Mathematical modeling and numerical methods of atmospheric processes determining pollutants transfer at emergency emissions

Abstract

According to actual data, the developed mathematical models and computational schemes of pollutants transfer give the opportunity to speak about rather realistic forecasts of trajectories of impurity transfer in the specified regions as well as about values of impurity concentration in the atmosphere. Program of model implementation and the initial data organization make it possible to modify easily model settings, to select any region, number of points of integration grid, number of levels, coordinates of emissions sources, etc. The developed software tools can be used for numerical forecasting experiments when modeling impurity transfer in the atmosphere from the field of sources with various intensity and density of polluting substances.