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dc.contributor.author
 hal.structure.identifier
HAMMAMI, Chaima
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.contributor.author
 hal.structure.identifier
BALMES, Etienne
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
dc.date.accessioned2014
dc.date.available2014
dc.date.issued2014
dc.date.submitted2014
dc.identifier.urihttp://hdl.handle.net/10985/8593
dc.description.abstractDeveloping tools to predict dissipation in mechanical assemblies starting from the design process is a subject of increasing interest. Design phases imply numerous computations resulting from the use of families of models with varying properties. Model reduction is thus a critical tool to make such design studies affordable. Existing model reduction methods make computation of models with detailed non-linear parts accessible although costly although allowing the generation of a small size model for the linear part. One is, thus, interested in introducing meta-models of the behavior in the non-linear part by determining a basis of principal joint deformations. In this work, one seeks to validate the ability to predict macro-forces associated with the principal deformation shapes. Taking the case of aeronautic structures as cylindrical ones with multiple joints, one seeks to validate the construction of a meta-model associated to the joint. The ability to use such a meta-model to predict damping associated with viscoelastic behavior in a specifically designed bolted joint will be illustrated.
dc.language.isoen_US
dc.publisherKUL
dc.rightsPost-print
dc.titleMeta-models of repeated dissipative joints for damping design phase
dc.typdocCommunication avec acte
dc.localisationCentre de Paris
dc.subject.halSciences de l'ingénieur: Mécanique: Vibrations
ensam.audienceInternationale
ensam.conference.titleInternational Conference on Noise and Vibration Engineering
ensam.conference.date2014-09-15
ensam.countryBelgium
ensam.title.proceedingProceedings ISMA
ensam.pageID205
hal.identifierhal-01066940
hal.version1
hal.statusaccept


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