| 华东地区双层幕墙冬季的CFD热工模拟计算 |
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| 引用本文： | 童林明,刘斌,梁曙光,梁方玲,汤金宣,华东.华东地区双层幕墙冬季的CFD热工模拟计算[J].广东土木与建筑,2009(9):55-57. |
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| 作者姓名： | 童林明 刘斌 梁曙光 梁方玲 汤金宣 华东 |
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| 作者单位： | 浙江中南幕墙股份有限公司; |
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| 摘 要： | 应用CFD技术对华东地区某双层幕墙冬季时的传热特性进行了分析,采用层流模型对热通道的温度场和速度场进行了模拟,最终得出双层幕墙的综合传热系数K和冬季保温增热效果,计算结果表明该双层幕墙系统在冬季运行时具有良好的节能效果。
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| 关 键 词： | 双层幕墙 CFD 综合传热系数 保温增热 |
Thermal Calculation for a Winter Double Skin Facade in East China with CFD Simulation |
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| Tong Linming Liu Bin Liang Shuguang Liang Fangling Tang Jinxuan Hua Dong.Thermal Calculation for a Winter Double Skin Facade in East China with CFD Simulation[J].Guangdong Architecture Civil Engineering,2009(9):55-57. |
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| Authors: | Tong Linming Liu Bin Liang Shuguang Liang Fangling Tang Jinxuan Hua Dong |
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| Affiliation: | Tong Linming Liu Bin Liang Shuguang Liang Fangling Tang Jinxuan Hua Dong (Zhejiang Zhongnan Curtain Wall Co.,Ltd. Hangzhou 310052,China) |
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| Abstract: | CFD techniques were used to analyzed the thermal performance for a winter double skin facade in East China. Laminar model was chosen to simulate the temperature field and flow field of the thermal cavity. Integrated thermal coefficient K and the value of heat preservation and increase were finally calculated. The numerical results showed that the facade system could reach excellent energy-saving performance in winter. |
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| Keywords: | double skin facade CFD integrate heat transfer coefficient heat preservation and increase |
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