NUMERICAL SIMULATIONS OF A CENTERED CONDUCTING BODY ON NATURAL CONVECTION AND HEAT TRANSFER IN AN ENCLOSURE

作     者：LI Guang-zheng HUANG Jian-chun 

作者机构：College of Civil Engineering and Mechanics Huazhong University of Science and Technology Wuhan430074 China 

出 版 物：《Journal of Hydrodynamics》 (水动力学研究与进展B辑（英文版）)

年 卷 期：2005年第17卷第5期

页      面：539-545页

核心收录：

学科分类：07[理学] 0801[工学-力学（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：ProjectsupportedbytheNationalNaturalScienceFoundationofChina(GrantNo:59576015)andtheSpecializedRe-searchFundfortheDoctoralProgramofHigherEducation(GrantNo:20020487018) 

主　　题：natural convection in an enclosure inside heat conducting body stream value of solid walls unsteady numerical method 

摘      要：Numerical simulations are performed for laminar natural convection heat transfer from a centered conducting body enclosed in a square cavity. A high accuracy un steady numerical method is used, combining the unique condition of the pressure, the convergent solutions and the streamfunction value of the inside heat conducting body are given simultaneously. Two examples are simulated with this numerical method and compared with the experimental results. The results of the numerical solutions are consistent with the experimental results. It shows that the numerical method is valid and feasible.