Numerical analysis of reaction–diffusion effects on species mixing rates in turbulent premixed methane–air combustion

The scalar mixing time scale, a key quantity in many turbulent combustion models, is investigated for reactive scalars in premixed combustion. Direct numerical simulations (DNS) of three-dimensional, turbulent Bunsen flames with reduced methane–air chemistry have been analyzed in the thin reaction z...

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Veröffentlicht in:	Combustion and flame 2010-03, Vol.157 (3), p.506-515
Hauptverfasser:	Richardson, E.S., Sankaran, R., Grout, R.W., Chen, J.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Combustion of gaseous fuels Combustion. Flame Direct numerical simulation Energy Energy. Thermal use of fuels Exact sciences and technology Premixed flame Scalar dissipation rate Theoretical studies. Data and constants. Metering Turbulent mixing time scale
Online-Zugang:	Volltext
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