Table 4 The elongation rate and average contact stress of rubber cylinder with different friction coefficient
From: Parameter optimization of rubber cylinder of expansion liner hanger based on numerical simulation
Friction coefficient | Elongation rate (%) | Average contact stress (MPa) |
|---|---|---|
0.05 | 53.6 | 15.7 |
0.10 | 37.8 | 18.5 |
0.15 | 30.3 | 20.3 |
0.20 | 25.1 | 22.1 |
0.25 | 20.9 | 23.2 |
0.30 | 17.8 | 24.1 |