自然界中的各个物体都在不停地向空间散发出辐射热，同时又在不停地吸收其他物体散发出的辐射热，这种在物体表面之间由辐射与吸收综合作用下完成的热量传递就是辐射换热。 辐射换热是各种工业炉、锅炉等高温热力设备中重要的换热方式。常见的问题有两类：固体表面间的辐射换热，取决于辐射角系数F和黑度ε值；固体表面间夹有气体的辐射换热，除F和ε值外，还与气体夹层厚度及其黑度有关。
By combining FLUENT software with programs for calculating thermal properties, droplet evaporation and radiation heat transfer, numerical simulation of the coupled heat transfer of thermal radiation with high-speed flow of non-uniform participating medium in channels was carried out.
建立了组分热物性、液滴蒸发与辐射换热的计算模型,编制了计算模块。
参考来源 - 热辐射与高速流耦合换热的数值研究The main heat transfer is the radiation heat transfer while the heat conduction and convection are relatively small in proportion.
辐射换热是中空玻璃主要的传热形式,导热和对流所占比例较小。
参考来源 - 中空玻璃的热工性能研究及其在住宅建筑上适用性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
窑内悬浮颗粒对辐射换热起着很重要的作用。
Particulate suspended in kiln plays a very important role in radiant heat transfer.
使用该方法分别求解了一维和二维半透明介质内的辐射换热问题。
Many approximation methods have been proposed to solve radiative heat transfer problem in semitransparent media.
辐射换热效果与具体辐射表面形状有关，常用辐射换热因子来衡量。
The thermal radiation effect depends on the shape of specific surface, and is evaluated by view factors.
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