4 离散传递法（Discrete Transfer Method） 离散传递法最先由Lookwood和Shah等人[8]提出， 其主要思想是沿着某根特征射线求解辐射传递方程， 其求解过程中使用边界网格面作...
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本文利用离散传递法计算了三维密闭立方体及锅炉炉膛内的辐射换热过程。
Radiative heat transfers in a three dimensional enclosure and in a boiler furnace were calculated by the discrete transfer method in this paper.
经与光线踪迹法、离散传递法的计算结果比较表明，谱带模型与有限体积解法相结合能处理多场耦合下非灰介质内的辐射换热。
The numerical simulation results indicate that the finite volume method and spectral band model is suitable to deal with coupled radiation-conduction heat transfer of non-gray medium.
利用有限单元法离散求解辐射传递方程和能量控制方程。
The finite element method is applied to solve the radiative heat transfer equation and energy conservation equation discretely.
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