The paper describes an approach to soot formation/oxidation in turbulent flames which accounts for the effect of gas-phase carbon depletion due to sooting. A scaled gas-phase elemental carbon mass fraction is introduced and, in the framework of a laminar flamelet approach, a library is developed for use in turbulent models, for nonpremixed methane/air flames at 1 atm and 3 atm pressure. Results indicate a significant effect on soot precursors in particular.
Effect of gas-phase carbon depletion by sooting on the structure of methane/air flamelets / F., Bonifazi; Lentini, Diego. - STAMPA. - (2012), pp. 757-760. (Intervento presentato al convegno Seventh International Symposium on turbulence, heat and mass transfer tenutosi a Palermo).
Effect of gas-phase carbon depletion by sooting on the structure of methane/air flamelets
LENTINI, Diego
2012
Abstract
The paper describes an approach to soot formation/oxidation in turbulent flames which accounts for the effect of gas-phase carbon depletion due to sooting. A scaled gas-phase elemental carbon mass fraction is introduced and, in the framework of a laminar flamelet approach, a library is developed for use in turbulent models, for nonpremixed methane/air flames at 1 atm and 3 atm pressure. Results indicate a significant effect on soot precursors in particular.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
