아파트 실내 오염물질 확산 해석

초록

An efficient code has been developed to predict dispersion of indoor air pollutants. The code has been employed to compute dispersion of a pollutant released from a new furniture in a dwelling apartment, a kind of Sick House Syndrome (SHS). A sofa which generates formaldehyde is implemented by using an immersed boundary method. Large Eddy Simulation (LES) is employed to obtain time-dependent velocity and concentration fields. A parameteric study has been carried out to find an efficient way of ventilation for a given inlet air condition.