COMPUTATIONAL EXPERIMENT FOR FORECASTING AND MONITORING THE ENVIRONMENTAL CONDITION OF INDUSTRIAL REGIONS
Annotatsiya
The paper presents a mathematical model and the results of numerical calculations for determining the basic physical parameters, which effect in the transfer process and the diffusion of aerosol emissions in the atmosphere for the purpose of monitoring and forecasting the ecological condition in industrial regions. In deriving the mathematical model of the object of study the main parameters: speed and direction of the wind, which are changed with time, absorption coefficient of aerosol particles in the atmosphere, power and coordinates of sources of emissions of harmful substances, also a significant parameter -the topography of the region are taken into account. Short overview of literatures is outlined, which is related to the problem of mathematical modeling and computational experiment that concerning to the distribution of hazardous substances. On the basis of developed model and algorithm, several numerical calculations in computer were conducted by the authors. The results of calculations are illustrated in graphical form and they are implemented with proper conclusions.