Research Article

Numerical Simulation for Rock Fracture Viscoelastic Creep under Dry Conditions

Table 3

Mean and standard deviation of the aperture field for the seven surface pairs.

Surface pair no.RMS (μm) (μm)Mean aperture (μm)Standard deviation of aperture (μm)

10.650100063.4114.29
20.850100037.308.57
31.050100021.895.14
40.850200055.9415.01
50.850300066.1020.12
60.8100100074.5917.15
70.81501000111.8925.72