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dc.creatorRuíz, Óscar
dc.creatorGranados, Miguel
dc.creatorCadavid, Carlos
dc.date.available2016-11-18T22:51:10Z
dc.date.issued2005-11
dc.identifier.citation@inproceedings{2005_Ruiz_FEA, title={FEA-driven Geometric Modelling for Meshless Methods.}, author={Ruiz, O. and Granados, M. and Cadavid, C.}, booktitle={Virtual Concept}, pages={1--8}, isbn={2-287-28772-8}, address={Biarritz, France}, year={2005}, editor={Coutellier D. and Fischer, X.} }spa
dc.identifier.isbn978-2-287-28772-5
dc.identifier.urihttp://hdl.handle.net/10784/9722
dc.descriptionOptimized Boolean Operations against orthogonal Fixed Grids (FG) for 2-manifold construction in quasi-meshless methods for Finite Element Analysis are presented -- A Piecewise Linear (PL) or Boundary Representation (B-Rep) B is assumed to be the boundary of a solid S ⊂ R3 -- On the other hand, R3 is partitioned into a 3-dimensional array of cubic, uniform cells Ci,j,k . Cells Ci,j,k with Ci,j,k ∩ S ≠Φ and Ci,j,k ∩ S ≠ Ci,j,k are particularly important for FG applications -- These are the cells Ci,j,k intersecting B, which happen to be Neither Inside nor Outside (NIO) of B -- The boundary ∂(Ci,j,k ∩ S ) of Ci,j,k ∩ S must be calculated from ∂Ci,j,k and B for a large number of cells Ci,j,k , which makes the normal boolean operations unpractical -- The article illustrates with examples the immersion of B-Rep models in Fixed Grids, visits the downstream results of the stress-strain calculations using FG and explains how this approach is used in Product Design Optimizationspa
dc.formatapplication/pdfeng
dc.language.isoengspa
dc.publisherSpringer Parisspa
dc.relation.ispartofProceedings of Virtual Concept 2005, pp. 1-8, Nov. 2005spa
dc.relation.isversionofhttp://dx.doi.org/10.1007/2-287-28773-6spa
dc.rightsinfo:eu-repo/semantics/closedAccesseng
dc.subjectFEA (Finite Element Analysis)spa
dc.subjectModelado geométricospa
dc.titleFEA-driven Geometric Modelling for Meshless Methodsspa
dc.typeconferenceObjecteng
dc.typeinfo:eu-repo/semantics/conferenceObjecteng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.rights.accessRightsclosedAccessspa
dc.subject.lembECUACIONES DIFERENCIALESspa
dc.subject.lembALGORITMOS GENÉTICOSspa
dc.subject.lembMÉTODO DE ELEMENTOS FINITOSspa
dc.subject.lembÁLGEBRA BOOLEANAspa
dc.type.spaDocumento de conferenciaspa
dc.subject.keywordFinite element methodspa
dc.subject.keywordDifferential equationsspa
dc.subject.keywordGenetic algorithmsspa
dc.subject.keywordAlgebra, booleanspa
dc.rights.accesoAcceso cerradospa
dc.date.accessioned2016-11-18T22:51:10Z
dc.type.hasVersionpublishedVersionspa
dc.tipo.versionObra publicadaspa


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