Abstract Special discrete and asymptotic approximations are proposed for the boundary value problem describing a stationary radiative–conductive heat transfer in a system of absolutely black heat-conducting rods of circular cross-section. Results of numerical experiments are presented to confirm the efficiency of proposed approximations.

中文翻译：

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一个固定辐射-传导传热问题的离散和渐近近似

摘要 针对边界值问题，提出了特殊的离散渐近近似方法，该问题描述了圆形横截面绝对黑色导热棒系统中的固定辐射-传导热传递。数值实验的结果被提出以确认所提出的近似的效率。