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Free convection and the burning of a horizontal fuel surface

Published online by Cambridge University Press:  29 March 2006

J. F. Clarke  and
N. Riley
J. F. Clarke
Affiliation:
Aerodynamics Division, Cranfield Institute of Technology, Bedford, England
N. Riley
Affiliation:
School of Mathematics and Physics, University of East Anglia, Norwich, England
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Abstract

The free-convective flow induced when a semi-infinite horizontal fuel surface burns in a quiescent oxidizing atmosphere is considered. For high values of the Grashof number the dominant feature of the flow is a boundary layer close to the surface within which there is a flame or intense reaction zone. An outer flow or fire-wind is induced by entrainment into this boundary layer. A simple experiment supports this overall picture of the flow.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 74 , Issue 3 , 6 April 1976 , pp. 415 - 431
Copyright
© 1976 Cambridge University Press

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References

Clarke, J. F. 1975 Prog. Aerospace Sci. 16, 3.
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Kim, J. S., DE RIS, J. & Kroesser, F. W. 1971 13th Symp. (Int.) on Combustion, Combustion Inst., Pittsburgh, p. 949.
Rotem, Z. & Claassen, L. 1969 J. Fluid Mech. 39, 173.
Smith, R. K., Morton, B. R. & Leslie, L. M. 1975 J. Fluid Mech. 68, 1.
Stewartson, K. 1958 Z. angew. Math. Phys. 9, 276.