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dc.contributor.author | Lázaro, Mario | es_ES |
dc.contributor.author | Pérez-Aparicio, José L. | es_ES |
dc.date.accessioned | 2016-09-19T12:51:27Z | |
dc.date.available | 2016-09-19T12:51:27Z | |
dc.date.issued | 2013-02 | |
dc.identifier.issn | 0045-7949 | |
dc.identifier.uri | http://hdl.handle.net/10251/70101 | |
dc.description.abstract | A new methodology for the computation of complex eigenvalues for multi-degree-of-freedom linear viscoelastic structures is presented. It is assumed that damping matrix does not only depends on the frequency but also on a set of parameters that control the dissipative mechanisms. Eigenvalues are then functions of a multi-variable array formed by damping parameters. The key idea is to approximate the eigenvalues as solutions of a specially developed differential equation. Proportional and non-proportional damping are studied separately. In addition, the error order and the computational complexity are rigorously analyzed. Numerical examples show very good agreement between proposed and exact solutions. | es_ES |
dc.description.sponsorship | This research was partially supported by the Grants CSD2008-00037 Canfranc Underground Physics and Polytechnic University of Valencia under programs PAID 02-11-1828 and 05-10-2674. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Computers and Structures | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Viscoelastic structures | es_ES |
dc.subject | Complex eigenvalues | es_ES |
dc.subject | Damping parameters | es_ES |
dc.subject | Eigenvalue derivative | es_ES |
dc.subject.classification | MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS | es_ES |
dc.title | Multiparametric computation of eigenvalues for linear viscoelastic structures | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.compstruc.2012.12.003 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CSD2008-00037/ES/Canfranc Underground Physics/ / | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UPV//PAID-02-11-1828/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UPV//PAID-05-10-2674/ | es_ES |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Mecánica de los Medios Continuos y Teoría de Estructuras - Departament de Mecànica dels Medis Continus i Teoria d'Estructures | es_ES |
dc.description.bibliographicCitation | Lázaro, M.; Pérez-Aparicio, JL. (2013). Multiparametric computation of eigenvalues for linear viscoelastic structures. Computers and Structures. 117:67-81. https://doi.org/10.1016/j.compstruc.2012.12.003 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.compstruc.2012.12.003 | es_ES |
dc.description.upvformatpinicio | 67 | es_ES |
dc.description.upvformatpfin | 81 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 117 | es_ES |
dc.relation.senia | 232020 | es_ES |
dc.identifier.eissn | 1879-2243 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |