Flame structure and burning velocity of flames propagating in binary iron aerosols

A numerical study was performed for binary dispersed iron aerosols in air using different particle sizes with constant average size. The effects of size and density the two on flame structure speed are systematically investigated. Varying amount small big particles results separated overlapped fronts. For higher values ratio (ratio between particles) particles, fronts observed to overlap. mixture is compared mono-dispersed case difference analyzed ratios. addition a fraction found result substantial increase if large. Detailed analyses variation total fuel shows determines equivalence at which maximum occurs. as function move from lean rich side sufficiently large enough.