Table 2 Regional model setups
Constant | Yield stress | ||||||
|---|---|---|---|---|---|---|---|
yield stress | gradient | Mean | |||||
Top | Resolution | (σ y,const) | (Δ σ y ) | plate strength | |||
Tag | boundary | (n x×n y) | [non-dim] | [MPa] | [non-dim] | [MPa] | Regime |
lid01 | Free-slip | 256×64 | ∞ | ∞ | ∞ | - | Stagnant |
lid02 | Free | 256×64 | ∞ | ∞ | ∞ | - | Stagnant |
lidA1 | Free-slip | 256×64 | 0.0003 | 4.4 | 0 | 4.4 | Mobile |
lidA1crit | Free-slip | 256×64 | 0.00035 | 5.1 | 0 | 5.1 | Stagnant |
lidA2 | Free-slip | 256×64 | 0.0004 | 5.8 | 0 | 5.8 | Stagnant |
lidA3 | Free-slip | 256×64 | 0.0005 | 7.3 | 0 | 7.3 | Stagnant |
lidA4 | Free | 256×64 | 0.0003 | 4.4 | 0 | 4.4 | Mobile |
lidA5 | Free | 256×64 | 0.0004 | 5.8 | 0 | 5.8 | Mobile |
lidA5crit | Free | 256×64 | 0.00045 | 6.6 | 0 | 6.6 | Stagnant |
lidA6 | Free | 256×64 | 0.0005 | 7.3 | 0 | 7.3 | Stagnant |
lidB1 | Free-slip | 256×64 | 0 | 0 | 0.003 | 4.9 | Mobile |
lidB2 | Free-slip | 256×64 | 0 | 0 | 0.004 | 6.5 | Stagnant |
lidB3 | Free-slip | 256×64 | 0 | 0 | 0.005 | 8.1 | Stagnant |
lidB4 | Free-slip | 256×64 | 0 | 0 | 0.006 | 9.7 | Stagnant |
lidB5 | Free | 256×64 | 0 | 0 | 0.003 | 4.9 | Mobile |
lidB6 | Free | 256×64 | 0 | 0 | 0.004 | 6.5 | Mobile |
lidB7 | Free | 256×64 | 0 | 0 | 0.005 | 8.1 | Mobile |
lidB8 | Free | 256×64 | 0 | 0 | 0.006 | 9.7 | Stagnant |
lidC1 | Free-slip | 256×64 | 0.0005 | 7.3 | 0.0045 | 5.5 | Mobile |
lidC1crit | Free-slip | 256×64 | 0.00055 | 8.0 | 0.00495 | 6.0 | Stagnant |
lidC2 | Free-slip | 256×64 | 0.0006 | 8.7 | 0.0054 | 6.5 | Stagnant |
lidC3 | Free-slip | 256×64 | 0.0007 | 10.2 | 0.0063 | 7.6 | Stagnant |
lidC4 | Free | 256×64 | 0.0005 | 7.3 | 0.0045 | 5.5 | Mobile |
lidC5 | Free | 256×64 | 0.0006 | 8.7 | 0.0054 | 6.5 | Mobile |
lidC5crit | Free | 256×64 | 0.00065 | 9.5 | 0.00585 | 7.1 | Mobile |
lidC6 | Free | 256×64 | 0.0007 | 10.2 | 0.0063 | 7.6 | Stagnant |