Lean blowout detection for bluff-body stabilized flame
نویسندگان
چکیده
منابع مشابه
Near-Blowoff Dynamics of a Bluff-Body Stabilized Flame
This paper describes an experimental investigation of the dynamics of a near-blowoff, bluff-body stabilized flame. This work is motivated by a number of prior observations showing that near-blowoff flames exhibit enhanced unsteadiness. Laser sheet imaging studies and particle image velocimetry velocity field measurements show that the transient dynamics of these flames occur in two distinct sta...
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In order to investigate H2 rich blowout limit at different blockage ratios and flow velocities, a CFD software FLUENT was used to simulate H2 burning flow field in bluff-body burner, and the software CHEMKIN was adopted to analyze the sensitivity of each elementary reaction. Composition Probability Density Function C-PDF model was adopted to simulate H2 combustion field in turbulence flame. The...
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ژورنال
عنوان ژورنال: Fuel
سال: 2020
ISSN: 0016-2361
DOI: 10.1016/j.fuel.2020.117008