摘要
以北京某办公楼的外呼吸式双层玻璃幕墙为模型,数值模拟幕墙内部的三维流场和温度场,给出典型幕墙的综合换热系数,讨论提高幕墙热工性能的具体措施。该结果对实际工程设计有一定的参考价值。
Based on the external respirable double glass-curtain wall used in one office tower in Beijing, simulates the three dimensional flow field and temperature field inside a typical glass curtain wall. Calculates the integrated heat transfer coefficient and further discusses the possible measrues to enhance the thermal characteristics of the wall. The work is useful for engineering design.
出处
《制冷与空调》
2010年第4期97-100,104,共5页
Refrigeration and Air-Conditioning
关键词
双层玻璃幕墙
流场
温度场
热工特性
换热系数
double glass-curtain wall
flow field
temperature field
thermal characteristics
heat transfer coefficient