Explosion Flame and Pressure Characteristics of Nonstick Coal Dust and the Inhibition of Explosion Suppressants

Table 2

Flame propagation distance at different times after the explosion.

t (s)	0	0.125	0.250	0.375	0.500	0.625	0.750	0.875	1
l (m)	0	0.39	0.51	0.59	0.53	0.41	0.29	0.14	0

t, time after explosion; l, flame propagation distance.