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dc.contributor.authorGargallo Peiró, Abel
dc.contributor.authorRoca Navarro, Francisco Javier
dc.contributor.authorSarrate Ramos, Josep
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III
dc.date.accessioned2013-01-22T13:20:16Z
dc.date.available2013-01-22T13:20:16Z
dc.date.created2012
dc.date.issued2012
dc.identifier.citationGargallo, A.; Roca, X.; Sarrate, J. A new procedure to smooth and untangle meshes on parameterized surfaces. A: European Congress on Computational Methods in Applied Sciences and Engineering. "Proceedings of the 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), September 10-14, 2012, Vienna, Austria". Vienna University of Technology, 2012, p. 1-13.
dc.identifier.isbn978-3-9502481-9-7
dc.identifier.urihttp://hdl.handle.net/2117/17479
dc.description.abstractWe present a technique to extend any distortion (quality) measure for planar meshes to meshes on parameterized surfaces. The resulting distortion (quality) measure is expressed in terms of the parametric coordinates of the nodes. This extended distortion (quality) measure can be used to check the quality and validity of both triangle and quadrilateral surface meshes. We also apply it to simultaneously smooth and untangle surface meshes by minimizing the extended distortion measure. The minimization is performed in terms of the parametric coordinates of the nodes and therefore, the nodes always lie on the surface. Finally, we include several examples to illustrate the applicability of the proposed technique. Specifically, we extend several Jacobian-based measures, and we us them to smooth and untangle triangle and quadrilateral meshes on CAD surfaces.
dc.format.extent13 p.
dc.language.isoeng
dc.publisherVienna University of Technology
dc.subjectÀrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica::Aplicacions informàtiques a la física i l‘enginyeria
dc.subject.lcshMesh quality
dc.titleA new procedure to smooth and untangle meshes on parameterized surfaces
dc.typeConference report
dc.subject.lemacMalles (informàtica)
dc.contributor.groupUniversitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
local.identifier.drac11027730
dc.description.versionPostprint (author’s final draft)
local.citation.authorGargallo, A.; Roca, X.; Sarrate, J.
local.citation.contributorEuropean Congress on Computational Methods in Applied Sciences and Engineering
local.citation.publicationNameProceedings of the 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), September 10-14, 2012, Vienna, Austria
local.citation.startingPage1
local.citation.endingPage13


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