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dc.contributor.authorManzoli, Osvaldo L.
dc.contributor.authorVenturini, Wilson S.
dc.date.accessioned2022-04-29T08:44:28Z
dc.date.available2022-04-29T08:44:28Z
dc.date.issued2005-12-01
dc.identifier.citationComputational Plasticity: Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII, n. PART 1, p. 427-430, 2005.
dc.identifier.urihttp://hdl.handle.net/11449/231280
dc.description.abstractA Boundary Element Method (BEM) formulation to predict the behavior of solids exhibiting displacement (strong) discontinuity is presented. In this formulation, the effects of the displacement jump of a discontinuity interface embedded in an internal cell are reproduced by an equivalent inelastic strain field in the cell. As a consequence, the non-linear BEM integral equations that result from the proposed approach are similar to those of the implicit BEM based on initial strains, so that only small changes in the standard implicit boundary element codes are required to make possible strong discontinuity simulations. Since discontinuity interfaces can be introduced in the interior cell independently of the cell boundaries, the proposed BEM formulation allows for arbitrary discontinuity propagation using a fixed internal cell mesh. A concrete fracture test is analysed to access the performance of the proposed formulation.en
dc.format.extent427-430
dc.language.isoeng
dc.relation.ispartofComputational Plasticity: Fundamentals and Applications - Proceedings of the 8th International Conference on Computational Plasticity, COMPLAS VIII
dc.sourceScopus
dc.subjectBoundary elements
dc.subjectCrack
dc.subjectFracture mechanics
dc.subjectStrong discontinuity
dc.titleA boundary element method formulation to capture strong discontinuities in solidsen
dc.typeTrabalho apresentado em evento
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.description.affiliationDepartment of Civil Engineering State of São Paulo University, Av. Luiz E. C. Coube, S/N, 17033-360, Bauru-SP
dc.description.affiliationSão Carlos School of Engineering University of São Paulo, Av. Trabalhador São-Carlense, 400, 13566-970, São Carlos-SP
dc.identifier.scopus2-s2.0-84857170828
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