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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/74090
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dc.contributor.authorBruno-Alfonso, Alexys-
dc.contributor.authorCabezas-Gómez, Luben-
dc.contributor.authorNavarro, Helio Aparecido-
dc.date.accessioned2014-05-27T11:27:26Z-
dc.date.accessioned2016-10-25T18:40:42Z-
dc.date.available2014-05-27T11:27:26Z-
dc.date.available2016-10-25T18:40:42Z-
dc.date.issued2012-12-27-
dc.identifierhttp://www.worldacademicunion.com/journal/1746-7233WJMS/wjmsvol08no03paper01.pdf-
dc.identifier.citationWorld Journal of Modelling and Simulation, v. 8, n. 3, p. 163-171, 2012.-
dc.identifier.issn1746-7233-
dc.identifier.urihttp://hdl.handle.net/11449/74090-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/74090-
dc.description.abstractJacobian singularities of differential operators in curvilinear coordinates occur when the Jacobian determinant of the curvilinear-to-Cartesian mapping vanishes, thus leading to unbounded coefficients in partial differential equations. Within a finite-difference scheme, we treat the singularity at the pole of polar coordinates by setting up complementary equations. Such equations are obtained by either integral or smoothness conditions. They are assessed by application to analytically solvable steady-state heat-conduction problems.en
dc.format.extent163-171-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectFinite difference-
dc.subjectJacobian determinant-
dc.subjectPolar coordinates-
dc.titleAlternate treatments of jacobian singularities in polar coordinates within finite-difference schemesen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionCoração Eucarístico-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationDepartamento de Matemática Faculdade de Ciências de Bauru UNESP-Universidade Estadual Paulista, Bauru 17033-360-
dc.description.affiliationDepartamento de Engenharia Mecânica Pontifícia Universidade Católica de Minas Gerais Coração Eucarístico, Belo Horizonte, MG, 30535-901-
dc.description.affiliationDepartamento de Engenharia Mecânica Escola de Engenharia de São Carlos Universidade de São Paulo, São Carlos 13566-590-
dc.description.affiliationUnespDepartamento de Matemática Faculdade de Ciências de Bauru UNESP-Universidade Estadual Paulista, Bauru 17033-360-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofWorld Journal of Modelling and Simulation-
dc.identifier.scopus2-s2.0-84871430149-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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