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Photoelastic and finite element stress analysis reliability for implant-supported system stress investigation
(Universidade Federal de Minas GeraisBrasilFAO - DEPARTAMENTO DE ODONTOLOGIA RESTAURADORAUFMG, 2018-07-16)
Can the modeling for simplification of a dental implant surface affect the accuracy of 3D finite element analysis?
(2016-11-17)
The aim of this study was to assess stress/strain of different implant modeling simplifications by 3D-FEA. Three variation of external hexagon implant (Ã 3.75 Ã 10Â mm) supporting one molar crown were simulated: A (no ...
A coupling technique for non-matching finite element meshes
(Elsevier B.V., 2015-06-15)
This paper presents a novel technique for coupling non-matching finite element meshes, based on the use of special finite elements termed coupling finite elements (CFEs), which share nodes with non-matching meshes. The ...
Three-dimensional finite element analysis of MHD duct flow by the penalty function formulation
(Institute of Electrical and Electronics Engineers (IEEE), 2001-09-01)
A numerical scheme based on the Finite Element Method (FEM) is presented to calculate the full solution of a three-dimensional steady magnetohydrodynamic (MHD) flow with moderately high Hartmann numbers and interaction ...
Three-dimensional finite element analysis of MHD duct flow by the penalty function formulation
(Institute of Electrical and Electronics Engineers (IEEE), 2001-09-01)
A numerical scheme based on the Finite Element Method (FEM) is presented to calculate the full solution of a three-dimensional steady magnetohydrodynamic (MHD) flow with moderately high Hartmann numbers and interaction ...
On Convex Functions and the Finite Element Method
(Society for Industrial and Applied Mathematics, 2009-12)
Many problems of theoretical and practical interest involve finding a convex or concave function.For instance, optimization problems such as finding the projection on the convex functions in $H^k(Omega)$, or some problems ...