Skip to main content

Table 4 Characteristic magnetostrophic frequency \(\omega_{m}^{{}}\) (s−1) for \(m = 2\), \(r_{1}^{{\prime }} = 0.9\) and \(i = 1\)

From: A generating process of geomagnetic drifting field

  Initial guess \(\omega_{2}^{{}}\) (s−1) Obtained \(\omega_{2}^{{}}\) (s−1)
Step 1 \(2.83 \times 10^{ - 12} + 1.31 \times 10^{ - 13} i\) \(6.41 \times 10^{ - 13} + 1.02 \times 10^{ - 12} i\)
Step 2 \(6.41 \times 10^{ - 12} + 1.02 \times 10^{ - 12} i\) \(3.67 \times 10^{ - 13} + 7.26 \times 10^{ - 12} i\)
Step 3 \(3.67 \times 10^{ - 13} + 7.26 \times 10^{ - 12} i\) \(4.18 \times 10^{ - 13} + 6.55 \times 10^{ - 12} i\)
  1. Finite conductivity model