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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Siteplutao.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W/3KN362C
Repositorysid.inpe.br/plutao/2015/12.04.14.15.37
Last Update2015:12.09.11.56.44 (UTC) administrator
Metadata Repositorysid.inpe.br/plutao/2015/12.04.14.15.38
Metadata Last Update2018:06.04.23.25.56 (UTC) administrator
Labellattes: 5142426481528206 3 TorresChiwCamp:2015:MuCoAl
Citation KeyTorresChiwCamp:2015:MuCoAl
TitleMulti-particle collision algorithm with Hooke-Jeeves for solving a structural damage detection problem
Year2015
Access Date2024, May 17
Secondary TypePRE CI
Number of Files1
Size269 KiB
2. Context
Author1 Torres, Reynier Hernandez
2 Chiwiacosky, Leonardo Dagnino
3 Campos Velho, Haroldo Fraga de
Resume Identifier1
2
3 8JMKD3MGP5W/3C9JHC3
Group1 CAP-COMP-SPG-INPE-MCTI-GOV-BR
2
3 LAC-CTE-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade do Vale do Rio dos Sinos (UNISINOS)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 reynier.torres@inpe.br
2 ldchiwiacowsky@unisinos.br
3 haroldo@lac.inpe.br
Conference NameInternational Conference on Composite Science and Technology, 10 (ICCST)
Conference LocationLisboa, Portugal
Date2-4 Sept.
PublisherInstituto Superior Técnico
Volume1
Pages1-12
Book TitleProceedings
Tertiary TypePaper
History (UTC)2015-12-04 14:15:38 :: lattes -> administrator ::
2018-06-04 23:25:56 :: administrator -> simone :: 2015
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
KeywordsInverse vibration problem
Damage identifitcation
Metaheuristic algorithm
MPCA: multi-particle collision algorithm
Hooke-Jeeves method
AbstractA structural damage detection problem is tackled using a recent metaheuristic algorithm (Multi-Particle Collision Algorithm MPCA) associated with a deterministic approach the Hooke-Jeeves approach. The inverse problem of damage identification is formulated as an optimization problem assuming the displacement time history as experimental data. The objective function is defined by the square difference between the measured displacement and the displacement computed by using the forward model. The proposed hybrid approach consists of the MPCA metaheuristic coupled with the local search method of Hooke-Jeeves. A parallel version of MPCA technique using Message Passing Interface (MPI) is implemented since it reduces the computation time. Three different structures were considered for testing the methodology: damped springmass system, truss, and beam structure models. Finite element method was used for structure modeling with a different number of degrees of freedom (DOF). Experimental data was created in silico (synthetic experimental data). Time-invariant damages were assumed to generate the synthetic displacement data. Experiments with noiseless and noisy data were carried out. Level of noise of two and five percent were considered. Good estimations of damage location and quantification have been achieved.
AreaCOMP
Arrangement 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Multi-particle collision algorithm...
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doc Directory Contentaccess
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W/3KN362C
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W/3KN362C
Languageen
Target File1_torres2.pdf
User Grouplattes
simone
Reader Groupadministrator
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Visibilityshown
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2011/03.29.20.55
Next Higher Units8JMKD3MGPCW/3ESGTTP
8JMKD3MGPCW/3F2PHGS
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.49.40 3
URL (untrusted data)http://www.dem.ist.utl.pt/iccst10/files/ICCST10_Proceedings/pdf/WEB_PAPERS/ICCST10_Upload_195.pdf
Host Collectiondpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notes
Empty Fieldsarchivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn lineage mark nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark type versiontype
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