Gfem nonlinear analysis using an elastoplastic damage constitutive model

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dc.creatorAnelize Borges Monteiro
dc.creatorAnderson Renato Vobornik Wolenski
dc.creatorFelício Bruzzi Barros
dc.creatorRoque Luiz da Silva Pitangueira
dc.creatorSamuel Silva Penna
dc.date.accessioned2023-07-24T19:46:56Z
dc.date.accessioned2025-09-09T01:12:08Z
dc.date.available2023-07-24T19:46:56Z
dc.date.issued2017-01-30
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.26512/ripe.v2i14.21362
dc.identifier.issn2447-6102
dc.identifier.urihttps://hdl.handle.net/1843/56908
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofRevista Interdisciplinar de Pesquisa em Engenharia
dc.rightsAcesso Aberto
dc.subjectEngenharia de estruturas
dc.subjectControle estrutural (Engenharia)
dc.subject.otherNonlinear Analysis
dc.subject.otherGFEM
dc.subject.otherElastoplastic Damage Constitutive Model
dc.titleGfem nonlinear analysis using an elastoplastic damage constitutive model
dc.typeArtigo de periódico
local.citation.epage76
local.citation.issue14
local.citation.spage58
local.citation.volume2
local.description.resumoThe Generalized Finite Element Method (GFEM) has been developed with the purpose of overcoming some limitations inherent to the Finite Element Method (FEM), related to problems that require remeshing. FEM solution space is enriched with a priori known information through the Partition of Unity (PU) at GFEM. Certain obstacles related to the nonlinear analysis can be mitigated with the use of GFEM and the damage and plasticity fronts can be represented. A FEM computational environment has been previously expanded with the enclosing of the GFEM formulation to linear analysis with minimum impact in the code structure and with requirements for extensibility and robustness. Such environment, so-called INSANE (INteractive Structural ANalysis Environment), is an object-oriented system that allows linear and nonlinear, static and dynamic structural analysis. Numerical simulations applying an elastoplastic damage constitutive model are carried out aiming to demonstrate the versatility of the code related to the application of such a constitutive model and GFEM.
local.identifier.orcidhttps://orcid.org/0000-0001-6764-6816
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ESTRUTURAS
local.publisher.departmentENGENHARIA - ESCOLA DE ENGENHARIA
local.publisher.initialsUFMG
local.url.externahttps://periodicos.unb.br/index.php/ripe/article/view/21362

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