Abstract
A numerical procedure for the computation of steady turbulent flames with swirl is presented. The combustion process involves a single chemical reaction, with a probability density function fitted using mean and RMS computed mixing rate values for diffusion flames, and an Eddy-Break-Up model for premixed flames. The k-epsilon model is used for turbulence, and the flux model together with a soot production model is used for radiation. The solution procedure uses finite-difference methods in 2D, with a characteristics method for advection, in order to minimize numerical diffusion. A particular treatment of solid boundaries not parallel to coordinate axis makes it possible to map relatively complex geometries.
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© 1988 Martinus Nijhoff Publishers
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Viollet, P.L., Garreton, D., Mechitoua, N. (1988). Computation of Turbulent Diffusion and Premixed Flames with radiation. In: Brauner, CM., Schmidt-Lainé, C. (eds) Mathematical Modeling in Combustion and Related Topics. NATO ASI Series, vol 140. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-2770-4_43
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DOI: https://doi.org/10.1007/978-94-009-2770-4_43
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-7745-3
Online ISBN: 978-94-009-2770-4
eBook Packages: Springer Book Archive