NUMERICAL STUDY ON THE BEHAVIOR OF FIRE AND SMOKE IN A LARGE COMPARTMENT

초록

In this paper numerical calculations were conducted to study the heat transfer and smoke propagation characteristics in a large fire compartment. In this study the velocity and temperature distributions around the origin of fire are obtained by using the plume model and the turbulent flow is modeled by using the standard k-ε model. From the numerical study the transient characteristics of the thermal behavior and smoke production distributions are observed and the information acquired can be useful in designing the fire detection systems for large building spaces