Reference TypeConference Proceedings
Citation KeySiqueiraCavaVidaSilv:2010:HiAdMe
Author1 Siqueira, Daniel Márcio Batista de
2 Cavalcante-Neto, Joaquim Bento
3 Vidal, Creto Augusto
4 Silva, Romildo José da
Affiliation1 Universidade Federal do Ceará
2 Universidade Federal do Ceará
3 Universidade Federal do Ceará
4 Universidade Federal do Ceará
TitleA Hierarchical Adaptive Mesh Generation Strategy for Parametric Surfaces Based on Tree Structures
Conference NameConference on Graphics, Patterns and Images, 23 (SIBGRAPI)
EditorBellon, Olga
Esperança, Claudio
Book TitleProceedings
DateAug. 30 - Sep. 3, 2010
Publisher CityLos Alamitos
PublisherIEEE Computer Society
Conference LocationGramado
Keywordsadaptivity, parametric surfaces, surface meshes, curvatures.
AbstractThis work presents a hierarchical adaptive mesh generation strategy for parametric surfaces based on tree structures. The error measured between the analytical and discrete curvatures guides the adaptive process. While the analytical curvature is an mathematical representation that models the domain, the discrete curvature is an approximation of that curvature and depends directly on the used mesh configuration. The presented strategy possess the following properties: it is able to refine and coarsen regions of the mesh; it ensures compatibility between neighbouring regions; it considers the contribution of the local error measures to ensure good global mesh quality and it works with any type of parametric surface geometry, since the process is performed in the parametric space.
Tertiary TypeFull Paper
FormatPrinted, On-line.
Size1059 KiB
Number of Files1
Target File2010_Siqueira_v3_Siqueira_Sibgrapi.pdf
Last Update2010:
Metadata Last Update2010: {D 2010}
Document Stagecompleted
Is the master or a copy?is the master
Content TypeExternal Contribution
source Directory Contentthere are no files
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History2010-10-01 04:19:37 :: -> :: 2010
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Access Date2020, Nov. 29