Results 11 to 20 of about 5,746 (302)
COOL FLAME PROPAGATION SPEEDS [PDF]
Combustion Science and Technology, 2007 Abstract Cool flames are studied at reduced-gravity in a closed, unstirred, spherical reactor to minimize complexities associated with natural convection. Under such conditions, transport is controlled by diffusive fluxes and the flames are observed to propagate radially outward from the center of the reactor toward the wall.
Foster, Michael R, Pearlman, Howard
openaire +4 more sources
Obstacle Impacts on Methane-Air Flame Propagation Properties in Straight Pipes
Fire, 2023 Accidental flame initiation to propagation in pipes carrying flammable gases is a significant safety concern that can potentially result in loss of life and substantial damage to property.
Mohammadreza Shirzaei +2 more
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Effects of curvature on flame acceleration in micro channels [PDF]
, 2022 The effects of channel curvature on the flame propagation are examined for premixed flames in micro channels. Previous studies have shown that curved channels can enhance the flame stretching, which can significantly increase the flame propagation speed.
Li, Xing +5 more
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Scientific Reports, 2022 To explore the inhibitory effect of argon gas and explosion-eliminating chamber on methane-air deflagration flame propagation in the tube, based on the Φ = 120 mm, L = 5.5 m stainless steel pipeline test system to measure methane-air deflagration flame ...
Quan Wang +5 more
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Measurement of turbulent flame speed of natural gas/air mixtures at elevated pressure [PDF]
, 2010 Turbulent flame speeds were measured over a range of pressures to 0.8 MPa using a jet flow apparatus fired with a synthetic mixture representing a mid-European natural gas. The equivalence ratio empty set was 0.9.
Witton, John J., Li, L.
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Study on Influence of Cavity and Water Mist on Flame Propagation of Gas Explosion in a Pipeline
Geofluids, 2021 For studying the influence of the cavity and water mist on the flame propagation of gas explosion, a rectangular steel cavity of size of length 80 cm×width 50 cm×height 20 cm was designed.
Shicheng Gu +3 more
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International Journal of Aerospace Engineering, 2019 A simplified single channel wave rotor combustor (WRC) experimental rig was established, in which the spoilers with different blockage ratios (BR) could be conveniently installed and disassembled.
Jianzhong Li +3 more
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Curvature and confinement effects for flame speed measurements in laminar spherical and cylindrical flames. [PDF]
, 2013 This paper discusses methods used to obtain laminar flame speeds in spherical laminar premixed flames. Most recent studies express the laminar flame consumption speed as ρb/ρudR/dt, where R is the flame radius and ρb/ρu is the ratio of the burnt to the ...
Bonhomme, Adrien +2 more
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Effect of CH4–Air Ratios on Gas Explosion Flame Microstructure and Propagation Behaviors
Energies, 2012 To reveal the inner mechanism of gas explosion dynamic behavior affected by gas equivalent concentration, a high speed Schlieren image system and flow field measurement technology was applied to record the gas explosion flame propagation and flame ...
Ying Zhang, Yin Zhang, Xianfeng Chen
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Experiment on oil and gas explosion of slender pipelines with different length-to-diameter ratios
You-qi chuyun, 2020 To study the law of oil & gas explosion overpressure and flame propagation of slender pipelines with large lengthto-diameter ratios in confined space in oil storage and transportation engineering, an oil and gas explosion experimental system for slender ...
Xinsheng JIANG +5 more
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