Assessment of the flat-top stable GFEM for free vibration analysis

Autor: Ivan Assing da Silva, Roberto Dalledone Machado, Marcos Arndt, Paulo de Oliveira Weinhardt

Publikováno v: Computers & Mathematics with Applications. 117:271-283

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a998cea260b9631f4d3be072bd6cc0a
https://doi.org/10.1016/j.camwa.2022.04.012

ADAPTIVE ENRICHMENT OF THE GENERALIZED FINITE ELEMENT METHOD BASED ON THE FRIBERG ERROR INDICATOR

Autor: Paulo de Oliveira Weinhardt, Marcos Arndt, Maicon Felipe Malacarne, Roberto Dalledone Machado, Thamara Petroli

Publikováno v: Procceedings of the 24th ABCM International Congress of Mechanicl Engineering.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c8f9e519810a3afd6267e0a2d8764b1
https://doi.org/10.26678/abcm.cobem2017.cob17-0533

GFEM STABILIZATION TECHNIQUES APPLIED TO DYNAMIC ANALYSIS OF NON-UNIFORM SECTION BARS

Autor: Roberto Dalledone Machado, Paulo de Oliveira Weinhardt, Leticia Col Debella, Marcos Arndt

Publikováno v: Latin American Journal of Solids and Structures, Volume: 15, Issue: 11, Article number: e64, Published: 29 OCT 2018
Latin American Journal of Solids and Structures v.15 n.11 2018
Latin American journal of solids and structures
Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM

The Finite Element Method (FEM), although widely used as an approximate solution method, has some limitations when applied in dynamic analysis. As the loads excite the high frequency and modes, the method may lose precision and accuracy. To improve t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::254b358c71945a092a33da85184e0510
https://doi.org/10.26678/abcm.mecsol2017.msl17-0117

Numerical Stability of GFEM Evaluation for Free Vibration Analysis in Trussed Structures

Autor: Marcos Arndt, Paulo de Oliveira Weinhardt, Thamara Petroli, Roberto Dalledone Machado

Publikováno v: Proceedings of the 6th International Symposium on Solid Mechanics.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e383acd7aa2f79fca6d0ba137dc64022
https://doi.org/10.26678/abcm.mecsol2017.msl17-0082

O Método dos Elementos Finitos Generalizados aplicado a análise dinâmica: tipos de enriquecimento, escolha da partição da unidade e técnicas de pré condicionamento

Autor: Paulo de Oliveira Weinhardt, Marcos Arndt, Roberto Dalledone Machado

Publikováno v: Procedings of The XXXVI Iberian Latin American Congress on Computational Methods in Engineering.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c8641b60cb652176fe4506f26b3280d
https://doi.org/10.20906/cps/cilamce2015-0294