Geometry simplification for modeling of porous materials

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dc.contributor.authorRuíz, Óscar E.
dc.contributor.authorCadavid, Esteban
dc.contributor.authorOsorno, María C.
dc.contributor.authorUribe, David
dc.contributor.authorSteeb, Holger
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería Mecánicaspa
dc.contributor.researchgroupLaboratorio CAD/CAM/CAEspa
dc.date.accessioned2016-11-18T22:41:48Z
dc.date.available2016-11-18T22:41:48Z
dc.date.issued2015
dc.description.abstractPorous and lattice materials have become everpresent in applications such as medicine, aerospace, design, manufacturing, art, entertainment, robotics, material handling, etc -- However, their application is impeded by the uncertainty of their mechanical properties (elongation, torsion, compression moduli, etc.) -- Computational Mechanics of poorus materials is also hindered by the massive geometric data sets that they entail, if their full geometric representations are used -- In response to these limitations, this article presents a truss simplification of a porous material --This simplified representation is usable in computer simulations, instead of the full triangle- or freeform-based Boundary Representations (B-Rep), which produce intractable problems -- This article presents the simplification methodology, along with results of estimation of the stress - strain response of porous material (in this case, Aluminum) -- Our methodology presents itself as a possible alternative in contrast with impossible processing when full data is used -- Follow up work is needed in using the truss methodology for calculating macro-scaleequivalent Young or Poisson moduli, with applications on mechanical designeng
dc.formatapplication/pdfeng
dc.identifier.isbn978-2-9548927-1-9
dc.identifier.urihttp://hdl.handle.net/10784/9709
dc.language.isoengspa
dc.relation.ispartofProceedings of the Virtual Concept International Workshop (VC-IW 2015) on Industrie, 2015spa
dc.rights.accessrightsinfo:eu-repo/semantics/closedAccesseng
dc.rights.localAcceso cerradospa
dc.subject.keywordPoisson processeseng
dc.subject.keywordPorous Materials - Congresseseng
dc.subject.keywordDeformations (mechanics)eng
dc.subject.keywordComputer simulationeng
dc.subject.keywordFinite element methodeng
dc.subject.keywordTopologyeng
dc.subject.keywordModelador geométricospa
dc.subject.lembPROCESOS DE POISSONspa
dc.subject.lembMATERIALES POROSOS-CONGRESOS, CONFERENCIAS, ETC.spa
dc.subject.lembDEFORMACIONES (MECÁNICA)spa
dc.subject.lembSIMULACIÓN POR COMPUTADORESspa
dc.subject.lembMÉTODO DE ELEMENTOS FINITOSspa
dc.subject.lembTOPOLOGÍAspa
dc.titleGeometry simplification for modeling of porous materialseng
dc.typeinfo:eu-repo/semantics/conferencePapereng
dc.typeconferencePapereng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localDocumento de conferenciaspa

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