ИНВЕРСИИ В ШЕСТИСТРУЙНОЙ МОДЕЛИ ГЕОДИНАМО

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Tytuł:: ИНВЕРСИИ В ШЕСТИСТРУЙНОЙ МОДЕЛИ ГЕОДИНАМО
Autorzy:: Vodinchar G. M.
Feshchenko L. K.
Temat:: geodynamo
Earth’s core
Science
Źródło:: Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Iss 3(14), Pp 23-28 (2016)
Wydawca:: KamGU by Vitus Bering, 2016.
Rok publikacji:: 2016
Kolekcja:: LCC:Science
Typ dokumentu:: article
Opis pliku:: electronic resource
Język:: English
Russian
ISSN:: 2079-6641
2079-665X
Relacje:: http://krasec.ru/wp-content/uploads/2016/10/%D0%92%D0%BE%D0%B4%D0%B8%D0%BD%D1%87%D0%B0%D1%80.pdf; https://doaj.org/toc/2079-6641; https://doaj.org/toc/2079-665X
DOI:: 10.18454/2079-6641-2016-14-3-23-28
Dostęp URL:: https://doaj.org/article/a03f95d0ebff47088d0b3493c8da6da4 Link otwiera się w nowym oknie
Numer akcesji:: edsdoj.03f95d0ebff47088d0b3493c8da6da4
: Czasopismo naukowe

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We describe a large-scale geodynamo model based on hypothesis about 6-jet convection in the Earth’s core. This hypothesis suggests indirect data of inhomogeneities in the density of the Earth’s core. The convection pattern is associated with a spherical harmonic Y24 which defines the basic poloidal component of velocity. The model takes into account the feedback effect of the magnetic field on convection. It was ascertained that the model contains stable regimes of field generation with reversals. The velocity of convection and the dipole component of the magnetic field are similar to the observed ones.

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