Research Article

Physical Simulation Test on Temperature Field Distribution of Artificial Vertical Straight Multirow Freezing Inclined Shaft

Figure 8

Surface intersection of the frozen wall.
(a) Boot 2 h
(b) Boot 4 h
(c) Boot 8 h
(d) Boot 10 h
(e) Boot 24 h
(f) Boot 48 h
(g) Boot 72 h
(h) Boot 96 h
(i) Boot 120 h (stop frozen)
(j) Shutdown 24 h
(k) Shutdown 48 h
(l) Shutdown 72 h