Numerical Study in the Preheat Zone of Turbulent Premixed Flamelet

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Title Numerical Study in the Preheat Zone of Turbulent Premixed Flamelet
Creator Ma, Hsiao-Kang; Law, Jiu-Yeong
Publisher Digitized by J. Willard Marriott Library, University of Utah
Date 1995
Spatial Coverage presented at Monterey, California
Abstract The governing equations for heat conduction, convection and radiation in a turbulent premixed flamelet can be developed and solved for radiative transfer characteristics of absorbing, emitting and scattering properties. The preheat zone of turbulent premixed flamelet is assumed a non-gray optical and participating medium. The analytical solutions for the above equations by changing parameters of conduction(N1), convection(N2). the optical thickness(to) and the single scattering albedo(coo), …etc. are studied in detail. The participating medium in preheat zone could be regarded as gas and soot mediums. The total emissivity, absorption coefficients in gas medium are calculated based upon wide band models due to the radiative properties vary so rapidly across the spectrum. The Drude-Loreatz dispersed model is used to study the complex refractive iDdex (m = n - ik) of soot which have to be known in solved the total emissivity, absorption coefficients of soot medium.
Type Text
Format application/pdf
Language eng
Rights This material may be protected by copyright. Permission required for use in any form. For further information please contact the American Flame Research Committee.
Conversion Specifications Original scanned with Canon EOS-1Ds Mark II, 16.7 megapixel digital camera and saved as 400 ppi uncompressed TIFF, 16 bit depth.
Scanning Technician Cliodhna Davis
ARK ark:/87278/s60867xj
Setname uu_afrc
ID 9864
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