Abstract
A numerical method for simulating aerosol transport in mesoscale atmospheric weather conditions considering actual geography is being developed in our laboratory. It is based on the GIS (Geographical Information System) and CFD (Computational Fluid Dynamics). Three-dimensional compressible full Navier-Stokes equations and a condensation model are solved by the high-order and high-resolve FDM coupled with the preconditioning method. In this paper, the outline of the numerical method is introduced and a preliminary result of aerosol transport in 60km×40km at Sendai-Yamagata region is presented.
