| 机械辅助通风外循环双层幕墙热工性能模拟研究 |
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| 引用本文： | 王汉青,王沨枫,寇广孝,王志勇. 机械辅助通风外循环双层幕墙热工性能模拟研究[J]. 建筑热能通风空调, 2011, 30(3): 75-77,67 |
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| 作者姓名： | 王汉青 王沨枫 寇广孝 王志勇 |
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| 作者单位： | 湖南工业大学土木工程学院 |
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| 基金项目： | 湖南省研究生科研创新项目(No.CX2010B401) |
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| 摘 要： | 采用基于分析模型的窗户系统模拟程序WIS和计算流体力学(CFD)相结合的方法,对机械辅助通风外循环双层幕墙的热工性能进行模拟分析。讨论了不同空气间层宽度条件下,遮阳百叶的摆放位置对幕墙热工性能的影响。提出了降低机械辅助通风外循环双层幕墙太阳能得热因子的方案。
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| 关 键 词： | 双层幕墙 CFD 太阳能得热因子 |
Simulation Study on Thermal Performance of Mechanically Assisted Ventilated Double Skin Facades |
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| WANG Han-qing,WANG Feng-feng,KOU Guang-xiao,WANG Zhi-yong. Simulation Study on Thermal Performance of Mechanically Assisted Ventilated Double Skin Facades[J]. Building Energy & Environment, 2011, 30(3): 75-77,67 |
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| Authors: | WANG Han-qing WANG Feng-feng KOU Guang-xiao WANG Zhi-yong |
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| Affiliation: | WANG Han-qing,WANG Feng-feng,KOU Guang-xiao,WANG Zhi-yong School of Civil Engineering,Hunan University of Technology |
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| Abstract: | Simulates and analyses the thermal performance of mechanically assisted ventilated double skin facades using the method of combining CFD and Windows system simulation program-WIS,which is based on analytical model.Discusses the influences of different shading device's positions on the thermal performance at different airspace width.Proposes approaches to decrease the solar heat gain coefficient of mechanically assisted ventilated double skin facades. |
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| Keywords: | double skin faade CFD solar heat gain coefficient |
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