Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/69300
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dc.contributor.authorBordón, J. D.R.en_US
dc.contributor.authorAznárez, J. J.en_US
dc.contributor.authorMaeso, O.en_US
dc.date.accessioned2020-01-23T14:24:40Z-
dc.date.available2020-01-23T14:24:40Z-
dc.date.issued2019en_US
dc.identifier.issn0955-7997en_US
dc.identifier.otherWoS-
dc.identifier.urihttp://hdl.handle.net/10553/69300-
dc.description.abstractBoundary element method formulations usually rely eventually on the calculation of weakly singular integrals, and hence robust and efficient algorithms for their evaluation are desirable. This paper proposes a numerical scheme based on a conformal polar transformation, four novel non-linear angular transformations, and a subdivision pattern which allows treating both triangular and quadrilateral elements in a common framework. It is shown that this scheme has small sensitivity to the location of the collocation point and the element aspect ratio and skewness because all sources of angular quasi-singularities have been removed by the non-linear transformations. The proposed methodology is compared against others where its robustness and efficacy is demonstrated.en_US
dc.languageengen_US
dc.relation.ispartofEngineering Analysis with Boundary Elementsen_US
dc.sourceEngineering Analysis With Boundary Elements[ISSN 0955-7997],v. 103, p. 126-136en_US
dc.subject3313 Tecnología e ingeniería mecánicasen_US
dc.subject.otherBoundaryen_US
dc.subject.otherTransformationen_US
dc.subject.otherAlgorithmen_US
dc.subject.otherEquationsen_US
dc.titleNumerical integration scheme for singular integrals based on polar coordinates free from angular quasi-singularitiesen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.enganabound.2019.03.010
dc.identifier.scopus85063024321
dc.identifier.isi000466256300013-
dc.contributor.authorscopusid56110078400
dc.contributor.authorscopusid6701693105
dc.contributor.authorscopusid6603029284
dc.identifier.eissn1873-197X-
dc.description.lastpage136-
dc.description.firstpage126-
dc.relation.volume103-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.contributor.daisngid8114997
dc.contributor.daisngid997453
dc.contributor.daisngid894489
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Bordon, JDR
dc.contributor.wosstandardWOS:Aznarez, JJ
dc.contributor.wosstandardWOS:Maeso, O
dc.date.coverdateJunio 2019
dc.identifier.ulpgces
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptSIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.deptSIANI: Modelización y Simulación Computacional-
crisitem.author.deptIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.deptDepartamento de Ingeniería Civil-
crisitem.author.orcid0000-0001-5820-2527-
crisitem.author.orcid0000-0003-4576-7304-
crisitem.author.orcid0000-0002-4102-9585-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.parentorgIU Sistemas Inteligentes y Aplicaciones Numéricas-
crisitem.author.fullNameRodríguez Bordón, Jacob David-
crisitem.author.fullNameAznárez González, Juan José-
crisitem.author.fullNameMaeso Fortuny, Orlando Fco-
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