Study on Numerical Simulation of Fire Danger Area Division in Mine Roadway

Figure 7

Classified results of horizontal temperature field danger zone. (a) 10 s, (b) 20 s, (c) 30 s, (d) 40 s, (e) 50 s, and (f) 60 s.

(a)

(b)

(c)

(d)

(e)

(f)