Method of Predicting Atmospheric Conditions in Urban Street Canyon Using Computational Fluid Dynamics in Combination with Photochemistry

摘要

The present invention is to provide a method for simulating the air pollution of the urban canyons by combining photochemistry with CFD (Computational Fluid Dynamics). According to the present invention, the city canyons (Street Canyon) A method for simulating the state of air pollution in a process comprising: applying a tropospheric chemistry scheme in consideration of the NOx-Ox-VOC reaction in a three-dimensional protochemical transport model, GEOS-Chem; And calculating wind fields and numerically interpreting transport to chemical species through a CFD model based on the applied tropospheric chemistry scheme and the Reynolds-Averaged Navier-Stokes equation (RANS) model. A method of simulating the atmospheric environment in urban canyons using combined computational fluid dynamics is provided.