Fire Model Test on Temperature Field in the Rescue Station of an Extralong Railway Tunnel

Figure 9

Temperature increase in the tunnel. (a) V1 = 0, V2 = 0. (b) V1 = 0.7, V2 = 0. (c) V1 = 0, V2 = 0.7. (d) V1 = 0.7, V2 = 0.7.

(a)

(b)

(c)

(d)