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TECHNICAL PAPERS: Combustion

Partially Premixed Flame Structure and Stability of Twin Droplets in Flows

[+] Author and Article Information
W. H. Chen

Department of Environmental Engineering and Sanitation, Foo Yin Institute of Technology, Taliao, Kaohsiung Hsien, Taiwan 831, R.O.C.e-mail: whchen@cc.fy.edu.tw

J. Heat Transfer 122(4), 730-740 (Jun 05, 2000) (11 pages) doi:10.1115/1.1318212 History: Received July 13, 1999; Revised June 05, 2000
Copyright © 2000 by ASME
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References

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Figures

Grahic Jump Location
Schematic illustrations of twin droplets interaction in a hot convective flow and coordinate system
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Distributions of vaporization rate and flame configuration of twin droplets versus the Reynolds number in a purely oxidizing environment (ϕ=0)
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Distributions of vaporization rate and flame configuration of twin droplets versus the Reynolds number at ϕ=0.1
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Reaction rate distributions along the centerline in front of the leading droplet for various Reynolds numbers at ϕ=0.1
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Distributions of vaporization rate and flame configuration of twin droplets versus the Reynolds number at ϕ=0.2
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Distributions of (a) reaction rate, (b) mixture-concentrations, and (c) temperature along the centerline in front of the leading droplet for various Reynolds numbers at ϕ=0.2
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Reaction rate contours around twin droplets at ϕ=0.2 for various Reynolds numbers: (a) 28, (b) 30, and (c) 32
Grahic Jump Location
Distributions of (a) reaction rate, (b) mixture-concentrations, and (c) temperature along the centerline in front of the leading droplet for various Reynolds numbers at ϕ=0.2
Grahic Jump Location
Distributions of vaporization rate and flame configuration of twin droplets versus the Reynolds number at ϕ=0.25
Grahic Jump Location
Reaction rate distributions along the centerline in front of the leading droplet for various Reynolds numbers at ϕ=0.25
Grahic Jump Location
Distributions of the vaporization rate of the leading droplet versus the Reynolds number under various ambient equivalence ratios
Grahic Jump Location
Distributions of the vaporization rate of the trailing droplet versus the Reynolds number under various ambient equivalence ratios

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