| 蓄冷球凝固的FLUENT数值模拟研究 |
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| 引用本文： | 郭茶秀,熊辉东,魏新利,芦丽霞.蓄冷球凝固的FLUENT数值模拟研究[J].节能技术,2005,23(6):488-491. |
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| 作者姓名： | 郭茶秀 熊辉东 魏新利 芦丽霞 |
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| 作者单位： | 郑州大学化学工程学院,河南,郑州,450002;郑州大学环境与水利工程学院,河南,郑州,450002 |
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| 基金项目： | 河南省高校青年骨干教师资助项目 |
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| 摘 要： | 利用计算流体力学软件FLUENT凝固／熔化模型对一种相变材料蓄冷球的凝固过程进行数值模拟研究，得到了在第一类边界条件下蓄冷球凝固过程的温度场分布，相界面移动规律，并分析了凝固时间与壁面温度和球径的关系。本文所得到的结论对相变问题的数值模拟以及相变蓄能装置的设计具有重要的参考价值。
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| 关 键 词： | 相变材料 蓄能 凝固 FLUENT 数值模拟 |
| 文章编号： | 1002-6339(2005)06-0488-04 |
| 收稿时间： | 2005-10-01 |
| 修稿时间： | 2005-10-17 |
Numerical Research on Solidification of Cooling Storage Ball by FLUENT |
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| GUO Cha-xiu,XIONG Hui-dong,WEI Xin-li,LU Li-xia.Numerical Research on Solidification of Cooling Storage Ball by FLUENT[J].Energy Conservation Technology,2005,23(6):488-491. |
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| Authors: | GUO Cha-xiu XIONG Hui-dong WEI Xin-li LU Li-xia |
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| Abstract: | By using solidification/melting models of FLUENT software, the solidification process of a kind of phase-change material in cooling storage ball is numerically simulated. By considering the first kind of boundary condition, temperature field is obtained and phase change interface position changed with time is also calculated. In the meantime, the relationships between solidification time and wall temperature and ball diame- ter are analyzed. The results got here can provide good references for the numerical simulation of phase change problem and the design of phase change energy storage device. |
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| Keywords: | phase-change material FLUENT solidification numerical simulation |
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