Magnetic fields generated by thermally, chemically, and thermochemically driven dynamos
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985530%3A_____%2F25%3A00642496" target="_blank" >RIV/67985530:_____/25:00642496 - isvavai.cz</a>
Result on the web
<a href="https://journals.aps.org/prfluids/abstract/10.1103/b7ym-jxrf" target="_blank" >https://journals.aps.org/prfluids/abstract/10.1103/b7ym-jxrf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/b7ym-jxrf" target="_blank" >10.1103/b7ym-jxrf</a>
Alternative languages
Result language
angličtina
Original language name
Magnetic fields generated by thermally, chemically, and thermochemically driven dynamos
Original language description
Solidification processes at the boundary between the Earth's inner and outer core are the primary source of buoyancy forces that drive convection and Geodynamo in the outer core. This study aims to numerically investigate the impact of different buoyancy sources on convection within the Earth's core and the resulting magnetic field. We analyze three models: thermally driven, chemically driven, and thermochemically driven dynamos. The results confirm that both the magnetic field and the convective velocity field depend on the sources of buoyancy. Additionally, dipole polarity reversals and the super-rotation of the Earth's inner core are influenced by different buoyancy sources. As the Ekman number decreases, this dependence weakens.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10505 - Geology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review Fluids
ISSN
2469-990X
e-ISSN
2469-990X
Volume of the periodical
10
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
18
Pages from-to
103705
UT code for WoS article
001620949100001
EID of the result in the Scopus database
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