Specialized aerosol solver for calculation of photophoretic motion characteristics of soot aggregates

摘要

The results of the specialized aerosol solver development for calculation of optical and microphysical parameters and motion characteristics of aerosol particles in the stratosphere in the field of atmospheric radiation, temperature and wind are presented. This solver will include various parts for calculating the optical and thermal characteristics of the particles (for homogeneous spherical and fractal-like particle models); unit for calculation of atmospheric radiation field (incident shortwave and outgoing thermal radiation); unit for the wind field calculation for the standard atmospheric models; unit for calculation of particle motion characteristics for different altitudes in stratosphere and mesosphere. Application of the software package should significantly ease the time-consuming calculations of the stratospheric aerosol dynamics and allow to use it as a standard tool in future studies.