Results 41 to 50 of about 293,941 (274)
Frontiers in Mechanical Engineering, 2021 Synthetic fuels, especially oxygenated fuels, which can be used as blending components, make it possible to modify the emission properties of conventional fossil fuels. Among oxygenated fuels, one promising candidate is oxymethylene ether-3 (OME3).
Robert Schmitz +3 more
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Soot volume fractions in the overfire region of turbulent diffusion flames [PDF]
Combustion and Flame, 1990 Overfire soot volume fractions and mixture fractions, flame heights, and characteristic flame residence times, were measured for turbulent acetylene, propylene, ethylene and propane diffusion flames burning in still air. Test conditions ranged from highly buoyant pool-like flames to buoyant jet flames, using three burners (with exit diameters of 5, 50,
Sivathanu, Y. R., Faeth, Gerard M.
openaire +2 more sources
Characteristics Of Large Diffusion Flames Burning In A Vitiated Atmosphere [PDF]
, 1991 Experiments concerning properties of large diffusion flames burning steadily in a vitiated atmosphere under conditions similar to those which may arise in a room fire are described. The effects of vitiation on the products of combustion and flame lengths,
Kubota, T. +2 more
core +1 more source
Journal of Combustion, 2018 The growth of soot volume fraction and aggregate size was studied in burner-stabilized premixed C2H4/air flames with equivalence ratios between 2.0 and 2.35 as function of height above the burner using laser-induced incandescence (LII) to measure soot ...
P. N. Langenkamp +3 more
doaj +1 more source
Instabilities and soot formation in spherically expanding, high pressure, rich, iso-octane-air flames [PDF]
, 2006 Flame instabilities, cellular structures and soot formed in high pressure, rich, spherically expanding iso-octane-air flames have been studied experimentally using high speed Schlieren cinematography, OH fluorescence, Mie scattering and laser induced ...
Al-Shahrany A S +6 more
core +1 more source
Energies, 2017 Soot formation in combustion represents a complex phenomenon that strongly depends on several factors such as pressure, temperature, fuel chemical composition, and the extent of premixing. The effect of partial premixing on soot formation is of relevance
Gianluigi De Falco +5 more
doaj +1 more source
Ultrafine Particulate Matter in Methane-Air Premixed Flames With Oxygen Enrichment
Frontiers in Mechanical Engineering, 2021 A complementary computational and experimental study is carried out on the formation of ultrafine particulate matter in premixed laminar methane air flames.
Shruthi Dasappa +2 more
doaj +1 more source
Influences on the fraction of hydrophobic and hydrophilic black carbon in the atmosphere [PDF]
, 2011 Black carbon (BC) is a short term climate forcer that directly warms the atmosphere, slows convection, and hinders quantification of the effect of greenhouse gases on climate change.
Coe, H. +4 more
core +3 more sources
Stochastic Simulation of Soot Formation Evolution in Counterflow Diffusion Flames
Journal of Nanotechnology, 2018 Soot generally refers to carbonaceous particles formed during incomplete combustion of hydrocarbon fuels. A typical simulation of soot formation and evolution contains two parts: gas chemical kinetics, which models the chemical reaction from hydrocarbon ...
Xiao Jiang +4 more
doaj +1 more source
Effects of hydrogen addition on soot formation in iso-octane pyrolysis behind a reflected shock wave
Journal of Thermal Science and Technology, 2016 In the present paper, soot formation process was studied in pyrolysis of iso-octane added hydrogen highly diluted with argon in the temperature range of 1800-2600 K and in the pressure of 1.2 ± 0.1 MPa behind a reflected shock wave. As a test gas, 1% iso-
Takumi MURATA, Kazuhiro ISHII
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