D radon distribution modelling in the typical korean house based on cfd code

The concentration of radon inside the complex building was simulated based on the Computational Fluid Dynamics (CFD) programs as ANSYS FLUENT and OpenFOAM. The model of the building in this study is a typical Korean house with two-floor structure. Using the CFD programs to solve the governing equations incorporation with the radon sources, the impact of radon ventilation on indoor air quality was studied in this paper.