Fire Safety Science Digital Archive

A three-dimensional room fire has been simulated with nunerical method in this paper. In the numerical simulation process, some theories of field modeling of fire have been used, such as the k-? turbulence model with the modifications of buoyancy effects, the k-?-g turbulent combustion model, the soot model, the six-flux radiation model, etc., the interactions of all these processes have been studied here. The results of computations of the room fire have been analyzed and discussed. Comparing with some experiments, these predictions are believable.