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TECHNICAL PAPERS: Combustion

Optical Properties in the Visible of Overfire Soot in Large Buoyant Turbulent Diffusion Flames

[+] Author and Article Information
S. S. Krishnan, K.-C. Lin

Department of Aerospace Engineering, The University of Michigan, Ann Arbor, MI 48109-2140

G. M. Faeth

3000 Francois-Xavier Bagnoud Building, Department of Aerospace Engineering, The University of Michigan, Ann Arbor, MI 48109-2140e-mail: gmfaeth@umich.edu

J. Heat Transfer 122(3), 517-524 (Feb 14, 2000) (8 pages) doi:10.1115/1.1288025 History: Received August 04, 1999; Revised February 14, 2000
Copyright © 2000 by ASME
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References

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Mulholland, G. W., and Choi, M. Y., 1998, “Measurement of the Mass Specific Extinction Coefficient for Acetylene and Ethane Using the Large Agglomerate Optics Facility,” Twenty-Seventh Symposium (International) on Combustion, The Combustion Insitute, Pittsburgh, PA, pp. 1515–1522.

Figures

Grahic Jump Location
Measured dimensionless extinction coefficients of soot in the visible as a function of fuel molecular weight and wavelength
Grahic Jump Location
Measured dimensionless extinction coefficients of soot in the visible as a function of wavelength. References cited in figure are Refs. 20 and 21.
Grahic Jump Location
Typical measured and predicted scattering patterns of soot in the visible
Grahic Jump Location
Measured values of the refractive index function, E(m), of soot in the visible as a function of fuel molecular weight and wavelength
Grahic Jump Location
Measured values of the refractive index function F(m) of soot in the visible as a function of fuel molecular weight and wavelength
Grahic Jump Location
Measured mean values of the refractive index functions, E(m) and F(m), of soot in the visible as a function of wavelength. References cited in figure are Refs. 8, 16, and 29.
Grahic Jump Location
Measured mean, real, and imaginary parts of the complex refractive index of soot in the visible as a function of wavelength. References cited in figure are Refs. 8, 16, and 29.

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