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Flame fluxes in opposed-flow flame spread. A review of the literature.
, 1995 openaire +1 more source
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Wall Flames and Implications for Upward Flame Spread
Combustion Science and Technology, 1985Abstract New concepts are addressed for predicting the flame spread on materials from laboratory measurements. It focuses on heat transfer which precipitates and precedes upward flame spread on a vertical surface. Six materials have been featured in this study as well as in past related studies. Their flame spread properties are presented.
J. QUINTIERE, M. HARKLEROAD, Y. HASEMI
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Opposed-flow flame spread in a narrow channel: Prediction of flame spread velocity
Proceedings of the Combustion Institute, 2019Abstract This paper presents results of experimental and numerical investigations of flame spread along a thin solid in an opposed oxygen flow in a narrow channel. Experiments are conducted at various oxygen flow speeds and gas-phase heights. For a low gas-phase height or a low oxygen flow speed, a large portion of solid is left unburned, and the ...
Koshi Funashima +3 more
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Intraluminal flame spread in tracheal tubes
The Laryngoscope, 1994AbstractIntraluminal combustion in polyvinyl chloride tracheal tubes was investigated. Two flame types were observed: intraluminal and downstream. The flame‐spread velocity, burning rate, and equivalence ratio of the intraluminal flame were determined.
G L, Wolf, G W, Sidebotham, J B, Stern
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Upward flame spread on composite materials
Fire Safety Journal, 1995Three existing models of upward flame spread were tested against intermediate-scale experiments on a vinyl ester/glass composite. Characterization of rate of heat release per unit area, needed as input to the models, was obtained at external radiant fluxes below the minimum for ignition by adaptation of a method due to Kulkarni.
T. J. Ohlemiller, T. G. Cleary
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Fire and Materials, 2007
AbstractThis paper gives a numerical model for flame spread along combustible flat solid with charring materials. The presented model consists of a one‐dimensional flame spread model coupled with a one‐dimensional pyrolysis model. The existing experimental data (the ceiling flame spread beneath medium density fibreboard) are used for comparison to ...
W. G. Weng, Y. Hasemi
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AbstractThis paper gives a numerical model for flame spread along combustible flat solid with charring materials. The presented model consists of a one‐dimensional flame spread model coupled with a one‐dimensional pyrolysis model. The existing experimental data (the ceiling flame spread beneath medium density fibreboard) are used for comparison to ...
W. G. Weng, Y. Hasemi
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Combustion Science and Technology, 1984
Abstract A survey of the characteristics and predictions of the different theoretical models of the spread of flames over the surface of a solid combustible in opposed or concurrent oxidizing flows shows that, at present, there is a good understanding of what are the controlling mechanisms of the flame spread process andl of what is the necessary ...
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Abstract A survey of the characteristics and predictions of the different theoretical models of the spread of flames over the surface of a solid combustible in opposed or concurrent oxidizing flows shows that, at present, there is a good understanding of what are the controlling mechanisms of the flame spread process andl of what is the necessary ...
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Concurrent turbulent flame spread
Symposium (International) on Combustion, 1991The rate of flame spread over the surface of thick PMMA sheets has been measured as a function of the velocity and turbulence intensity of a forced air flow concurrent with the direction of flame propagation. It is shown that the flow turbulence has a strong influence on the flame spread process.
L. Zhou, A.C. Fernandez-Pello
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