Analysis of the Radiative Heat Transfer in a Cylindrical Enclosure with Obstacles Using the Discrete Ordinate and Finite Volume Method

구분종좌표법 및 유한체적법을 이용한 장애물이 있는 원통형 밀폐공간에서의 복사열전달 해석

In the present study, DOM and FVM have been used to analyze the radiative heat transfer in an axisymmetric cylindrical enclosure with obstacles. Heat flux distributions on the wall of enclosure form DOM and FVM are compared to those from simplified zone analysis for a nonparticipating medium. The comparison of DOM and FVM is also presented. Results show that there is a good agreement between FVM and simplified zone analysis. In addition, the effect of the thickness of the obstacle on the results is considered. Heat flux distribution on the surface of the obstacle is also presented.