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   Articles with "blowoff" as a keyword



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Outlet geometrical impacts on blowoff effects when using various syngas mixtures in swirling flows

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recommendations! Published in 2017 at "Applied Energy"

DOI: 10.1016/j.apenergy.2017.05.119

Abstract: Lean premixed swirl stabilized combustion is one of the most successful technologies for NOx reduction in gas turbines. The creation of inherent coherent structures such as recirculation zones is one of the main advantages of… read more here.

Keywords: blowoff; blowoff effects; outlet geometrical; effects using ... See more keywords
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Effects of free stream flow turbulence on blowoff characteristics of bluff-body stabilized premixed flames

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recommendations! Published in 2018 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2017.12.002

Abstract: Abstract In this article we report on an experimental investigation of a bluff-body stabilized lean premixed flame subjected to different levels of free stream turbulence intensities (4, 14, 24 and 30%) at conditions approaching blowoff.… read more here.

Keywords: blowoff; flame; turbulence; flame front ... See more keywords
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Near-lean blowoff dynamics in a liquid fueled combustor

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recommendations! Published in 2020 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2019.10.010

Abstract: Abstract This paper describes an analysis of the near-lean blow off (LBO) dynamics of spray flames, including the influence of fuel composition upon these dynamics. It is motivated by the fact that, while reasonable correlations… read more here.

Keywords: blowoff; flame; extinction; ignition ... See more keywords
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Global hydrodynamic instability and blowoff dynamics of a bluff-body stabilized lean-premixed flame

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recommendations! Published in 2021 at "Physics of Fluids"

DOI: 10.1063/5.0029168

Abstract: We experimentally study the hydrodynamic instability of a lean-premixed flame stabilized behind a circular cylinder. On reducing the equivalence ratio ( ϕ) at a fixed Reynolds number (ReD), we find that the flame transitions from… read more here.

Keywords: blowoff; lean premixed; mode; flame ... See more keywords