Numerically statistical simulation of the intensity field of the radiation transmitted through a random medium

摘要

The radiation transfer through random media of three different types was simulated numerically and statistically with the same one-dimensional distributions and correlation radii. The averaged probabilities of passages of quanta and their angular distributions practically coincide, although the calculations of correlation radii and visualizations of the corresponding brightness fields give slightly distinct results. In the calculations we used the methods of 'double randomization' and 'delta-scattering' and also statistical nuclear estimates.