节点文献
一种测定建筑墙体外表面换热系数的实验方法
An Experimental Procedure for Deriving Wall Surface on Exterior Heat Transfer Coefficient
【摘要】 首次提出了用辅助变量法分析建筑墙体外表面换热过程及推导墙体外表面换热系数的实验方法 .实验和预测检验表明 :该方法能够真实反映墙体外表面换热过程 .为确定墙体外表面换热系数找到了一种实用有效的方法
【Abstract】 A new experimental procedure is proposed based on instrumental variable method for analyzing wall surface heat transfer process and deducing wall surface heat transfer coefficient. Experiment and predictor test show that this procedure can fully reflect wall surface heat transfer process. A Practical and effective approach has been found for determining wall surface heat transfer coefficient.
【关键词】 墙体外表面;
换热过程;
换热系数;
辅助变量法;
【Key words】 exterior surface of wall; heat transfer process; heat transfer coefficient; instrumental variable method;
【Key words】 exterior surface of wall; heat transfer process; heat transfer coefficient; instrumental variable method;
【基金】 国家自然科学基金资助项目 ( NO.5970 0 80 4 )
- 【文献出处】 湖南大学学报(自然科学版) ,Journal of Hunan University(Naturnal Science) , 编辑部邮箱 ,2001年03期
- 【分类号】TU111
- 【被引频次】10
- 【下载频次】227