In this section, we combine -quenching, Eq. Evidently, the two curves behave similarly, supporting the notion that wind and magnetic buoyancy have similar effects on the dynamo. For , the field structure is solely determined by -quenching and thus is independent of . For , on the other hand, -quenching becomes unimportant and , as discussed in Sect. Perfect agreement between the two curves cannot be expected, because the averaging in Eq.
All modes are quadrupolar and non-oscillatory.