A numerical model of bio-aerosols transformation in the atmosphere

A non-stationary mathematical model of the bio-aerosols dynamics is considered. It is stated as the initial boundary value problem for integral-differential equation, describing the particle size spectrum dynamics with respect to coagulation, condensation and evaporation processes. The numerical scheme for solving the equation is presented. It is based on the splitting scheme and discrete analytical approximations with fundamental solutions of local adjoint problems.