The effect of diffusion of the main reactants on flame speeds in gases
Author(s) -
James L. Corner
Publication year - 1949
Publication title -
proceedings of the royal society of london a mathematical and physical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.814
H-Index - 135
eISSN - 2053-9169
pISSN - 0080-4630
DOI - 10.1098/rspa.1949.0108
Subject(s) - diffusion , diffusion flame , chemistry , thermodynamics , reaction rate , flame speed , mechanics , materials science , combustion , organic chemistry , physics , catalysis , combustor
The general equations of a single-reaction flame are written down, allowing for the diffusion of the main reactants and products. It is shown that the pressure-dependence of the flame speed is not altered by the consideration of diffusion. A method of successive approximation is applied to the equations with diffusion, giving an easily applied solution for the speed of a flame maintained by a single reaction whose rate depends only on the temperature and the concentrations of the reactants.
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