Table 5 Contact parameters of numerical model.
Parameters | Value |
|---|---|
Linear contact effective modulus, E(GPa) | 0.9 |
Linear contact stiffness ratio, k | 3.0 |
Effective modulus of parallel bonding, Eb(GPa) | 0.9 |
Parallel bonding stiffness ratio, kb | 3.0 |
Strength of extension, σt (MPa) | 12.0 |
Cohesion, c,(MPa) | 17.0 |
