurry[J].Journal of Refrigeration,2005,26(4):1-5. |
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| Authors: | He Guogeng Wang Zhongheng |
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| Abstract: | The characteristics and applications of ice slurry are described.The concept of the equivalent specific heat of solid-liquid two-phase flow and the difficulty when it is used in ice slurry are discussed.The heat transfer performance,the rheology,flow patterns,the viscosity,and the pressure drop of ice slurry are reviewed.The phenomena of dividing layer resulted from the density difference of the ice crystal and water in ice slurry flow in different flow velocities are analyzed.Finally,some further studies on ice slurry are suggested. |
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| Keywords: | Engineering thermophysics Ice slurry Solid-liquid two phase flow Flow heat transfer Pressure drop |
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