Slow periodic modulation of the alpha-effect in a low-dimensional thermally driven geodynamo model creates a multi-peaked distribution of magnetic polarity persistence times at integer multiples of the modulation timescale.
Mean-field concept and direct numerical simulations of rotating magnetoconvection and the geodynamo
1 Pith paper cite this work. Polarity classification is still indexing.
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Pith paper citing it
abstract
A comparison is made between mean-field models and direct numerical simulations of rotating magnetoconvection and the geodynamo. The mean-field coefficients are calculated with the fluid velocity taken from the direct numerical simulations. The magnetic fields resulting from mean-field models are then compared with the mean magnetic field from the direct numerical simulations.
fields
physics.geo-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
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Stochastic Resonance in a Thermally Driven Low-Dimensional Geodynamo Model
Slow periodic modulation of the alpha-effect in a low-dimensional thermally driven geodynamo model creates a multi-peaked distribution of magnetic polarity persistence times at integer multiples of the modulation timescale.