Fig. 2.From: Modelling the Earth’s core magnetic field under flow constraintsLeft: Evolution of the SV-BSN spectrum at the core-mantle boundary depending on the damping parameter value: λ2B = 10d. Right: Trade-off curve between a measure of the SV energy and a measure of the misfit to the data. The labels on the points give the corresponding values of the damping parameter: λ2B = 10d.Back to article page