On the modelling of rotational effects in the lower convective region of the sun

Detalhes bibliográficos
Autor(a) principal: Cavus,H.
Data de Publicação: 2010
Outros Autores: Karafistan,A.I.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000200006
Resumo: The purpose of this work is to study effects of differential rotation in the lower convective region of the Sun. Similar to MHD case; the governing equations are separated in variables, allowing numerical integration in this layer. This algorithm facilitates solutions of more complicated systems, with less computing time. Two different known rotation profiles are used in order to fit the model. The fitting procedure is accomplished by making use of sphericity and density shape parameters related to the rotation profiles. It is also shown that the most important feature of rotation is to break the spherical symmetric distribution of density in this layer. As in the MHD effects found before, differential rotation changes considerably the density of the reference model for both cases.
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spelling On the modelling of rotational effects in the lower convective region of the sunHydrodynamics-Sungeneral-Suninterior-Sunrotation-Sunfundamental parametersThe purpose of this work is to study effects of differential rotation in the lower convective region of the Sun. Similar to MHD case; the governing equations are separated in variables, allowing numerical integration in this layer. This algorithm facilitates solutions of more complicated systems, with less computing time. Two different known rotation profiles are used in order to fit the model. The fitting procedure is accomplished by making use of sphericity and density shape parameters related to the rotation profiles. It is also shown that the most important feature of rotation is to break the spherical symmetric distribution of density in this layer. As in the MHD effects found before, differential rotation changes considerably the density of the reference model for both cases.Sociedade Brasileira de Física2010-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000200006Brazilian Journal of Physics v.40 n.2 2010reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332010000200006info:eu-repo/semantics/openAccessCavus,H.Karafistan,A.I.eng2010-06-23T00:00:00Zoai:scielo:S0103-97332010000200006Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2010-06-23T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv On the modelling of rotational effects in the lower convective region of the sun
title On the modelling of rotational effects in the lower convective region of the sun
spellingShingle On the modelling of rotational effects in the lower convective region of the sun
Cavus,H.
Hydrodynamics-Sun
general-Sun
interior-Sun
rotation-Sun
fundamental parameters
title_short On the modelling of rotational effects in the lower convective region of the sun
title_full On the modelling of rotational effects in the lower convective region of the sun
title_fullStr On the modelling of rotational effects in the lower convective region of the sun
title_full_unstemmed On the modelling of rotational effects in the lower convective region of the sun
title_sort On the modelling of rotational effects in the lower convective region of the sun
author Cavus,H.
author_facet Cavus,H.
Karafistan,A.I.
author_role author
author2 Karafistan,A.I.
author2_role author
dc.contributor.author.fl_str_mv Cavus,H.
Karafistan,A.I.
dc.subject.por.fl_str_mv Hydrodynamics-Sun
general-Sun
interior-Sun
rotation-Sun
fundamental parameters
topic Hydrodynamics-Sun
general-Sun
interior-Sun
rotation-Sun
fundamental parameters
description The purpose of this work is to study effects of differential rotation in the lower convective region of the Sun. Similar to MHD case; the governing equations are separated in variables, allowing numerical integration in this layer. This algorithm facilitates solutions of more complicated systems, with less computing time. Two different known rotation profiles are used in order to fit the model. The fitting procedure is accomplished by making use of sphericity and density shape parameters related to the rotation profiles. It is also shown that the most important feature of rotation is to break the spherical symmetric distribution of density in this layer. As in the MHD effects found before, differential rotation changes considerably the density of the reference model for both cases.
publishDate 2010
dc.date.none.fl_str_mv 2010-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000200006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000200006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332010000200006
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics v.40 n.2 2010
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
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