The Numerical Simulation of Porous Brick Heat-transfer Property
In the thesis, a temperature field calculation model, based on the heat transfer and fluid mechanics theory, is established considering the convective heat and heat conduction porous brick. Using the finite element simulation software, we have a numerical simulation about the heat transfer charactenstics of three semi-ellipses of porous brick, T, crisscross and shaft type, which is made of three materials concrete, fly ash and clay. From the numerical simulation we have got the heat transfer processes of the porous brick that made in the different semi-ellipse and made of different materials. And the change rule of temperature field in different time is given. It also analyzes the influence on the performance of the heat conduction by the material and structure of the porous brick semi-ellipse, and gives the corresponding relationship curves.
Porous brick Finite element Temperature field Numerical simulation
WANG Qin ZHANG Shangping ZHAO Lei
School of Civil engineering and Architectural,Southwest Petroleum University,Chengdu,Sichuan China,610500
国际会议
成都
英文
338-342
2011-05-13(万方平台首次上网日期,不代表论文的发表时间)