Identity statement area
Reference TypeConference Proceedings
Last Update2018:
Metadata Last Update2020: administrator
Citation KeyFigueiredoCele:2018:DiFiGe
TitleDirectionality fields in the generation and evaluation of quadrilateral meshes
DateOct. 29 - Nov. 1, 2018
Access Date2020, Dec. 04
Number of Files1
Size4966 KiB
Context area
Author1 de Figueiredo, Alice Herrera
2 Celes, Waldemar
Affiliation1 Tecgraf/PUC-Rio
2 PUC-Rio
EditorRoss, Arun
Gastal, Eduardo S. L.
Jorge, Joaquim A.
Queiroz, Ricardo L. de
Minetto, Rodrigo
Sarkar, Sudeep
Papa, João Paulo
Oliveira, Manuel M.
Arbeláez, Pablo
Mery, Domingo
Oliveira, Maria Cristina Ferreira de
Spina, Thiago Vallin
Mendes, Caroline Mazetto
Costa, Henrique Sérgio Gutierrez
Mejail, Marta Estela
Geus, Klaus de
Scheer, Sergio
Conference NameConference on Graphics, Patterns and Images, 31 (SIBGRAPI)
Conference LocationFoz do Iguaçu, PR, Brazil
Book TitleProceedings
PublisherSociedade Brasileira de Computação
Publisher CityPorto Alegre
History2018-10-18 16:03:05 :: -> administrator ::
2020-02-20 22:06:50 :: administrator -> :: 2018
Content and structure area
Is the master or a copy?is the master
Document Stagecompleted
Document Stagenot transferred
Tertiary TypeMaster's or Doctoral Work
Keywordsdomain partitioning, mesh, quadrilateral.
AbstractOne of the main challenges in quadrilateral mesh generation is to ensure the alignment of the elements with respect to domain constraints. Unaligned meshes yield numerical problems in simulations that use these meshes as a domain discretization. There is no alignment metric for evaluating the quality of quadrilateral meshes. A directionality field represents the diffusion of the constraints orientation to the interior of the domain. Kowalski et al. use a directionality field for domain partitioning into quadrilateral regions. In this work, we reproduce their partitioning method and adapt it to reduce the final number of partitions. We also propose a new metric to evaluate the quality of a quadrilateral mesh with respect to the alignment with domain constraints.
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Next Higher Units8JMKD3MGPAW/3RPADUS
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