Experimental characterization of a laminar diffusion flame in micro-gravity

1999 ◽  
Vol 96 (6) ◽  
pp. 1022-1030 ◽  
Author(s):  
T. Vietoris ◽  
P. Joulain ◽  
J. L. Torero
Keyword(s):  
Diffusion Flame ◽  
Experimental Characterization ◽  
Laminar Diffusion Flame ◽  
Laminar Diffusion ◽  
Micro Gravity

scholarly journals Laser-Induced Breakdown Spectroscopy (LIBS) For The Characterization Of Methane-Air Laminar Diffusion Flame

2021 ◽  
Vol 42 (4) ◽  
Author(s):  
Meirong Dong
Keyword(s):  
Spatial Distribution ◽  
Diffusion Flame ◽  
Flame Temperature ◽  
Combustion Products ◽  
Laser Induced Breakdown Spectroscopy ◽  
Laminar Diffusion Flame ◽  
Breakdown Spectroscopy ◽  
Laminar Diffusion ◽  
Laser Induced Breakdown

Laser-induced breakdown spectroscopy (LIBS) was applied for the characterization of the methane-air laminar diffusion flame, revealing the spatial distribution of its composition. From the measurement, it was found that distribution of the atomic and ionic N emissions produced by the flame had obvious differences, which were mainly distributed in the air area and flame area, respectively. A comparison of the LIBS spectra of air, methane gas, and methane-air laminar diffusion flame showed that the atomic N emissions were mainly produced by the excitation of N2, and the ionic N emissions were more related to the N-containing combustion products. In addition, the correlation between typical emissions and the flame temperature measured by thermocouple was estimated to show that the tendency of the changes in temperature can be characterized by C2 emission intensities. This work provides a new method for real-time online flame temperature measurement, and also provides a reference for revealing the formation process and conversion pathway of each component in the flame.

Relation between the inhibition of the laminar diffusion flame of polymers, soot formation, and radiation

1983 ◽  
Vol 19 (5) ◽  
pp. 608-610
Author(s):  
L. E. Makharinskii ◽  
N. A. Khalturinskii ◽  
Al. Al. Berlin ◽  
T. A. Rudakova
Keyword(s):  
Diffusion Flame ◽  
Soot Formation ◽  
Laminar Diffusion Flame ◽  
Laminar Diffusion

Laminar Diffusion Flame in the Core of a Vortex

1968 ◽  
Vol 11 (1) ◽  
pp. 31 ◽  
Author(s):  
Y. C. Whang
Keyword(s):  
Diffusion Flame ◽  
Laminar Diffusion Flame ◽  
The Core ◽  
Laminar Diffusion

Computational and experimental study of no in an axisymmetric laminar diffusion flame

1996 ◽  
Vol 26 (2) ◽  
pp. 2161-2170 ◽  
Author(s):  
M.D. Smooke ◽  
A. Ern ◽  
M.A. Tanoff ◽  
B.A. Valdati ◽  
R.K. Mohammed ◽  
...  
Keyword(s):  
Experimental Study ◽  
Diffusion Flame ◽  
Laminar Diffusion Flame ◽  
Laminar Diffusion

scholarly journals Soot Formation in Laminar Diffusion Flame

1993 ◽  
Vol 28 (3) ◽  
pp. 216-227
Author(s):  
Osami Nishida ◽  
Irvin Glassman
Keyword(s):  
Diffusion Flame ◽  
Soot Formation ◽  
Laminar Diffusion Flame ◽  
Laminar Diffusion
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