탑상형 공동주택의 자연환기 성능 향상을 위한 평면계획

Natural ventilation is an effective method removing heats in buildings. In oder to use natural ventilation, many factors such as wind pressure around the buildings and possibility of air intake on different shapes need to be known. On this paper, the natural ventilation performance analysis on different adjacencies to out door and plan arrangements were done through pollutant concentration on each room by the diffusion of pollutant with the ventilation. 'Open end type' showed better ventilation performance over rall compared to the 'open at right angle type', and revealed that the larger area of living space on airflow area led to less concentration of pollutant. The first, diffusion of polluted material should be prevented. The second, proper distribution of airflow should be done in all areas of the each housing to avoid non-flow area. The third, the formation of short cuts should be avoided.