Results 11 to 20 of about 32,261 (222)
Flame front geometry in premixed turbulent flames [PDF]
Symposium (International) on Combustion, 1992 Experimental and numerical determinations of flame front curvature and orientation in premixed turbulent flames are presented. The experimental data is obtained from planar, cross sectional images of stagnation point flames at a high Damkohler number (80) and turbulent Reynolds number of 60.
Shepherd, I. G., Ashurst, W. T.
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Frontiers in Mechanical Engineering, 2022 The primary objective of the present study was to investigate the impact of wall film on the combustion characteristics of premixed flames in internal combustion engines through the joint experimental and numerical techniques. The interaction between the
Shijie Bai +5 more
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Effects of heat release on triple flames [PDF]
, 1995 Heat release effects on laminar flame propagation in partially premixed flows are studied. Data for analysis are obtained from direct numerical simulations of a laminar mixing layer with a uniformly approaching velocity field.
Liñán Martínez, Amable +2 more
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Premixed Turbulent Flames [PDF]
Journal of Combustion, 2011 1Department of Applied Mechanics, Chalmers University of Technology, 41296 Gothenburg, Sweden 2 School of Mechanical Engineering, The University of Leeds, Woodhouse Lane, Leeds LS2 9JT, UK 3Center for Interdisciplinary Studies on Resource Recovery and Refinery in Asia (CISRA), EcoTopia Science Institute, F3-4 (670), Nagoya University, Nagoya 464-8603 ...
Andrei N. Lipatnikov +3 more
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Chemical Engineering Transactions, 2017 The oxygen diluted partially premixed dimethyl ether/methane counter flow flames were discussed in this paper. Flame images and flame structures were obtained through experiments and numerical simulation.
J. Luo, W. Li, L. Tian, L. Liu
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Non-Premixed Filtered Tabulated Chemistry for LES: Evaluation on Sandia Flames D and E
Fuels, 2022 The non-premixed filtered tabulated chemistry for large eddy simulations employs numerical filtering to resolve a thin flame front on practical LES numerical grids. The flame structure is modified to be coherent with the domain discretization.
Pedro Javier Obando Vega +3 more
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Circle grid fractal plate as a turbulent generator for premixed flame: an overview [PDF]
, 2013 This review paper focuses to ascertain a new approach in turbulence generation on the structure of premixed flames and external combustion using a fractal grid pattern.
A Khalid +17 more
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Experimental and numerical study of the accuracy of flame-speed measurements for methane/air combustion in a slot burner [PDF]
, 2011 Measuring the velocities of premixed laminar flames with precision remains a controversial issue in the combustion community. This paper studies the accuracy of such measurements in two-dimensional slot burners and shows that while methane/air flame ...
Ferret, Bernard +2 more
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Measurement Science Review, 2023 Equivalence ratio (Φ) is one of the most important parameters in combustion diagnostics. In previous studies, flame color characteristics have been widely applied to model the Φ of premixed hydrocarbon flames.
Yang Hao +4 more
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Journal of Fluid Science and Technology, 2008 The detailed behaviors of gaseous and spray lifted flames are studied by two- dimensional direct numerical simulations (DNS), and the characteristics of the flamelets are investigated in terms of two key variables for flamelet modeling, namely mixture ...
Yuya BABA, Ryoichi KUROSE
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