Prediction of CAD model defeaturing impact on heat transfer FEA results using machine learning techniques

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dc.contributor.author DANGLADE, Florence
ensam.hal.laboratories
dc.contributor.author VERON, Philippe
ensam.hal.laboratories
dc.contributor.author PERNOT, Jean-Philippe
ensam.hal.laboratories
dc.contributor.author FINE, Lionel
ensam.hal.laboratories
  107995 EADS Innovation Works [Suresnes] [EADS IW]
dc.date.accessioned 2016-12-05T14:25:50Z
dc.date.available 2016-12-05T14:25:50Z
dc.date.issued 2014
dc.date.submitted 2016-11-29T09:25:51Z
dc.identifier.uri http://hdl.handle.net/10985/11381
dc.description.abstract Essential when adapting CAD model for finite element analysis, the defeaturing ensures the feasibility of the simulation and reduces the computation time. Processes for CAD model preparation and defeaturing tools exist but are not always clearly formalized. In this paper, we propose an approach that uses machine learning techniques to design an indicator that predicts the defeaturing impact on the quality of analysis results for heat transfer simulation. The expertise knowledge is embedded in examples of defeaturing process and analysis, which will be used to find an algorithm able to predict a performance indicator. This indicator provides help in decision making to identify features candidates to defeaturing. en
dc.language.iso en
dc.rights Post-print
dc.subject Defeaturing, CAD model, Finite Element Analysis, Machine Learning, a priori estimation en
dc.subject CAD model
dc.subject Finite Element Analysis
dc.subject Machine Learning
dc.subject a priori estimation
dc.title Prediction of CAD model defeaturing impact on heat transfer FEA results using machine learning techniques en
dc.typdoc Communications avec actes
dc.localisation Centre de Aix en Provence
dc.subject.hal Informatique: Modélisation et simulation
dc.subject.hal Sciences de l'ingénieur: Mécanique
dc.subject.hal Sciences de l'ingénieur: Mécanique: Génie mécanique
ensam.audience Internationale
ensam.conference.title Joint Conference on Mechanical, Design Engineering & Advanced Manufacturing
ensam.conference.date 2014-06
ensam.country France
ensam.title.proceeding Proceedings of Joint Conference on Mechanical, Design Engineering & Advanced Manufacturing
ensam.page 1-6
ensam.hal.faultCode The supplied XML description does not validate the AOfr schema
ensam.city Toulouse
ensam.peerReviewing Oui
ensam.invitedCommunication Non
ensam.proceeding Oui

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