| 民用建筑围护结构动态热过程计算研究 |
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| 引用本文： | 张小英.民用建筑围护结构动态热过程计算研究[J].建筑节能,2008,36(4):16-19. |
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| 作者姓名： | 张小英 |
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| 作者单位： | 华南理工大学电力学院,广州,510640 |
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| 基金项目： | 广东省科技厅工业攻关计划 |
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| 摘 要： | 民用建筑围护结构动态热过程的分析计算对建筑的能耗及节能评价有重要意义.结合广东地区夏季的气候特点,发展了单室建筑围护结构动态温度和传热计算的理论模型,计算中考虑太阳辐射作用,围护结构与内、外环境的对流与辐射换热,以及围护结构间的辐射换热.计算了夏季1 d中6:00～18:00时段,围护结构包括屋顶、东南西北墙体、木门及玻璃窗内、外表面的温度及热流.
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| 关 键 词： | 民用建筑 围护结构 动态传热 温度 热流 建筑围护结构 动态热过程 计算研究 Building Civil Envelope Thermal Process Dynamic 热流 温度及 外表面 玻璃窗 木门 墙体 西北 时段 辐射换热 对流 外环境 辐射作用 |
| 文章编号： | 1673-7237(2008)04-0016-04 |
| 修稿时间： | 2007年12月20 |
Simulation of Dynamic Thermal Process in Envelope of Civil Building |
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| ZHANG Xiao-ying.Simulation of Dynamic Thermal Process in Envelope of Civil Building[J].Construction Conserves Energy,2008,36(4):16-19. |
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| Authors: | ZHANG Xiao-ying |
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| Affiliation: | School of Electric Power;South China University of Technology;Guangzhou 510640;China |
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| Abstract: | Analysis on dynamic thermal process in civil building envelope is important to evaluate energy consumption of the building.The theoretical model for computing the dynamic temperature and heat transfer in single compartment building envelope was established.The computation is closely associated with the climatic condition of Guangdong province in summer.The following heat transfer processes were considered into the computation,including radiation of the sun,convective and radiative heat transfer between the ... |
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| Keywords: | civil building envelope dynamic thermal process temperature heat flux |
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