Designing surface heating and cooling systems in indoor spaces requires knowledge about the heat transfer between the surface and the room. Thereby, the convective heat transfer is already researched in detail for varying temperature differences, surface orientations and geometrical designs. The radiative heat transfer is still treated roughly in building physics, mostly assuming a non-participating medium, although the effect of radiation absorption is already proven to be significant in exemplary cases. Consequently, this paper aims for quantifying the energy balancing error for the entire range of typical and extreme boundary conditions in indoor spaces, if radiative heat transfer between surface and gas is ignored.

中文翻译：

---

考虑辐射参与气体的室内空间表面供暖和制冷系统的辐射传热系数


在室内空间设计表面供暖和制冷系统需要了解表面和房间之间的热传递。因此，已经针对不同的温差、表面方向和几何设计对流传热进行了详细研究。辐射传热在建筑物理学中仍然被粗略地处理，主要假设没有参与的介质，尽管辐射吸收的影响已经被证明在示例情况下是显着的。因此，如果忽略表面和气体之间的辐射传热，本文旨在量化室内空间整个典型和极端边界条件范围的能量平衡误差。