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Statistical model for premixed turbulent flamesStatistical concepts and physical arguments are used to develop closure models for the mean energy equation governing one-dimensional, premixed, intense turbulent flames. It is proposed that the turbulent transport terms can be modeled by a turbulent conductivity based on turbulence kinetic energy (k) and energy dissipation rate (epsilon). The models obtained are used to derive correlations for the turbulent flame speed. Results show that there are three different flame regimes: a low-intensity turbulence, wrinkled flame; a high-intensity, fast-chemistry flame; and a high-intensity, finite-rate-chemistry flame.
Document ID
19750052985
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Gouldin, F. C.
(Cornell University Ithaca, N.Y., United States)
Date Acquired
August 8, 2013
Publication Date
April 1, 1975
Subject Category
Inorganic And Physical Chemistry
Meeting Information
Meeting: Combustion Institute, Central and Western States Sections Meeting
Location: San Antonio, TX
Start Date: April 21, 1975
End Date: April 22, 1975
Sponsors: U. S. Environmental Protection Agency
Accession Number
75A37057
Funding Number(s)
CONTRACT_GRANT: NSG-3019
Distribution Limits
Public
Copyright
Other

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