Numerical simulation of premixed flame propagation in a closed tube

1996 ◽  
Vol 18 (3) ◽  
pp. 165-182 ◽  
Author(s):  
Kazuto Kuzuu ◽  
Katsuya Ishii ◽  
Kunio Kuwahara
Keyword(s):  
Numerical Simulation ◽  
Flame Propagation ◽  
Premixed Flame ◽  
Closed Tube

Numerical simulation of premixed flame propagation in a closed tube

1995 ◽  
Author(s):  
Kazuto Kuzuu ◽  
Katsuya Ishii ◽  
Kunio Kuwahara
Keyword(s):  
Numerical Simulation ◽  
Flame Propagation ◽  
Premixed Flame ◽  
Closed Tube

Numerical Simulation of Premixed Propane/Air Flame Propagation Using a Dynamically Thickened Flame Approach

2013 ◽  
Vol 444-445 ◽  
pp. 1574-1578 ◽  
Author(s):  
Hua Hua Xiao ◽  
Zhan Li Mao ◽  
Wei Guang An ◽  
Qing Song Wang ◽  
Jin Hua Sun
Keyword(s):  
Numerical Simulation ◽  
Flame Propagation ◽  
Numerical Study ◽  
Vortex Motion ◽  
Combustion Process ◽  
Single Step ◽  
Premixed Combustion ◽  
Premixed Flame ◽  
Flame Surface ◽  
Arrhenius Kinetics

A numerical study of premixed propane/air flame propagation in a closed duct is presented. A dynamically thickened flame (TF) method is applied to model the premixed combustion. The reaction of propane in air is taken into account using a single-step global Arrhenius kinetics. It is shown that the premixed flame undergoes four stages of dynamics in the propagation. The formation of tulip flame phenomenon is observed. The pressure during the combustion process grows exponentially at the finger-shape flame stage and then slows down until the formation of tulip shape. After tulip formation the pressure increases quickly again with the increase of the flame surface area. The vortex motion behind the flame front advects the flame into tulip shape. The study indicates that the TF model is quite reliable for the investigation of premixed propane/air flame propagation.

Analysis of Flame Propagation in Stratified Mixture by Numerical Simulation of Counter flow Premixed flame

2002 ◽  
Vol 2002.55 (0) ◽  
pp. 195-196
Author(s):  
Toshiaki KITAGAWA ◽  
Hiroyuki KIDO ◽  
KyuSung KIM ◽  
Hirotaka KOGA ◽  
Kazutaka FUJIOKA ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Flame Propagation ◽  
Premixed Flame ◽  
Counter Flow

Premixed Flame Propagation of Methane/Carbon Monoxide/Air in a Closed Tube with an Obstacle

2020 ◽  
pp. 1-17
Author(s):  
Zhijin Yu ◽  
Shuangshuang Chen ◽  
Yu Gu ◽  
Hu Wen ◽  
Ruikang Li ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Flame Propagation ◽  
Premixed Flame ◽  
Closed Tube ◽  
Methane Carbon

FLAME PROPAGATION IN A CLOSED TUBE

1986 ◽  
Author(s):  
K.N. Tennankore ◽  
J.F. Lafortune
Keyword(s):  
Flame Propagation ◽  
Closed Tube
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