Results 41 to 50 of about 57,111 (164)
EnergiesThis study investigates the effects of diffusion modeling and swirl intensity on flow fields and NO emissions in CH4/NH3 non-premixed swirling flames using large eddy simulations (LESs).
Ahmed Adam +3 more
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A Neural Network-Based Flame Structure Feature Extraction Method for the Lean Blowout Recognition
AerospaceA flame’s structural feature is a crucial parameter required to comprehensively understand the interaction between turbulence and flames. The generation and evolution processes of the structure feature have rarely been investigated in lean blowout (LBO ...
Puti Yan +9 more
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The Effect of Jet-Induced Disturbances on the Flame Characteristics of Hydrogen–Air Mixtures
FireTo mitigate explosion hazards arising from hydrogen leakage and subsequent mixing with air, the injection of inert gases can substantially diminish explosion risk. However, prevailing research has predominantly characterized inert gas dilution effects on
Xinyu Chang +5 more
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Structure of Premixed Turbulent Flames : Part 1 Flames Dominated by Coherent Structures
Bulletin of JSME, 1984 Flames dominated by coherent structures often appear in the shear layer between a couple of parallel streams of hot burnt gas and a cold unburnt mixture. Such flames were investigated by the synchronized Schlieren photography and electrostatic probing technique as well as by the laser Doppler anemometry.
Masashi KATSUKI +4 more
openaire +2 more sources
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2015 The effect of simplified chemical kinetic model on the micro-flame structure, central axis and wall temperatures were investigated with different one-step global chemical kinetic mechanisms following Mantel, Duterque and Fernández-Tarrazo models ...
JUNJIE CHEN, XUHUI GAO
doaj
Pulsed Current-Voltage-Induced Perturbations of a Premixed Propane/Air Flame
Journal of Combustion, 2011 The effect of millisecond wide sub-breakdown pulsed voltage-current induced flow perturbation has been measured in premixed laminar atmospheric pressure propane/air flame.
Jacob. B. Schmidt, Biswa. N. Ganguly
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Case Studies in Thermal EngineeringAn experimental work was carried out to investigate the effects of swirl intensity on the flame structure and emission characteristics in a swirl-stabilized premixed oxy-fuel flame for application to oxy-fuel gas turbines. To analyze the flame structure,
Minsung Choi +4 more
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Study on combustion performances of partially premixed flame in a micro-combustor with cavity
Case Studies in Thermal EngineeringCombustion characteristics of a partially premixed flame in a micro-combustor with a wall cavity were studied numerically under various conditions (primary air coefficient, α = 0.35, 0.5, and 0.65).
Fangfang Zhang +5 more
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Applications in Energy and Combustion ScienceFlame synthesis offers the potential for the synthesis of structure-controlled catalysts. In this study, Pt/CeO2 nanoparticles were synthesized via flame-assisted spray pyrolysis (FASP) and used as CO oxidation catalysts.
Naoya Minegishi +3 more
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Upgrading of recycled polypropylene by preparing flame retarded layered composite
eXPRESS Polymer Letters, 2012 Upgrading of polypropylene waste was performed by different composite technologies, in order to improve the flame retardancy combined with preserved or improved mechanical properties. The polymer waste of density below 900 kg/m3 is originated from end-of-
F. Ronkay +5 more
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