矩形孔节能页岩多孔砖墙体传热性能的三维数值计算研究  

Three-dimensional Numerical Calculation of Heat Transfer Performance of Shale Brick Wall with Rectangular Holes

作　　者：王晓璐[1] 徐雷[1] 李鸿秋[1] 康於鑫 樊佳琳 WANG Xiao-lu;XU Lei;LI Hong-qiu;KANG Yu-xin;FAN Jia-lin(Jinling Institute of Technology,Nanjing 211169,China)

机构地区：[1]金陵科技学院机电工程学院,江苏南京211169

出　　处：《金陵科技学院学报》2018年第1期45-49,共5页Journal of Jinling Institute of Technology

基　　金：江苏省自然科学基金面上研究项目(BK20151099);江苏省高校品牌专业建设工程资助项目(PPZY20151219)

摘　　要：依据江苏省工程建设标准及墙体实际构造,建立了完善的矩形孔型节能页岩空心砖墙体三维数值计算模型,解决了三维计算中网格协同生成及网格优化等关键技术。对三种不同孔型砖墙体进行计算并获得了满意结果,在此基础上分析了墙体中三维传热过程及特点,对比了不同孔型时传热性能的差异,确定了墙体保温材料的适宜厚度。On the basis of engineering construction standard and actual wall structure in Jiangsu province,a more perfect three-dimensional numerical calculation model of rectangular groove energy-saving shale porous brick wall is established and the key technology in the calculation including the three-dimensional grid synergy generation and grid optimization is solved.Three different groove brick walls are calculated and satisfactory results are obtained.Based on the results,we analyze the three-dimensional heat transfer process in the wall and its characteristics.The differences in heat transfer performance between different pore types are compared and the suitable thickness of wall insulation material is determined.

关 键 词：页岩多孔砖 三维计算模型 热工性能分析 墙体 

分 类 号：TU522.1[建筑科学—建筑技术科学]