离散传播法在辐射供冷供热计算中的应用
Application of the discrete transfer method to calculation of radiant cooling and heating
摘要：
介绍了离散传播法的原理、计算过程，并通过计算实例比较了与其他辐射供冷供热计算方法的误差，结果表明此方法计算简单、可行，可在CFD、热舒适评价及辐射供冷供热的设计中应用。
关键词：离散传播法,辐射换热,数值计算
Abstract：
Presents the principle and calculation process of the discrete transfer method(DTM). Compares DTM with other methods by an example. The results show that DTM is a simple and practicable method, and can be used in CFD calculation, thermal comfort evaluation and radiant cooling and heating design.
Keywords:discretetransfermethod,radiantheattransfer,numericalcalculation