Results 291 to 300 of about 3,794,002 (328)

An examination of flame length data from vertical turbulent diffusion flames

Combustion and Flame, 1993
Abstract Literature data on the length of turbulent diffusion flames is examined for the buoyancy through momentum dominated regimes. This data is interpreted through an ad hoc dimensional analysis where the length scale is the Thring-Newby theoretical lateral flame dimension.
T.R. Blake, M. McDonald
openaire   +1 more source

Measurement of flame lengths under ceilings

Fire Safety Journal, 1989
Abstract Measurements of luminous flame extensions beneath ceilings under steady burning conditions are presented. Tests were conducted using both axisymmetric and corner-wall-ceiling configurations for a range of energy supply rates up to 400 kW and burner-to-ceiling heights up to 2·3 m.
openaire   +1 more source

Studies on Combustion Characteristics and Flame Length of Turbulent Oxy−Fuel Flames

Energy & Fuels, 2007
Combustion characteristics, flame structure, and length in an oxy-fuel combustor have been experimentally investigated for a wide range of fuel nozzle diameters and fuel and oxidizer velocities. Measurements are made for the model combustor (Combustor I) as well as for the actual oxy-fuel combustor (Combustor II). The experimental results for Combustor
Ho Keun Kim, Yongmo Kim, Sang Min Lee, Kook Young Ahn   +3 more
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Flame length in the wake of a burning hydrocarbon drop

Combustion and Flame, 1974
Abstract The flame in the wake of a hydrocarbon droplet is described by a model which combines recent experimental evidence on a large simulated droplet and the early concepts of Wohl et al. [10] on laminar diffusion flames. The model accounts for simultaneous diffusive combustion, premixed combustion, and pyrolysis in the near wake and for burning ...
Subramanyam R. Gollahalli, T.A. Brzustowski   +1 more
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Flame Length Measurements of Burning Fuel Puffs

Combustion Science and Technology, 1993
Abstract An experimental study of burning of natural gas puffs generated by a fully modulated jet, has been conducted. The present study concentrated on the effects of duty-cycle and puff volume, or equivalently the injection time, on the flame length. It is observed that when individual puffs are well-separated, considerably shorter flame lengths, by ...
HAMID JOHARI, VAHID MOTEVALLI
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Length of diffusion flames

Combustion, Explosion and Shock Waves, 1974
V. K. Baev, P. P. Kuznetsov, I. A. Mogil'nyi, P. K. Tret'yakov, V. A. Yasakov   +4 more
openaire   +1 more source

On the Scaling of the Visible Lengths of Jet Diffusion Flames

Journal of Energy Resources Technology, 1996
Length of jet diffusion flames is of direct importance in many industrial processes and is analyzed by applying scaling method directly to the governing partial differential equations. It is shown that for jet-momentum-dominated diffusion flames, when the buoyancy effects are neglected, the flame length normalized by the burner exit diameter increases ...
openaire   +1 more source

Structure and flame length of fully-modulated, pulsed diffusion flames

36th AIAA Aerospace Sciences Meeting and Exhibit, 1998
J. Hermanson, R. Dugnani, H. Johari
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Flame Length

2014
Haukur Ingason, Ying Zhen Li, Anders Lönnermark   +2 more
openaire   +1 more source

A theoretical and experimental study of flame length under a tunnel ceiling

Journal of Thermal Analysis and Calorimetry, 2017
C. Fan, Jian Yang, Manhou Li
semanticscholar   +1 more source