节能多孔砖墙体热工性能的数值计算及应用分析  

Numerical calculation and analysis of application for the heat transference performance of porous brick

作　　者：王晓璐[1] 黄大宇[1] 

机构地区：[1]中原工学院,河南郑州450007

出　　处：《四川建筑科学研究》2010年第4期275-280,共6页Sichuan Building Science

基　　金：河南省科技攻关项目(0424450020)

摘　　要：介绍了节能多孔砖墙体传热过程数值计算的基本原理与具体方法,给出了多个节能多孔砖墙体计算实例,并与实验结果进行对比。同时,计算了周期性非稳态边界下墙体的传热量、墙体温度和墙体的谐波性能参数。This article introduces the principle and calculating method used for the porous brick wall of new energy-saving.A few examples are calculated as follow,and the comparisons between calculation and experimental results are given.The wall heat flux,wall temperature and the wall harmonic performance parameters are calculated on conditions of periodic unsteady boundary.

关 键 词：多孔砖墙体传热 数值计算 谐波性能参数 

分 类 号：TK123[动力工程及工程热物理—工程热物理]