다목적 홀 거주역의 열적 쾌적성에 관한 수치해석적 연구

A numerical study has been performed on thermal comfort in occupied zone of multipurpose hall whose air supply terminal device is nozze on ceiling. The flow field has been simulated with k－e Turbulent Model and SIMPLE algorithm based on the finite volume method according to the systems of experimental design. The effects of distance between adjacent nozzles, nozzle size, supply air condition, and OLA(occupant Load Adjustment) on thermal comfort in occupied zone has been evaluated respectively. The result showed that the thermal comfort in occupied zone of multipurpose hall is predicted by nozzle size, supply air velocity, ΔT.