Multifield Coupled Dynamic Simulation of Coal Oxidation and Self-Heating in Longwall Coal Mine Gob

Figure 6

Dynamic change of temperature field during the advance of the working face. (a) 10 days after the advance of the working face. (b) 20 days after the advance of the working face. (c) 40 days after the advance of the working face. (d) 60 days after the advance of the working face. (e) 10 days after the end of the mining.

(a)

(b)

(c)

(d)

(e)