| Issue |
E3S Web Conf.
Volume 127, 2019
X Anniversary International Conference “Solar-Terrestrial Relations and Physics of Earthquake Precursors”
|
|
|---|---|---|
| Article Number | 02016 | |
| Number of page(s) | 7 | |
| Section | Geophysical Fields and their Interactions | |
| DOI | https://doi.org/10.1051/e3sconf/201912702016 | |
| Published online | 05 November 2019 | |
Modes of magnetic field generation in models of a αΩ-dynamo with a power type α-generator
1 Municipal budgetary institution of supplementary education «Center «Luch»», Yelizovo, Russia
2 Institute of Cosmophysical Research and Radio Wave Propagation FEB RAS, Paratunka, Russia
* Corresponding author: olga.v.sheremetyeva@gmail.com
In the dynamic model αΩ-dimensions are simulated reversions of the magnetic field with a varying intensity of the α-generator. The change of the α-generator intensity as a result of synchronization of higher modes of the velocity field and the magnetic field is regulated by a function Z(t) with a power kernel. Dynamo modes are obtained for two types of radial component in the scalar parameterization of the α-effect. The results were analyzed depending on the change in the exponent of the kernel of the function Z(t) and the type of the power kernel, also a comparative analysis with the results of the study [9], where the exponential kernel of the function Z(t) was used.
© The Authors, published by EDP Sciences, 2019
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