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Radiation-affected laminar flame propagation

โœ Scribed by Vedat S. Arpaci; Rodney J. Tabaczynski

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
432 KB
Volume
46
Category
Article
ISSN
0010-2180

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โœฆ Synopsis

Increased laminar flame thickness and flame speed under the influence of radiation is shown in terms of an original heat transfer number H = ~rP Total radiation 1 + 3r2/(1 -to) Conduction where ~ = (Kp/rR ) '~ is the weighted nongreyness, K p and r R are the Planck mean and the Rosseland mean of the absorption coefficient, r = rM6 K is optical thickness, r M = (rprR)'/~ the mean absorption, 8 K the conduction flame thickness, P = 4o TM3/(~5 K) the Planck number, T M the adiabatic flame temperature, ~ the thermal conductivity, and w the albedo, the ratio of scattering to extinction.

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