Please use this identifier to cite or link to this item:
http://hdl.handle.net/1843/60334| Type: | Artigo de Periódico |
| Title: | Global simulations of stellar dynamos |
| Authors: | Gustavo Andres Guerrero Eraso |
| Abstract: | The dynamo mechanism, responsible for the solar magnetic activity, is still an open problem in astrophysics. Different theories proposed to explain such phenomena have failed in reproducing the observational properties of the solar magnetism. Thus, ab-initio computational modeling of the convective dynamo in a spherical shell turns out as the best alternative to tackle this problem. In this work we review the efforts performed in global simulations over the past decades. Regarding the development and sustain of mean-flows, as well as mean magnetic field, we discuss the points of agreement and divergence between the different modeling strategies. Special attention is given to the implicit large-eddy simulations performed with the EULAG-MHD code. |
| Subject: | Sol Estrelas Campos magnéticos |
| language: | eng |
| metadata.dc.publisher.country: | Brasil |
| Publisher: | Universidade Federal de Minas Gerais |
| Publisher Initials: | UFMG |
| metadata.dc.publisher.department: | ICX - DEPARTAMENTO DE FÍSICA |
| Rights: | Acesso Aberto |
| metadata.dc.identifier.doi: | https://doi.org/10.1017/S1743921320000721 |
| URI: | http://hdl.handle.net/1843/60334 |
| Issue Date: | 2019 |
| metadata.dc.url.externa: | https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/global-simulations-of-stellar-dynamos/1B61CE1D4ED9C59B86A070734EC214C3 |
| metadata.dc.relation.ispartof: | Proceedings of the International Astronomical Union |
| Appears in Collections: | Artigo de Periódico |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Global-simulations-of-stellar-dynamos.pdf | 10.18 MB | Adobe PDF | View/Open |
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