Prediction of turbulent jet diffusion flame lift-off using a pdf transport equation

1982 ◽  
Vol 19 (1) ◽  
pp. 367-374 ◽  
Author(s):  
J. Janicka ◽  
N. Peters
Keyword(s):  
Transport Equation ◽  
Diffusion Flame ◽  
Turbulent Jet ◽  
Lift Off

405 Numerical analysis for turbulent jet diffusion flame with Reynolds stress model

2007 ◽  
Vol 2007.56 (0) ◽  
pp. 189-190
Author(s):  
Shunya KOBAYASHI ◽  
Youji HORII ◽  
Yuzuru NADA ◽  
Susumu NODA
Keyword(s):  
Numerical Analysis ◽  
Reynolds Stress ◽  
Diffusion Flame ◽  
Reynolds Stress Model ◽  
Turbulent Jet ◽  
Stress Model

Numerical and Experimental Study on Lift-Off Suppression Phenomenon of Subsonic Hydrogen Jet Diffusion Flame

2010 ◽  
Author(s):  
Shuichi Torii
Keyword(s):  
Experimental Study ◽  
Diffusion Flame ◽  
Fuel Injection ◽  
Numerical Study ◽  
Vacuum Pressure ◽  
Jet Flame ◽  
Injection Nozzle ◽  
Circular Nozzle ◽  
Lift Off

Experimental and numerical study is performed on subsonic hydrogen jet diffusion flame formed from the vertical circular nozzle. Emphasis is placed on the effect of the cavity height formed at the fuel injection nozzle tip on suppression of the flame lift-off. It is found that (i) an increase in the cavity height triggers and enhances a vacuum pressure, (ii) the air from the surroundings is transported naturally into the cavity to replenish the air entrained and consumed by the jet flame, and (iii) the vacuum pressure results in the mitigation of flame lift-off propensity.

Investigation of OH∗ chemiluminescence with lift-off characteristic in methane-oxygen inverse diffusion flame

2021 ◽  
Vol 46 (2) ◽  
pp. 1461-1472
Author(s):  
Fei Xie ◽  
Ying Zhou ◽  
Xudong Song ◽  
Yonghui Bai ◽  
Runmin Wu ◽  
...  
Keyword(s):  
Diffusion Flame ◽  
Inverse Diffusion ◽  
Lift Off ◽  
Inverse Diffusion Flame

Comments on structure of turbulent jet diffusion flame

1979 ◽  
Vol 6 (7-8) ◽  
pp. 1009-1010 ◽  
Author(s):  
T. Takeno ◽  
Y. Kotani
Keyword(s):  
Diffusion Flame ◽  
Turbulent Jet
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