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Linking objective and subjective modeling in engineering design through arc-elastic dominance

dc.contributor.authorSEBASTIAN, Patrick
IDREF: 11385692X
dc.contributor.authorLEDOUX, Yann
IDREF: 102217890
dc.contributor.authorCOLLIGNAN, Arnaud
dc.contributor.authorPAILHES, Jerome
IDREF: 067161731
dc.date.accessioned2021-05-14T10:01:04Z
dc.date.available2021-05-14T10:01:04Z
dc.date.issued2012-07
dc.identifier.issn0957-4174
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/78165
dc.description.abstractEnEngineering design in mechanics is a complex activity taking into account both objective modeling processes derived from physical analysis and designers' subjective reasoning. This paper introduces arc-elastic dominance as a suitable concept for ranking design solutions according to a combination of objective and subjective models. Objective models lead to the aggregation of information derived from physics, economics or eco-environmental analysis into a performance indicator. Subjective models result in a confidence indicator for the solutions' feasibility. Arc-elastic dominant design solutions achieve an optimal compromise between gain in performance and degradation in confidence. Due to the definition of arc-elasticity, this compromise value is expressive and easy for designers to interpret despite the difference in the nature of the objective and subjective models. From the investigation of arc-elasticity mathematical properties, a filtering algorithm of Pareto-efficient solutions is proposed and illustrated through a design knowledge modeling framework. This framework notably takes into account Harrington's desirability functions and Derringer's aggregation method. It is carried out through the re-design of a geothermal air conditioning system.
dc.language.isoen
dc.publisherElsevier
dc.subject.enArc-elasticity
dc.subject.enEngineering Design
dc.subject.enGeothermal air conditioning
dc.subject.enMulti-criteria decision analysis
dc.subject.enMultiobjective optimization
dc.title.enLinking objective and subjective modeling in engineering design through arc-elastic dominance
dc.typeArticle de revue
dc.identifier.doi10.1016/j.eswa.2012.01.079
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Thermique [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Thermique [physics.class-ph]
bordeaux.journalExpert Systems with Applications
bordeaux.page7743-7756
bordeaux.volume39
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.issue9
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01020737
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01020737v1
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