Numerical solution of radiative heat transfer problems in irregular domains with specular (Fresnel) boundaries. Axisymmetric case

Numerical method is proposed for the solution of axisymmetric radiative transfer problems in irregular domains both with diffuse and specular (Fresnel) boundaries, it is a combination of the discrete ordinates and ray tracing methods. The method is directly generalized to two-dimensional and threedimensional Cartesian cases.