Numerical investigation on indoor aerosol dispersion due to natural ventilation with single-sided opening

The purpose of this study is to evaluate the characteristics ventilation runoff particles. Using CFD analysis, indoor space with single-side opening model filled particles and passive scalar provide differential temperature ventilation. RANS LES analysis methods, as well size number generated in a room, will be changed compare concentration rate trends. are assumed water that do not evaporate. As result turbulence models, tended closer theoretical behavior for small than because diffusion also considered. particles, became increased. larger 10 µm deposited indoors by gravitational settling, increasing percentage removed from indoors. Therefore, it can concluded risk infection reduced without above model.