A global optimization approach applied to structural dynamic updating
| Main Author: | |
|---|---|
| Publication Date: | 2014 |
| Other Authors: | , |
| Language: | eng |
| Source: | Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) |
| Download full: | http://hdl.handle.net/1822/30835 |
Summary: | In this paper, the application of stochastic global optimization tech- niques, in particular the GlobalSearch and MultiStart solvers from MatLab®, to improve the updating of a structural dynamic model, are presented. For com- parative purposes, the efficiency of these global methods relatively to the local search method previously used in a Finite Element Model Updating program is evaluated. The obtained solutions showed that the GlobalSearch and MultiStart solvers are able to achieve a better solution than the local solver previously used, in the updating of a structural dynamic model. The results show also that the GlobalSearch solver is more efficient than the MultiStart, since requires less computational effort to obtain the global solution. |
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A global optimization approach applied to structural dynamic updatingFinite element model updatingGlobal optimizationStructural dynamicEngenharia e Tecnologia::Outras Engenharias e TecnologiasScience & TechnologyIn this paper, the application of stochastic global optimization tech- niques, in particular the GlobalSearch and MultiStart solvers from MatLab®, to improve the updating of a structural dynamic model, are presented. For com- parative purposes, the efficiency of these global methods relatively to the local search method previously used in a Finite Element Model Updating program is evaluated. The obtained solutions showed that the GlobalSearch and MultiStart solvers are able to achieve a better solution than the local solver previously used, in the updating of a structural dynamic model. The results show also that the GlobalSearch solver is more efficient than the MultiStart, since requires less computational effort to obtain the global solution.Fundação para a Ciência e a Tecnologia (FCT)Springer International Publishing AGUniversidade do MinhoDourado, MarcoMeireles, José F.Rocha, Ana Maria A. C.20142014-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/30835eng978-3-319-09128-00302-974310.1007/978-3-319-09129-7_15www.springerlink.cominfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T04:16:48Zoai:repositorium.sdum.uminho.pt:1822/30835Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T14:44:23.209839Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse |
| dc.title.none.fl_str_mv |
A global optimization approach applied to structural dynamic updating |
| title |
A global optimization approach applied to structural dynamic updating |
| spellingShingle |
A global optimization approach applied to structural dynamic updating Dourado, Marco Finite element model updating Global optimization Structural dynamic Engenharia e Tecnologia::Outras Engenharias e Tecnologias Science & Technology |
| title_short |
A global optimization approach applied to structural dynamic updating |
| title_full |
A global optimization approach applied to structural dynamic updating |
| title_fullStr |
A global optimization approach applied to structural dynamic updating |
| title_full_unstemmed |
A global optimization approach applied to structural dynamic updating |
| title_sort |
A global optimization approach applied to structural dynamic updating |
| author |
Dourado, Marco |
| author_facet |
Dourado, Marco Meireles, José F. Rocha, Ana Maria A. C. |
| author_role |
author |
| author2 |
Meireles, José F. Rocha, Ana Maria A. C. |
| author2_role |
author author |
| dc.contributor.none.fl_str_mv |
Universidade do Minho |
| dc.contributor.author.fl_str_mv |
Dourado, Marco Meireles, José F. Rocha, Ana Maria A. C. |
| dc.subject.por.fl_str_mv |
Finite element model updating Global optimization Structural dynamic Engenharia e Tecnologia::Outras Engenharias e Tecnologias Science & Technology |
| topic |
Finite element model updating Global optimization Structural dynamic Engenharia e Tecnologia::Outras Engenharias e Tecnologias Science & Technology |
| description |
In this paper, the application of stochastic global optimization tech- niques, in particular the GlobalSearch and MultiStart solvers from MatLab®, to improve the updating of a structural dynamic model, are presented. For com- parative purposes, the efficiency of these global methods relatively to the local search method previously used in a Finite Element Model Updating program is evaluated. The obtained solutions showed that the GlobalSearch and MultiStart solvers are able to achieve a better solution than the local solver previously used, in the updating of a structural dynamic model. The results show also that the GlobalSearch solver is more efficient than the MultiStart, since requires less computational effort to obtain the global solution. |
| publishDate |
2014 |
| dc.date.none.fl_str_mv |
2014 2014-01-01T00:00:00Z |
| dc.type.driver.fl_str_mv |
conference paper |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/30835 |
| url |
http://hdl.handle.net/1822/30835 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
978-3-319-09128-0 0302-9743 10.1007/978-3-319-09129-7_15 www.springerlink.com |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Springer International Publishing AG |
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Springer International Publishing AG |
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Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) |
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Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia |
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