Transient coupled radiation and conduction in a two layer isotropic scattering semitransparent non\|gray medium with thin opaque coatings was studied by ray tracing/nodal analysis method.

• 采用光线踪迹/节点分析法研究了在漫反射、表面不透明、分界面半透明的两层平板状吸收、各向同性散射性非灰介质内的辐射与导热瞬态耦合换热。