Combustion of Lean Flammable Mixtures in an Intense Radiation Field : Effects of Radiant Heat Flux on Laminar Bunsen Flames
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概要
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The effects of radiant heat fluxes on the stability range and burning velocity of a laminar premixed flame were examined by inserting a water-cooled Bunsen burner into a radiant heat recirculation-type furnace. The intensity of the radiant heat flux in the furnace was altered by regulating the surface temperatures of the furnace wall and downstream permeable board. It was found that the flame blowoff and flashback limits were hardly affected by a radiation field as intense as the one surrounded by a refractory whose temperature was between 1250K and 1450K, and that no perceptible changes appeared in either the laminar burning velocity or flame thickness.
- 一般社団法人日本機械学会の論文
- 1990-08-15
著者
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Yoshida Tomoki
Suzuki Motors Co. Ltd.
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Yoshida T
Suzuki Motors Co. Ltd.
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Mizutani Y
Department Of Mechanical Engineering Osaka University
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Mizutani Yukio
Department Of Mechanical Engineering Osaka University
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Mizutani Yukio
Department Of Mechanical Engineering Faculty Of Engineering Osaka University
関連論文
- Numerical Prediction of Coaxial Flow Diffusion Flames with Radiative Heat Transfer
- Combustion of Lean Flammable Mixtures in an Intense Radiation Field : Effects of Radiant Heat Flux on Laminar Bunsen Flames
- Combustion of Lean Flammable Mixtures in an Intense Radiation Field
- The Oxidation and Reduction Behavior of Metal Surface in a Flame
- Turbulence and Mixing in Turbulent Premixed Flames : Fine Flame Structure and Its Influence on Mixing Processes
- Fine Flame Structure and Combustion Mechanism of Lean Turbulent Premixed Flames
- Observation of the Distributed Reaction Zone in Turbulent Premixed Flames
- Visualization and Image Analyses of Combustion Fields
- Modeling of the Reaction Rate in Turbulent Premixed Flames