| 人字形波纹板式蒸发器数值模拟 |
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| 引用本文： | 胡跃明,董玉军,周翔,包涛,袁秀玲.人字形波纹板式蒸发器数值模拟[J].制冷与空调(北京),2005,5(2):42-46. |
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| 作者姓名： | 胡跃明 董玉军 周翔 包涛 袁秀玲 |
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| 作者单位： | 西安交通大学能动学院制冷及低温工程系
(胡跃明，董玉军，周翔，包涛)，西安交通大学能动学院制冷及低温工程系(袁秀玲) |
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| 摘 要： | 本文根据两相流动换热理论,提出了一个板式换热器的稳态分布参数模型.在此模型基础上,利用分布参数法求解各控制方程,得出了制冷剂的温度、压力、气液相速度以及冷冻水温度、压力沿通道方向上的分布情况.此模型可用于分析换热器的整体性能,为板式换热器的优化设计、制冷系统的匹配提供依据.
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| 关 键 词： | 板式蒸发器 稳态分布参数模型 两相流 |
NUMERICAL SIMULATION OF PLATE EVAPORATOR WITH SINE SHAPE AND CHEVRON ANGLE |
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| Hu Yueming,DONG Yujun,ZHOU Xiang,BAO Tao,Yuan Xiuling.NUMERICAL SIMULATION OF PLATE EVAPORATOR WITH SINE SHAPE AND CHEVRON ANGLE[J].Refrigeration and Air-conditioning,2005,5(2):42-46. |
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| Authors: | Hu Yueming DONG Yujun ZHOU Xiang BAO Tao Yuan Xiuling |
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| Abstract: | According to two-phase flow theory, a steady distributed parameter model of plate evaporator to simulate the plate evaporator is developed. Based on this model, several control equations are solved. And some parameters along the channel, such as pressure, temperature, velocity and heat exchange coefficient are achieved. The model is useful and valuable for the plate evaporator's optimization design and the matching of refrigeration system. |
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| Keywords: | Plate evaporator Steady distributed parameter model Two-phase flow |
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