1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | plutao.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W/3KN362C |
Repository | sid.inpe.br/plutao/2015/12.04.14.15.37 |
Last Update | 2015:12.09.11.56.44 (UTC) administrator |
Metadata Repository | sid.inpe.br/plutao/2015/12.04.14.15.38 |
Metadata Last Update | 2018:06.04.23.25.56 (UTC) administrator |
Label | lattes: 5142426481528206 3 TorresChiwCamp:2015:MuCoAl |
Citation Key | TorresChiwCamp:2015:MuCoAl |
Title | Multi-particle collision algorithm with Hooke-Jeeves for solving a structural damage detection problem |
Year | 2015 |
Access Date | 2024, May 17 |
Secondary Type | PRE CI |
Number of Files | 1 |
Size | 269 KiB |
|
2. Context | |
Author | 1 Torres, Reynier Hernandez 2 Chiwiacosky, Leonardo Dagnino 3 Campos Velho, Haroldo Fraga de |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHC3 |
Group | 1 CAP-COMP-SPG-INPE-MCTI-GOV-BR 2 3 LAC-CTE-INPE-MCTI-GOV-BR |
Affiliation | 1 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 Address | 1 reynier.torres@inpe.br 2 ldchiwiacowsky@unisinos.br 3 haroldo@lac.inpe.br |
Conference Name | International Conference on Composite Science and Technology, 10 (ICCST) |
Conference Location | Lisboa, Portugal |
Date | 2-4 Sept. |
Publisher | Instituto Superior Técnico |
Volume | 1 |
Pages | 1-12 |
Book Title | Proceedings |
Tertiary Type | Paper |
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 Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | Inverse vibration problem Damage identifitcation Metaheuristic algorithm MPCA: multi-particle collision algorithm Hooke-Jeeves method |
Abstract | A 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. |
Area | COMP |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Multi-particle collision algorithm... |
Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CAP > Multi-particle collision algorithm... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
|
4. Conditions of access and use | |
data URL | http://urlib.net/ibi/8JMKD3MGP3W/3KN362C |
zipped data URL | http://urlib.net/zip/8JMKD3MGP3W/3KN362C |
Language | en |
Target File | 1_torres2.pdf |
User Group | lattes simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | allow from all |
Update Permission | not transferred |
|
5. Allied materials | |
Mirror Repository | urlib.net/www/2011/03.29.20.55 |
Next Higher Units | 8JMKD3MGPCW/3ESGTTP 8JMKD3MGPCW/3F2PHGS |
Citing Item List | sid.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 Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
|
6. Notes | |
Empty Fields | archivingpolicy 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 |
|
7. Description control | |
e-Mail (login) | simone |
update | |
|