This is a simulation of a fully premixed flame propagating in a maze-like geometry with velocity fluctuations. The amplitude of the initial perturbation used in this case is random for each wave number so the result will differ every time the simulation carried out. Movie is in the bottom.
Computational time: 1 mins/1000 steps
Boundary Condition: bc.bmp
Initial Condition: –
Parameters: grid.txt
Boundary Condition: bc.bmp
Initial Condition: –
Parameters: grid.txt
Temperature field.
Reaction rate field.
Green: fluid speed (=sqrt[u*u+v*v]), red contour: flame front.