Articles with "flame speeds" as a keyword



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Laminar flame speeds of stratified methane, propane, and n-heptane flames

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Published in 2017 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2016.10.018

Abstract: Abstract A numerical study on stratified flames of three hydrocarbon fuels, i.e., methane, propane and n-heptane, is conducted using a unsteady, compressible and reacting flow solver ASURF-Parallel. For each fuel, both fuel consumption speeds and… read more here.

Keywords: flame; air; laminar flame; propane heptane ... See more keywords
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Extrapolations of laminar flame speeds from expanding spherical flames based on the finite-structure stretched flames

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Published in 2021 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2020.12.037

Abstract: Abstract The modified models MLC (modified linear curvature model) and MNQ (modified nonlinear quasi-steady model) for the extrapolation of laminar flame speeds and Markstein lengths based on the expansion of the finite-structure stretched flames were… read more here.

Keywords: flame; modified models; laminar flame; air ... See more keywords
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Effect of the elevated initial temperature on the laminar flame speeds of oxy-methane mixtures

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Published in 2018 at "Energy"

DOI: 10.1016/j.energy.2018.01.088

Abstract: Abstract The effect of the elevated initial temperature on the laminar flame speeds of CH4/O2/CO2 mixtures is investigated. Firstly, the measurements of the laminar flame speeds of methane at O2/CO2 atmosphere are performed in the… read more here.

Keywords: initial temperature; temperature; laminar flame; elevated initial ... See more keywords
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Experimental and numerical study of laminar flame speeds of CH4/NH3 mixtures under oxy-fuel combustion

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Published in 2019 at "Energy"

DOI: 10.1016/j.energy.2019.03.040

Abstract: Abstract The laminar flame speeds of CH4/NH3 mixtures during oxy-fuel combustion conditions were measured under variable NH3/CH4 ratios (0.1–0.2), O2 mole fractions (35%–40%), and CO2 mole fractions (45%–65%) in a counterflow flame configuration (set at… read more here.

Keywords: speeds ch4; ch4 nh3; flame speeds; laminar flame ... See more keywords
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Experimental study on laminar flame speeds and chemical kinetic model of 2,4,4-trimethyl-1-pentene

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Published in 2018 at "Fuel"

DOI: 10.1016/j.fuel.2018.05.011

Abstract: Abstract The laminar flame speeds for 2,4,4-trimethyl-1-pentene/air mixtures have been measured in a constant volume combustion bomb, at initial temperatures of 400 and 450 K, initial pressures of 0.1 and 0.3 MPa, and equivalence ratios from 0.6… read more here.

Keywords: trimethyl pentene; flame; laminar flame; model ... See more keywords
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Experimental and kinetic study on laminar flame speeds of hexene isomers and n-hexane

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Published in 2019 at "Fuel"

DOI: 10.1016/j.fuel.2019.01.143

Abstract: Abstract Laminar flame speeds of hexene isomers (1-hexene, 2-hexene and 3-hexene) and n-hexane are investigated at equivalence ratios of 0.8–1.5, initial temperatures of 373–453 K and initial pressures of 0.1–0.5 MPa using a constant volume combustion chamber.… read more here.

Keywords: flame speeds; model; laminar flame; speeds hexene ... See more keywords
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Effects of steam dilution on laminar flame speeds of H2/air/H2O mixtures at atmospheric and elevated pressures

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Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.02.065

Abstract: Abstract The laminar flame speeds of H2/air with steam dilution (up to 33 vol%) were measured over a wide range of equivalence ratio (0.9–3.0) at atmospheric and elevated pressures (up to 5 atm) by an improved Bunsen… read more here.

Keywords: flame; speeds air; laminar flame; flame speeds ... See more keywords
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Effect of Initial Reactant Temperature on Flame Speeds in Aluminum Dust Suspensions

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Published in 2020 at "Combustion Science and Technology"

DOI: 10.1080/00102202.2020.1820496

Abstract: Measurements of how the flame speed in suspensions of metal fuels depends on the initial temperature of the unburned mixture are important for understanding the role of mixture preheat by radiation... read more here.

Keywords: temperature; initial reactant; reactant temperature; temperature flame ... See more keywords