机译:圆柱坐标系和球面坐标系中梯度折射率介质的辐射传递方程
Harbin Inst Technol, Sch Energy Sci & Engn, Harbin 150001, Peoples R China;
Penn State Univ, Dept Geosci, University Pk, PA 16802 USA;
radiative transfer equation; graded index medium; semitransparent medium; cylindrical coordinate systems; spherical coordinate systems; SPATIAL REFRACTIVE-INDEX; EMITTING SEMITRANSPARENT SLAB; RAY-TRACING METHOD; THERMAL EMISSION; TEMPERATURE-FIELD; EQUILIBRIUM;