The extinction of laminar premixed flames by stretch and radiative loss is studied for the model problem of counterflow opposed-jet combustion by using the matched asymptotic expansion technique for the highly temperature sensitive processes of radiative heat loss and large-activation-energy reaction kinetics. Explicit expressions for the critical Damköhler number at extinction are derived and the influence of upstream vs downstream heat losses assessed. Results show that stretch exerts a much stronger influence than radiative loss on flame extinction. © 1984.
CITATION STYLE
Sohrab, S. H., & Law, C. K. (1984). Extinction of premixed flames by stretch and radiative loss. International Journal of Heat and Mass Transfer, 27(2), 291–300. https://doi.org/10.1016/0017-9310(84)90219-9
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