MODEL OF RADIATION TRANSFER IN ATMOSPHERE-SMOKE SYSTEM

摘要

A more detailed modeling of interactions between the solar radiation and smoke medium and also of mechanisms of radiative transfer between air and smoke media is required. One-dimensional models of solar-radiation transfer in the atmosphere-smoke system (SAS), i.e. atmosphere with admixtures that arised under the effect of large scale fires (forest, peat, industrial) and lead to forming extending smoke screen, are being developed by us on the basis of two approaches. In one model, calculations are performed by the iteration method of characteristics for a two-medium SAS: underlying layer - smoke screen, upper layer-atmosphere. The second model uses the optical transfer operator (OTO) to express the SAS radiation through the influence functions (IFs) of the atmosphere and smoke.