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김종규(J.K. Kim),김승현(S.H. Kim),이연상(Y.S. Lee),허강열(G.Y. Huh) 한국전산유체공학회 1997 한국전산유체공학회 학술대회논문집 Vol.1997 No.-
There is an increasing need for the ability to predict the turbulent flow, chemical reaction and heat transfer phenomena in furnaces and combustors and their performance as a function of the input and boundary conditions. Although a significant progress has been achieved in predictive modelling techniques, the shortcomings in certain modelling aspects highlight the lack of detailed information on the turbulent-combustion characteristics of the flow and radiation heat transfer. Detailed knowledge of the turbulent flow, flame characteristics and heat flux distributions is required in furnaces and combustors for high combustion efficiency and low pollutant emissions. In this paper, FLUENT 4.0 is applied to numerical analysis of the FHC-Ⅲ type swirl burner in No.2 Hot Mill Works of POSCO. The mixture fraction / PDF(Probability Density Function) approach with K-ε turbulent model is used for simulation of turbulent diffusion flames. The PI-model is applied to radiation heat transfer.