Numerical Investigation of the Rock Cutting Performance of a Circular Sawblade

Figure 14

Rock damage nephogram with various rotation speeds: (a) rotation speed of 1000 r/min; (b) rotation speed of 1500 r/min; (c) rotation speed of 2000 r/min; (d) rotation speed of 2500 r/min; and (e) rotation speed of 3000 r/min.

(a)

(b)

(c)

(d)

(e)