Numerical investigation of flame propagation in a mixture reacting at the initial temperature

1979 ◽  
Vol 15 (6) ◽  
pp. 705-710 ◽  
Author(s):  
A. P. Aldushin ◽  
Ya. B. Zel'dovich ◽  
S. I. Khudyaev
Keyword(s):  
Numerical Investigation ◽  
Flame Propagation ◽  
Initial Temperature

Effects of initial temperature on ignition and flame propagation of dual-fuel mixture in mixing layer

2021 ◽  
Vol 225 ◽  
pp. 468-484
Author(s):  
Xiaojun Zhang ◽  
Chengwei Yuan ◽  
Lei Zhou ◽  
Wanhui Zhao ◽  
Zongkuan Liu ◽  
...  
Keyword(s):  
Flame Propagation ◽  
Initial Temperature ◽  
Mixing Layer ◽  
Fuel Mixture ◽  
Dual Fuel

NUMERICAL INVESTIGATION OF FLAME PROPAGATION IN FUEL DROPLET ARRAYS

2018 ◽  
Vol 28 (4) ◽  
pp. 357-388 ◽  
Author(s):  
Yu Haruki ◽  
Abhishek L. Pillai ◽  
Tomoaki Kitano ◽  
Ryoichi Kurose
Keyword(s):  
Numerical Investigation ◽  
Flame Propagation ◽  
Fuel Droplet

Numerical Study on Premixed Methane–Air Flame Propagation in a Confined Vessel at Low Initial Temperature

2018 ◽  
Vol 32 (2) ◽  
pp. 2465-2478 ◽  
Author(s):  
Gan Cui ◽  
Zili Li ◽  
Hongbo Li ◽  
Zhenxiao Bi ◽  
Shun Wang
Keyword(s):  
Flame Propagation ◽  
Initial Temperature ◽  
Numerical Study

Experimental and numerical investigation of premixed flame propagation with distorted tulip shape in a closed duct

2012 ◽  
Vol 159 (4) ◽  
pp. 1523-1538 ◽  
Author(s):  
Huahua Xiao ◽  
Dmitriy Makarov ◽  
Jinhua Sun ◽  
Vladimir Molkov
Keyword(s):  
Numerical Investigation ◽  
Flame Propagation ◽  
Premixed Flame

Behaviour at ±∞ for a model of laminar flames with applications to questions of flame propagation versus extinction

1991 ◽  
Vol 117 (1-2) ◽  
pp. 103-108 ◽  
Author(s):  
Joel D. Avrin
Keyword(s):  
Flame Propagation ◽  
Ignition Temperature ◽  
Initial Temperature ◽  
Reaction Diffusion ◽  
Time Variable ◽  
Reaction Diffusion Equations ◽  
Laminar Flames ◽  
Qualitative Behaviour ◽  
Positive Time ◽  
Reactive Gas

SynopsisWe consider the behaviour at x = ±∞ of solutions to reaction-diffusion equations modelling laminar flames in a premixed reactive gas. We show that if the initial data have limits at ±∞, then the solutions satisfy ODEs at ±∞ for all positive time. We then analyse the qualitative behaviour of solutions to the ODEs. Our applications include extensions of previous results on questions of flame propagation versus extinction, and a new decay result: if the initial temperature is above ignition temperature at one end of the domani and if the initial concentration vanishes at the other, then we show that the concentration decays^to zero uniformly as the time variable goes to infinity.

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