| Issue |
E3S Web Conf.
Volume 62, 2018
IX International Conference “Solar-Terrestrial Relations and Physics of Earthquake Precursors”
|
|
|---|---|---|
| Article Number | 02014 | |
| Number of page(s) | 13 | |
| Section | Geophysical Fields and their Interactions | |
| DOI | https://doi.org/10.1051/e3sconf/20186202014 | |
| Published online | 07 November 2018 | |
Regular reversals in the six-jet geodynamo model
Institute of Cosmophysical Research and Radio Wave Propagation FEB RAS, Paratunka, Russia
* e-mail: feshenko.lk@yandex.ru
A low-mode geodynamo model is developed, controlled by 6-jet convection in the core of the Earth. The model contains only four modes, representing the fields of temperature, velocity, and two fields of magnetic induction. The magnetic modes was chosen by combining eight magnetic modes of free decay. There are two noise components in the model. In the model, stable regimes of generation of a magnetic field with reversals having a regular character were obtained. These reversals do not cause changes in the convection structure.
© The Authors, published by EDP Sciences, 2018
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