大空间建筑顶部送风系统模型试验自模区的试验判定  

Experimental estimation of self-similarity in model experiment of top supply air system in large-space buildings

作　　者：张治[1] 余宇锋 熊翰林[3] 

机构地区：[1]安徽工业大学 [2]中联西北工程设计研究院 [3]华北水利水电学院

出　　处：《暖通空调》2010年第1期115-118,共4页Heating Ventilating & Air Conditioning

摘　　要：以某地下大型厂房为例,把弗劳德数转化成具有相同物理意义的热量阿基米得数,对顶部送风系统模型试验所测的数据运用数理统计的方法进行适当的处理与分析,得出了模型与原型的气流流动都处于弗劳德数自模区的重要结论。Taking an underground large-space workshop as an example, converts the Froude number into the thermal Archimedes number with similar physical meaning, by means of mathematical statistics deals with and analyses appropriately the data tested in the model experiment, and concludes that the air flowing in model and prototype is both in self-similarity of the Froude number.

关 键 词：大空间建筑 顶部送风 模型试验 弗劳德数 热量阿基米得数 自模区 

分 类 号：TU834[建筑科学—供热、供燃气、通风及空调工程]