Two-dimensional beams in rectangular coordinates using the radial point interpolation method.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorFernandes, William Luiz-
Autor(es): dc.creatorBarbosa, Gustavo Botelho-
Autor(es): dc.creatorRosa, Karine Dornela-
Autor(es): dc.creatorSilva, Emanuel-
Autor(es): dc.creatorFernandes, Walliston dos Santos-
Data de aceite: dc.date.accessioned2025-08-21T15:08:36Z-
Data de disponibilização: dc.date.available2025-08-21T15:08:36Z-
Data de envio: dc.date.issued2022-09-29-
Data de envio: dc.date.issued2022-09-29-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/15555-
Fonte completa do material: dc.identifierhttps://doi.org/10.1590/0370-44672018730115-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1003352-
Descrição: dc.descriptionThe three-dimensional Theory of Elasticity equations lead to a complex solution for most problems in engineering. Therefore, the solutions are typically developed for reduced systems, usually symmetrical or two-dimensional. In this context, compu- tational resources allow the reduction of these simplifications. The most recognized methods of algebraic approximation of the differential equations are the Finite Differ- ences Method and the Finite Element Method (FEM). However, they have limitations in mesh generation and/or adaptation. As follows, Meshless Methods appear as an al- ternative to these options. The present work uses the Radial Point Interpolation Meth- od (RPIM) to evaluate the stress in two-dimensional beams in regions close to loading (Saint Venant’s Principle). Formulations based on the Fourier Series Theory and the RPIM are presented. Multiquadrics Radial Basis Functions were used to obtain the stiffness matrix. Two numerical examples demonstrate the validity of the RPIM for the proposed theme. The results were obtained from the formulations cited and the Finite Element Method for comparison.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsaberto-
Direitos: dc.rightsAll content of the journal, except where identified, is licensed under a Creative Commons attribution-type BY. Fonte: o PDF do artigo.-
Palavras-chave: dc.subjectSaint-Venant’s principle-
Palavras-chave: dc.subjectStress analysis-
Título: dc.titleTwo-dimensional beams in rectangular coordinates using the radial point interpolation method.-
Aparece nas coleções:Repositório Institucional - UFOP

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