Lewis Number Effects on Flame Speed Statistics in Spherical Turbulent Premixed Flames
نویسندگان
چکیده
منابع مشابه
Numerical simulation of Lewis number effects on lean premixed turbulent flames
A dominant factor in determining the burning rate of a premixed turbulent flame is the degree to which the flame front is wrinkled by turbulence. Higher turbulent intensities lead to greater wrinkling of the flame front and an increase in the turbulent burning rate. This picture of turbulent flame dynamics must be modified, however, to accommodate the affects of variations in the local propagat...
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1. Introduction Premixed turbulent flames are of increasing practical importance and remain a significant research challenge in the combustion community. These flames have the potential to operate cleanly and efficiently over a broad range of fuels, and therefore to represent a key element in the implementation of low-emissions burners for a variety of industrial applications. However, it is di...
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ژورنال
عنوان ژورنال: Flow, Turbulence and Combustion
سال: 2020
ISSN: 1386-6184,1573-1987
DOI: 10.1007/s10494-020-00173-7