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Edge Effects on Simultaneous Reconstructions of Flame Temperature and Soot Volume Fraction Profiles by a CCD Camera [PDF]
Sensors, 2022 In this paper, the influence of the edge effect on the simultaneous reconstruction of axisymmetric flame temperature and soot volume fraction profiles by a single CCD camera was investigated in detail. The reconstruction accuracy of the flame temperature
Jie Li +6 more
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Study on Soot and NOx Formation Characteristics in Ammonia/Ethylene Laminar Co-Flow Diffusion Flame [PDF]
MoleculesThe formation of soot and NOx in ammonia/ethylene flames with varying ammonia ratios was investigated through experimental and numerical analysis. The spatial distribution of the soot volume fraction and NOx concentrations along the flame central line ...
Shuanglong Li +5 more
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Numerical Simulation of Soot Formation in Ethylene Laminar Diffusion Flame
Fire, 2023 The soot produced by fossil fuel combustion affects climate and human health, and the ethylene laminar flame is a crucial research object of soot generation.
Xiu-Yan Gao +4 more
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Assessment of Semi-Empirical Soot Modelling in Turbulent Buoyant Pool Fires from Various Fuels
Thermo, 2023 The objective of this work is to assess the accuracy and limitations of two different semi-empirical soot models: the Laminar Smoke Point (LSP) and soot-yield approach.
Lahna Acherar +3 more
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Applications in Energy and Combustion Science, 2023 This review is conducted to assess the effectiveness of the laser extinction method (LEM) calibrated laser-induced incandescence (LII) to quantitatively determine the soot volume fraction in flames.
Zijian Zhang, Lei Zhou, Xiaozhou He
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Soot volume fraction imaging [PDF]
Applied Optics, 1997 A technique is described for the determination of soot volume fractions by laser light extinction measurements. This technique differs from previously reported pointwise methods in that a two-dimensional array (i.e., image) of data is acquired simultaneously.
P S, Greenberg, J C, Ku
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Energies, 2023 Oxygen concentration is a significant factor affecting soot formation and oxidation. However, there are few studies that have focused on the morphology and nanostructure characteristics of soot in aviation kerosene, oxygen-depleted combustion flames.
Jiaqi Guo +5 more
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Soot Volume Fraction Profiles in Forced-Combusting Boundary Layers [PDF]
Journal of Heat Transfer, 1983 A multiwavelength laser transmission technique is used to determine soot volume fraction fields and aproximate particle size distributions in a forced flow combusting boundary layer. Measurements are made in diffusion flames of polymethylmethacrylate (PMMA) and five liquid hydrocarbon fuels (n-heptane, iso-octane, cyclohexane, cyclohexene, and toluene)
Beier, R.A., Pagni, P.J.
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Fire, 2023 This work proposed a novel model to simultaneously reconstruct temperature distribution and soot volume fraction field for two-dimensional thin-slice flames using the knowledge of monochromatic radiation intensities at two wavelengths using a CCD camera.
Mingfei Chen +3 more
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Santoro flame: The volume fraction of soot accounting for its morphology & composition
Combustion and Flame, 2022 The soot volume fraction, fv, measured by Santoro and coworkers in an ethylene diffusion flame by light extinction has become a standard for validation of models for soot formation and growth. This fv, however, has been obtained assuming soot spheres of constant refractive index.
Kelesidis, Georgios A. +1 more
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