外窗型材热工性能的两个模拟软件差异分析

Analysis on differences between the simulated softwares of thermal performance for exterior windows

通过软件对外窗型材的相关性能进行模拟是指导型材设计和进行相关性能评价的有效途径。本文对国际上通用的两种型材热工性能模拟软件之间的差异进行了比较,分析了差异产生的原因,并将两个软件模拟原理与检测原理进行了对比,得到了相应的结论,为相关单位和人员选择使用这两个软件提供一定的依据。

Simulation on related preformances by software is effective approach to guide the design of profiles and evalute them. The difference between the two international softwares simulating window profiles＇ thermal performance is compared, and analysise the reason of the difference. Then principles of the two softwares and the testing method are contrasted, and corresponding conclusion is reached. These can offer some reference for related people to use the two softwares.