A new dimensionality reduction method for calculating the radiant heat transfer with two dimensional characteristics was introduced in this paper.
针对具有二维特征的辐射传热问题，介绍了一种降维方法。
And analytic formulas of radiant heat transfer from single electrode arc to molten bath and to furnace lining, are also derived by means of radiant heat transfer theory.
又运用辐射传热原理，导出了单电极电弧对熔池与炉衬辐射传热的解析式。
The structure and characteristics of panel floor radiant heating system are introduced, and the calculation model for heat transfer of panel radiant floor heating system is established.
介绍了板式地板辐射供暖系统的结构及特点，建立了板式地板辐射供暖系统的传热计算模型。
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