Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/53412
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Campo DC | Valor | Idioma |
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dc.contributor.author | Moldovan, Ionut Dragos | por |
dc.contributor.author | Correia, A. Gomes | por |
dc.date.accessioned | 2018-03-25T20:08:22Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 0266-352X | por |
dc.identifier.uri | https://hdl.handle.net/1822/53412 | - |
dc.description.abstract | We present a new model updating technique for the automatic calculation of the small strain shear modulus of geomaterials, based on bender element experiments. The technique searches for the shear modulus that maximizes the correlation between the output signal obtained from the experiment and the output signal acquired from its computational simulation. Instead of conventional extremum finding algorithms, a fixed point technique is used to update the shear modulus at each iteration. This option increases substantially the attraction basin of the absolute maximum correlation and improves the convergence of the algorithm. (C) 2017 Elsevier Ltd. All rights reserved. | por |
dc.description.sponsorship | This research was supported by Fundacao para a Ciencia e a Tecnologia through projects PTDC/ECM/122751/2010, UID/ECI/04029/2013 and UID/CEC/00319/2013 and grant SFRH/BPD/87317/2012. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier Science Ltd | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/122751/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/122751/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147221/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147280/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F87317%2F2012/PT | por |
dc.rights | restrictedAccess | por |
dc.subject | Bender element experiment | por |
dc.subject | Small strain shear modulus | por |
dc.subject | Model updating | por |
dc.subject | Fixed point iterative process | por |
dc.subject | Finite element model | por |
dc.subject | Cross-correlation | por |
dc.title | Fixed point automatic interpretation of bender-based G(0) measurements | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
oaire.citationStartPage | 128 | por |
oaire.citationEndPage | 142 | por |
oaire.citationVolume | 89 | por |
dc.date.updated | 2018-03-23T21:58:28Z | - |
dc.identifier.doi | 10.1016/j.compgeo.2017.04.016 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | - |
sdum.export.identifier | 4293 | - |
sdum.journal | Computers and Geotechnics | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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1-s2.0-S0266352X17301131-main_Ionut.pdf Acesso restrito! | 10,56 MB | Adobe PDF | Ver/Abrir |