Numerical analysis of turbulent mixed convection air flow in inclined plane channel with k-εtype turbulence model

作     者：XIE Zhengrui YANG Yanhua GU Hanyang CHENG Xu 

作者机构：School of Nuclear Science and Engineering Shanghai Jiaotong University Shanghai 200240 China 

出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)

年 卷 期：2008年第19卷第2期

页      面：121-128页

核心收录：

学科分类：080701[工学-工程热物理] 08[工学] 0807[工学-动力工程及工程热物理] 

主　　题：混合对流 k-ε模型 湍流模型 主测线渠道 

摘      要：Numerical study on turbulent mixed convection in inclined plane channels,from 15° to 90° (vertical),was carried out to examine the effect of inclination on fluid flow and heat transfer *** turbulent air flows upward or downward into the duct with one wall heated from *** results with several kinds of k-εtype turbulence models were used to compare the experimental data with those in literatures to determine suitable *** dependents of Nusselt number on the inclination angle of both the buoyancy-aided and buoyancy-opposed flow are discussed.