All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines

Autores
Calvo, Nestor Alberto; Idelsohn, Sergio Rodolfo
Año de publicación
2002
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
There has been some degree of success in all-hexahedral meshing. Standard methods start with the object geometry defined by means of an all-quadrilateral mesh, followed by the use of the combinatorial dual to the mesh in order to define the internal connectivities among elements. For all of the known methods using the dual concept, it is necessary to first prevent or eliminate self-intersecting (SI) dual lines of the given quadrilateral mesh. The relevant features of SI lines are studied, giving a method to remove them, which avoids deforming the original geometry. Some examples of resulting meshes are shown where the current meshing method has been successfully applied.
Fil: Calvo, Nestor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Idelsohn, Sergio Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Materia
Unstructured Mesh
All-Hexahedral
Dual
Self-Intersections
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/30046
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/30046
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling All-hexahedral element meshing: Automatic elimination of self-intersecting dual linesCalvo, Nestor AlbertoIdelsohn, Sergio RodolfoUnstructured MeshAll-HexahedralDualSelf-Intersectionshttps://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2There has been some degree of success in all-hexahedral meshing. Standard methods start with the object geometry defined by means of an all-quadrilateral mesh, followed by the use of the combinatorial dual to the mesh in order to define the internal connectivities among elements. For all of the known methods using the dual concept, it is necessary to first prevent or eliminate self-intersecting (SI) dual lines of the given quadrilateral mesh. The relevant features of SI lines are studied, giving a method to remove them, which avoids deforming the original geometry. Some examples of resulting meshes are shown where the current meshing method has been successfully applied.Fil: Calvo, Nestor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaFil: Idelsohn, Sergio Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaJohn Wiley & Sons Ltd2002-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30046Calvo, Nestor Alberto; Idelsohn, Sergio Rodolfo; All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines; John Wiley & Sons Ltd; International Journal for Numerical Methods in Engineering; 55; 12-2002; 1439-14490029-5981CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/nme.548/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1002/nme.548info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:53:22Zoai:ri.conicet.gov.ar:11336/30046instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:53:23.232CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
title All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
spellingShingle All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
Calvo, Nestor Alberto
Unstructured Mesh
All-Hexahedral
Dual
Self-Intersections
title_short All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
title_full All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
title_fullStr All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
title_full_unstemmed All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
title_sort All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines
dc.creator.none.fl_str_mv Calvo, Nestor Alberto
Idelsohn, Sergio Rodolfo
author Calvo, Nestor Alberto
author_facet Calvo, Nestor Alberto
Idelsohn, Sergio Rodolfo
author_role author
author2 Idelsohn, Sergio Rodolfo
author2_role author
dc.subject.none.fl_str_mv Unstructured Mesh
All-Hexahedral
Dual
Self-Intersections
topic Unstructured Mesh
All-Hexahedral
Dual
Self-Intersections
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv There has been some degree of success in all-hexahedral meshing. Standard methods start with the object geometry defined by means of an all-quadrilateral mesh, followed by the use of the combinatorial dual to the mesh in order to define the internal connectivities among elements. For all of the known methods using the dual concept, it is necessary to first prevent or eliminate self-intersecting (SI) dual lines of the given quadrilateral mesh. The relevant features of SI lines are studied, giving a method to remove them, which avoids deforming the original geometry. Some examples of resulting meshes are shown where the current meshing method has been successfully applied.
Fil: Calvo, Nestor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Fil: Idelsohn, Sergio Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
description There has been some degree of success in all-hexahedral meshing. Standard methods start with the object geometry defined by means of an all-quadrilateral mesh, followed by the use of the combinatorial dual to the mesh in order to define the internal connectivities among elements. For all of the known methods using the dual concept, it is necessary to first prevent or eliminate self-intersecting (SI) dual lines of the given quadrilateral mesh. The relevant features of SI lines are studied, giving a method to remove them, which avoids deforming the original geometry. Some examples of resulting meshes are shown where the current meshing method has been successfully applied.
publishDate 2002
dc.date.none.fl_str_mv 2002-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/30046
Calvo, Nestor Alberto; Idelsohn, Sergio Rodolfo; All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines; John Wiley & Sons Ltd; International Journal for Numerical Methods in Engineering; 55; 12-2002; 1439-1449
0029-5981
CONICET Digital
CONICET
url http://hdl.handle.net/11336/30046
identifier_str_mv Calvo, Nestor Alberto; Idelsohn, Sergio Rodolfo; All-hexahedral element meshing: Automatic elimination of self-intersecting dual lines; John Wiley & Sons Ltd; International Journal for Numerical Methods in Engineering; 55; 12-2002; 1439-1449
0029-5981
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/nme.548/abstract
info:eu-repo/semantics/altIdentifier/doi/10.1002/nme.548
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Ltd
publisher.none.fl_str_mv John Wiley & Sons Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083064455757824
score 13.221938

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