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Flow, Turbulence and Combustion, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lyons, K. M. +5 more
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lyons, K. M. +5 more
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Proceedings of the Symposium on Combustion, 1937
Summary In Mallard and Le Chatelier's treatment of flame propagation the problem is considered simply one of heat flow in which the unburnt gas is raised to its ignition temperature. Although crude, this treatment is able to explain a number of observations: limits of inflammability, effect of diluent gases on the latter and on rate of flame ...
Bernard. Lewis, Guenther. von Elbe
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Summary In Mallard and Le Chatelier's treatment of flame propagation the problem is considered simply one of heat flow in which the unburnt gas is raised to its ignition temperature. Although crude, this treatment is able to explain a number of observations: limits of inflammability, effect of diluent gases on the latter and on rate of flame ...
Bernard. Lewis, Guenther. von Elbe
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Flame Propagation with Multiple Fuels
SIAM Journal on Applied Mathematics, 1982The steady propagation of a flame through a premixed combustible mixture is studied for the case in which the mixture consists of two distinct fuels. We employ the method of matched asymptotic expansions to derive a solution for large activation energies, in which case both chemical reactions are confined to a thin layer.
Margolis, Stephen B. +1 more
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Flame Propagation in Poiseuille Flow
39th Aerospace Sciences Meeting and Exhibit, 2001We describe flame propagation in a channel subject to a Poiseuille flow within the context of a thermo-diffusive model under (i) adiabatic conditions, and (ii) in the presence of conductive heat losses at the walls. The curved two-dimensional lfames examined may be either assisted or opposed by the flow.
Matalon, Moshe, Daou, Joel
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Physics Today, 1949
There is considerable interest at the present time in the behavior of flames and the various factors which control their propagation.
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There is considerable interest at the present time in the behavior of flames and the various factors which control their propagation.
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Combustion Science and Technology, 1994
Abstract The premixed flame propagating through a vertical channel and subject to buoyancy effects is analyzed. In the limit of strong thermal expansion of the burned gas and small normal flame speed, assuming the channel to be wide enough, the problem transpires to be closely related to the classical Rayleigh-Taylor problem for a long bubble rising ...
Y. M. SHTEMLER, G. I. SIVASHINSKY
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Abstract The premixed flame propagating through a vertical channel and subject to buoyancy effects is analyzed. In the limit of strong thermal expansion of the burned gas and small normal flame speed, assuming the channel to be wide enough, the problem transpires to be closely related to the classical Rayleigh-Taylor problem for a long bubble rising ...
Y. M. SHTEMLER, G. I. SIVASHINSKY
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The Physics of Fluids, 1962
An idealized theory of flame propagation is formulated to explain the effects of tube diameter, mixture composition, and direction of motion in a gravity field on the flame shape and ``speed of uniform motion'' of a flame front propagating through a stationary air-fuel mixture contained in a long tube. The effect of local flame curvature on flame speed
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An idealized theory of flame propagation is formulated to explain the effects of tube diameter, mixture composition, and direction of motion in a gravity field on the flame shape and ``speed of uniform motion'' of a flame front propagating through a stationary air-fuel mixture contained in a long tube. The effect of local flame curvature on flame speed
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Nature, 1931
MASON and Wheeler,1 following the initial observation of Mallard and Le Chatelier, considered that when a gaseous explosive mixture is suitably ignited at the open end of a horizontal glass tube, the other end of which is closed, flame travels at a uniform speed for some distance.
N. R. SEN, H. K. SEN
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MASON and Wheeler,1 following the initial observation of Mallard and Le Chatelier, considered that when a gaseous explosive mixture is suitably ignited at the open end of a horizontal glass tube, the other end of which is closed, flame travels at a uniform speed for some distance.
N. R. SEN, H. K. SEN
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Flame Propagation and Acoustics
Combustion, Explosion, and Shock Waves, 2019An intense effect of acoustic waves on the structure and shape of the burner flame was discovered by Rayleigh. The present paper deals with acoustic waves in the case of flame propagation in a tube. The flame emits acoustic waves generating the flow in the tube.
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