A conceptual model of the flame stabilization mechanisms for a lifted Diesel-type flame based on direct numerical simulation and experiments
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چکیده
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Direct Numerical Simulation of a Turbulent Lifted Flame: Stabilisation Mechanism
A turbulent lifted slot-jet flame is studied using direct numerical simulation (DNS). A single step chemistry model is employed with a mixture-fraction dependent activation energy to quantitatively reproduce the dependence of laminar burning rate on equivalence ratio that is typical of hydrocarbon fuels. It is observed that the leading flame edge exhibits a single branch close to the stoichiome...
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ژورنال
عنوان ژورنال: Combustion and Flame
سال: 2019
ISSN: 0010-2180
DOI: 10.1016/j.combustflame.2018.12.007