Numerical Simulation for Rock Fracture Viscoelastic Creep under Dry Conditions

Figure 13

Effect of the value on the aperture field. and . The scale of the color bar is between 0 and 130 μm. The number of grids in the and directions is 512. (a) Aperture field when , which corresponds to surface pair 1 in Table 2; (b) aperture field when , which corresponds to surface pair 2 in Table 2; (c) aperture field when , which corresponds to surface pair 3 in Table 2. The value is increased from (a) to (c).

(a)

(b)

(c)