Global simulations of stellar dynamos

Gustavo Andres Guerrero Eraso

Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/60334

Tipo:	Artigo de Periódico
Título:	Global simulations of stellar dynamos
Autor(es):	Gustavo Andres Guerrero Eraso
Resumen:	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.
Asunto:	Sol Estrelas Campos magnéticos
Idioma:	eng
País:	Brasil
Editor:	Universidade Federal de Minas Gerais
Sigla da Institución:	UFMG
Departamento:	ICX - DEPARTAMENTO DE FÍSICA
Tipo de acceso:	Acesso Aberto
Identificador DOI:	https://doi.org/10.1017/S1743921320000721
URI:	http://hdl.handle.net/1843/60334
Fecha del documento:	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
Aparece en las colecciones:	Artigo de Periódico

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