Linking objective and subjective modeling in engineering design through arc-elastic dominance
dc.contributor.author
hal.structure.identifier | SEBASTIAN, Patrick
|
dc.contributor.author
hal.structure.identifier | LEDOUX, Yann
|
dc.contributor.author
hal.structure.identifier | COLLIGNAN, Arnaud
|
dc.contributor.author
hal.structure.identifier | PAILHES, Jerome
|
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2012 |
dc.date.submitted | 2014 |
dc.identifier.issn | 0957-4174 |
dc.identifier.uri | http://hdl.handle.net/10985/8330 |
dc.description.abstract | Engineering 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.iso | en |
dc.publisher | Elsevier |
dc.rights | Post-print |
dc.subject | Arc-elasticity |
dc.subject | Engineering Design |
dc.subject | Geothermal air conditioning |
dc.subject | Multi-criteria decision analysis |
dc.subject | Multiobjective optimization |
dc.title | Linking objective and subjective modeling in engineering design through arc-elastic dominance |
dc.identifier.doi | 10.1016/j.eswa.2012.01.079 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Bordeaux-Talence |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des fluides |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Thermique |
ensam.audience | Internationale |
ensam.page | 7743-7756 |
ensam.journal | Expert Systems with Applications |
ensam.volume | 39 |
ensam.issue | 9 |
hal.identifier | hal-01020737 |
hal.version | 1 |
hal.status | accept |