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박승호 弘益大學校 科學技術硏究所 1994 科學技術硏究論文集 Vol.4 No.-
Liquid-fuel which is injected into a hot and highly pressurized combustor undergoes atomization, preheating, evaporation, ignition, and combustion. In this study these processes are numerically simulated including internal convection and density variation of the external free stream with the global second order reaction assumptions. Results imply that ambient temperatures, activation energy, initial Reynolds numbers strongly influence the ignition and combustion processes. Especially, droplet combustion phenomena are classified into enveloped flame, side flame, and wake flame.