ANALYTICAL SCHEME TO ANALYTICALLY SOLVE ATMOSPHERIC ADVECTION-DIFFUSION EQUATION WITH MIXED BOUNDARY CONDITION

Abstract

On the basis of semiempirical equation of turbulent diffusion obtained analytical solution for the field of the contaminant concentration in the surface layer of the atmosphere with power laws according to the vertical profile of wind speed and mixing coefficient. Solutions obtained in the environment with noted to the background concentration, dry deposition of contaminant on the underlying surface, shuttering or evaporation of the contaminant from the underlying surface and the stationary continuous high emissions sources, i.e. with boundary conditions of the third kind of a stationary source. Scattering, transport, and deposition of heavy dust also considered.