Table 1 Dynamo models control parameters
From: Magnetic field stretching at the top of the shell of numerical dynamos
Model | Ra | E | Pm | Rm | r e/r o | \(\bar{\delta \tau }\) |
|---|---|---|---|---|---|---|
1 | 2 × 105 | 1 × 10−3 | 5 | 137 | 0.966 | 14.75 |
2 | 2 × 105 | 1 × 10−3 | 10 | 255 | 0.966 | 11.9 |
3 | 4 × 105 | 1 × 10−3 | 5 | 219 | 0.966 | 33.07 |
4 | 5 × 105 | 3 × 10−4 | 3 | 82 | 0.983 | 22.51 |
5 | 1 × 106 | 3 × 10−4 | 3 | 125 | 0.983 | 14.60 |
6 | 3 × 106 | 3 × 10−4 | 3 | 234 | 0.983 | 78.98 |
7 | 1 × 107 | 1 × 10−4 | 1.3 | 126 | 0.989 | 9.42 |
8 | 1 × 107 | 1 × 10−4 | 2 | 218 | 0.989 | 5.50 |
9 | 3 × 107 | 1 × 10−4 | 2 | 446 | 0.989 | 16.66 |