A Study on the Thermal Phenomena and Stack Effect of Nude Elevator Shaft of High Rise Building that used CFD

CFD를 이용한 초고층빌딩 누드 엘리베이터의 온열 및 연돌현상에 관한 연구

The present study is to reduce the thermal phenomena and stack effect of nude elevator of the high-rise building used CFD simulation. Since many High-rise buildings used the curtain-wall glass, thermal phenomena and stack effect can easily occur at hot and cold season, respectively. The simulation has been conducted and verified for the effects of the amount of suppling air to the environment of the inside nude elevator shaft. The results of simulations show that the problems due to the thermal and stack effect will be reduced by enforced ventilation or natural ventilation and those will be presented by temperature and velocity profiles and pressure differences.