Reduced Kinetic Schemes for Complex Reacting Flow Computations of Propane-Air Combustion
E. Dogkas, I. Lytras, P. Koutmos, G. Kontogouris
Laboratory of Applied Thermodynamics, Department of Mechanical Engineering and Aeronautics, University of Patras, Patras, 26504 Greece
Keywords: редуцированная химия пропана, окисление пропана, ламинарное пламя, редуцирование химико-кинетических схем, reduced propane chemistry, propane oxidation, laminar flames, chemical reaction scheme reduction
Abstract
This paper describes the development of two simplified reduced kinetic models for high-temperature oxidation of propane, which can be incorporated into complex turbulent flame simulations. Equilibrium, 0D or 1D propagating premixed flames and 2D co-flowing laminar jet flames, with or without preheating, attached or lifted, are computed during the iterative optimization process. Accompanying computations with the USC-II mechanism, as well as available experimental data are exploited for validation. Comparisons demonstrate that these reduced kinetic models ensure satisfactory agreement with data over the investigated parameter space.
|
