Table 1 Disc cutter material and mechanical parameter.
From: Study on fault vibration characteristics of shield cutters based on FEM-MBD
Parameter | Density (kg/m3) | Elasticity modulus (GPa) | Poisson’s ratio |
|---|---|---|---|
Numerical value | 7800 | 210 | 0.3 |
From: Study on fault vibration characteristics of shield cutters based on FEM-MBD
Parameter | Density (kg/m3) | Elasticity modulus (GPa) | Poisson’s ratio |
|---|---|---|---|
Numerical value | 7800 | 210 | 0.3 |