Show simple item record

dc.contributor.authorDoi, R. M.
dc.contributor.authorPereira, J. A.
dc.identifier.citationProceedings of Isma 2002: International Conference on Noise and Vibration Engineering, Vols 1-5. Heverlee: Katholieke Univ Leuven, Dept Werktuigkunde, p. 1031-1036, 2002.
dc.description.abstractThe search for better performance in the structural systems has been taken to more refined models, involving the analysis of a growing number of details, which should be correctly formulated aiming at defining a representative model of the real system. Representative models demand a great detailing of the project and search for new techniques of evaluation and analysis. Model updating is one of this technologies, it can be used to improve the predictive capabilities of computer-based models. This paper presents a FRF-based finite element model updating procedure whose the updating variables are physical parameters of the model. It includes the damping effects in the updating procedure assuming proportional and non proportional damping mechanism. The updating parameters are defined at an element level or macro regions of the model. So, the parameters are adjusted locally, facilitating the physical interpretation of the adjusting of the model. Different tests for simulated and experimental data are discussed aiming at evaluating the characteristics and potentialities of the methodology.en
dc.publisherKatholieke Univ Leuven, Dept Werktuigkunde
dc.relation.ispartofProceedings of Isma 2002: International Conference on Noise and Vibration Engineering, Vols 1-5
dc.sourceWeb of Science
dc.titleAnalysis of the effects of damping in the models validationen
dc.typeTrabalho apresentado em evento
dcterms.rightsHolderKatholieke Univ Leuven, Dept Werktuigkunde
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUNESP, Dept Mech Engn, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Mech Engn, BR-15385000 Ilha Solteira, SP, Brazil
dc.rights.accessRightsAcesso aberto
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Ilha Solteirapt
Localize o texto completo

Files in this item


There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record