| 凝华结霜导热系数数值计算分析 |
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| 引用本文： | 顾祥红,李晓颖,李宏. 凝华结霜导热系数数值计算分析[J]. 大连大学学报, 2006, 27(6): 53-55 |
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| 作者姓名： | 顾祥红 李晓颖 李宏 |
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| 作者单位： | 1. 大连大学,建筑工程学院,辽宁,大连,116622;大连理工大学,能源与动力学院,辽宁,大连,116024
2. 大连大学,建筑工程学院,辽宁,大连,116622 |
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| 摘 要： | 用数值计算方法,验证了作者本人提出的水蒸汽凝华结霜过程中在冷壁面上形成的霜层的导热系数表达式,并将结果与前人的实验数据进行了比较分析,取得了较好的吻合性,增强了导热系数理论表达式的实用价值.
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| 关 键 词： | 凝华结霜 导热系数 数值计算 |
| 文章编号： | 1008-2395（2006）06-0053-03 |
| 收稿时间： | 2006-11-13 |
| 修稿时间： | 2006-11-13 |
Numerical analysis of thermal conductivity in the frost layer |
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| GU Xiang-hong,LI Xiao-ying,LI Hong. Numerical analysis of thermal conductivity in the frost layer[J]. Journal of Dalian University, 2006, 27(6): 53-55 |
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| Authors: | GU Xiang-hong LI Xiao-ying LI Hong |
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| Abstract: | By use of numerical analysis,the formula of thermal conductivity for frost formation on the cold flat plate is studied and verified in this paper.The studied numerical conclusion is compared with the experimental data that was given by other authors,the result of this paper is well conformed to these experimental data.The practical application value of the formula of thermal conductivity that is proposed in the paper is increased. |
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| Keywords: | sublimation frost formation thermal conductivity numerical method |
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