Accelerated Thermal Simulation for Three-Dimensional Interactive Optimization of Computer Numeric Control Sheet Metal Laser Cutting

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dc.citation.journalTitleJOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASMEeng
dc.contributor.authorMejia D.
dc.contributor.authorMoreno A.
dc.contributor.authorArbelaiz A.
dc.contributor.authorPosada J.
dc.contributor.authorRuiz-Salguero O.
dc.contributor.authorChopitea R.
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería Mecánicaspa
dc.contributor.researchgroupLaboratorio CAD/CAM/CAEspa
dc.date.accessioned2021-04-16T21:59:58Z
dc.date.available2021-04-16T21:59:58Z
dc.date.issued2018-03-01
dc.description.abstractIn the context of computer numeric control (CNC)-based sheet metal laser cutting, the problem of heat transfer simulation is relevant for the optimization of CNC programs. Current physically based simulation tools use numeric or analytic algorithms which provide accurate but slow solutions due to the underlying mathematical description of the model. This paper presents: (1) an analytic solution to the laser heating problem of rectangular sheet metal for curved laser trajectories and convective cooling, (2) a graphics processing unit (GPU) implementation of the analytic solution for fast simulation of the problem, and (3) an integration within an interactive environment for the simulation of sheet metal CNC laser cutting. This analytic approach sacrifices the material removal effect of the laser cut in the favor of an approximated real-time temperature map on the sheet metal. The articulation of thermal, geometric, and graphic feedback in virtual manufacturing environments enables interactive redefinition of the CNC programs for better product quality, lower safety risks, material waste, and energy usage among others. The error with respect to finite element analysis (FEA) in temperature prediction descends as low as 3.5%. Copyright © 2018 by ASME.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=7848
dc.identifier.doi10.1115/1.4038207
dc.identifier.issn10871357
dc.identifier.issn15288935spa
dc.identifier.otherWOS;000426564600007
dc.identifier.otherSCOPUS;2-s2.0-85039946053
dc.identifier.urihttp://hdl.handle.net/10784/29541
dc.languageeng
dc.publisherAmerican Society of Mechanical Engineers (ASME)
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85039946053&doi=10.1115%2f1.4038207&partnerID=40&md5=80941fde44818e34add977184a14f73d
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/1087-1357
dc.sourceJOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME
dc.subject.keywordAgile manufacturing systemseng
dc.subject.keywordComputer graphicseng
dc.subject.keywordComputer graphics equipmenteng
dc.subject.keywordCuttingeng
dc.subject.keywordFinite element methodeng
dc.subject.keywordGraphics processing uniteng
dc.subject.keywordHeat transfereng
dc.subject.keywordLaser applicationseng
dc.subject.keywordLaser beam cuttingeng
dc.subject.keywordLaser beamseng
dc.subject.keywordMetal cuttingeng
dc.subject.keywordMetalseng
dc.subject.keywordOptimizationeng
dc.subject.keywordProgram processorseng
dc.subject.keywordComputer numeric controleng
dc.subject.keywordFast simulationeng
dc.subject.keywordGeometric algorithmeng
dc.subject.keywordHeat transfer simulationeng
dc.subject.keywordInteractive Environmentseng
dc.subject.keywordInteractive optimizationeng
dc.subject.keywordMathematical descriptionseng
dc.subject.keywordPhysically-based simulationeng
dc.subject.keywordSheet metaleng
dc.titleAccelerated Thermal Simulation for Three-Dimensional Interactive Optimization of Computer Numeric Control Sheet Metal Laser Cuttingeng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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