On the use of AI formetamodeling

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dc.contributor.authorDRIEMEIER, LARISSA
dc.contributor.authorCABRAL, EDUARDO L.L.
dc.contributor.authorRODRIGUES, GABRIEL L.
dc.contributor.authorTSUZUKI, MARCOS
dc.contributor.authorALVES, MARCILIO
dc.contributor.authorCOSTA, LUCAS P. da
dc.contributor.authorMOURA, RAFAEL T.
dc.coverageInternacional
dc.date.accessioned2024-08-09T17:40:06Z
dc.date.available2024-08-09T17:40:06Z
dc.date.issued2024
dc.description.abstractIn scenarios where complex analyses are routinely conducted on similar structures, such as in a redesign process to meet performance requirements or when input parameters require frequent adjustments within a specified domain, a practical approach involves the use of metamodels calibrated using machine learning methodologies. In our investigation, we introduce a metamodel that utilizes an artificial neural network to analyze 3D nonlinear structures undergoing plastic deformations and large strains. Snap-through and snapback behaviors are addressed through network training, which is based on 10,000 Force vs Displacement curves (target outputs) obtained from nonlinear finite element analyses. This interplay between finite element analysis and machine learning, as demonstrated here, exhibits promising potential as an effective technique. The results indicate that the proposed deep neural network can learn from the simulations of finite elements. The discussion explores scenarios where the utilization of AI in the analysis of nonlinear structures is justified.
dc.format.extent6937-6951
dc.identifier.citationDRIEMEIER, LARISSA; CABRAL, EDUARDO L.L.; RODRIGUES, GABRIEL L.; TSUZUKI, MARCOS; ALVES, MARCILIO; COSTA, LUCAS P. da; MOURA, RAFAEL T. On the use of AI formetamodeling: a case study of a 3D bar structure. <b>Soft Computing</b>, v. 28, n. 9-10, p. 6937-6951, 2024. DOI: <a href="https://dx.doi.org/10.1007/s00500-023-09491-0">10.1007/s00500-023-09491-0</a>. Disponível em: https://repositorio.ipen.br/handle/123456789/48174.
dc.identifier.doi10.1007/s00500-023-09491-0
dc.identifier.fasciculo9-10
dc.identifier.issn1432-7643
dc.identifier.percentilfi59.1
dc.identifier.percentilfiCiteScore88.67
dc.identifier.urihttps://repositorio.ipen.br/handle/123456789/48174
dc.identifier.vol28
dc.relation.ispartofSoft Computing
dc.rightsopenAccess
dc.subjectneural networks
dc.subjectartificial intelligence
dc.subjectfinite element method
dc.subjectsimulation
dc.subjectmachine learning
dc.titleOn the use of AI formetamodeling
dc.typeArtigo de periódico
dspace.entity.typePublication
ipen.autorEDUARDO LOBO LUSTOSA CABRAL
ipen.codigoautor496
ipen.contributor.ipenauthorEDUARDO LOBO LUSTOSA CABRAL
ipen.identifier.fi3.1
ipen.identifier.fiCiteScore8.1
ipen.identifier.ipendoc30499
ipen.identifier.iwosWoS
ipen.range.fi3.000 - 4.499
ipen.range.percentilfi50.00 - 74.99
ipen.subtituloa case study of a 3D bar structure
ipen.type.genreArtigo
relation.isAuthorOfPublicationde87f375-d22e-4af7-82ec-48091108be70
relation.isAuthorOfPublication.latestForDiscoveryde87f375-d22e-4af7-82ec-48091108be70
sigepi.autor.atividadeEDUARDO LOBO LUSTOSA CABRAL:496:420:N
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