Numerical model of deposition of a polydisperse solid aerosol component on a plate in a moving subsonic high-velocity flow

Tukmakov Dmitry Alekseevich

The paper studies numerically the deposition of the solid component of aerosol in a moving stream of a dusty medium. To study the dynamics of an inhomogeneous medium, a polydisperse mathematical model of aerosol dynamics is used, which assumes different particle sizes and material densities of the dispersed phase fractions. When describing the motion of the dispersed component, the force of aerodynamic resistance of particles to the gas flow is taken into account. The model also allows one to take into account the effect of an electric field on aerosol particles.

Keywords:aerodynamics, multiphase media, numerical modeling, Navier-Stokes equation.