A Phantom-Node Method with Edge-Based Strain Smoothing for Linear Elastic Fracture Mechanics [PDF]
This paper presents a novel numerical procedure based on the combination of an edge-based smoothed finite element (ES-FEM) with a phantom-node method for 2D linear elastic fracture mechanics. In the standard phantom-node method, the cracks are formulated
N. Vu-Bac +7 more
doaj +3 more sources
Structures are known to feature a complex geometry and a complex material structure which varies depending on their functional purpose, technological capabilities and design.
S.N. Yakupov +3 more
doaj +1 more source
Multiscale finite element-finite element model for simulating nodal Darcy velocity
A multi-scale finite element-finite element model (MSFEM-FEM) is proposed, and it can effectively simulate the nodal Darcy velocity and ensure the velocity continuity.
XIE Yi-fan 1, 2, WU Ji-chun 3, WANG Yi 1, 2, YE Yu 1, 2, XIE Chun-hong 4, LU Chun-hui 1, 2, 5
doaj +1 more source
An Overview on the Applications of Finite Element Analysis in Orthodontic [PDF]
In the 21st era, technological progressions challenged the dental professional to perform extremely risky and multifaceted procedures more reliably and harmless way using the finite element method (FEM) that can simulate and analyze the dental structures.
Ali R. Al-Khatib +2 more
doaj +1 more source
Application of Finite Element Technique: A Review Study
The finite element approach is used to solve a variety of difficulties, including well bore stability, fluid flow production and injection wells, mechanical issues and others.
Ali Khaleel Faraj +1 more
doaj +1 more source
The strong formulation finite element method: stability and accuracy [PDF]
The Strong Formulation Finite Element Method (SFEM) is a numerical solution technique for solving arbitrarily shaped structural systems. This method uses a hybrid scheme given by the Differential Quadrature Method (DQM) and the Finite Element Method (FEM)
Francesco Tornabene +2 more
doaj +2 more sources
A FEM-Green Approach for Magnetic Field Problems with Open Boundaries
A new finite element method/boundary element method (FEM/BEM) scheme is proposed for the solution of the 2D magnetic static and quasi-static problems with unbounded domains. The novelty is an original approach in the treatment of the outer region.
Jacques Lobry
doaj +1 more source
Adaptive mesh refinements for analyses of 2D linear elasticity problems using the Kriging-based finite element method [PDF]
Finite element analyses of irregular structures require adaptive mesh refinement to achieve more accurate results in an efficient manner. This is also true for a non-conventional finite element method with Kriging interpolation, called the Kriging-based ...
Handoko Johanna, Wong Foek Tjong
doaj +1 more source
$\phi$-FEM: A Finite Element Method on Domains Defined by Level-Sets [PDF]
We propose a new fictitious domain finite element method, well suited for elliptic problems posed in a domain given by a level-set function without requiring a mesh fitting the boundary. To impose the Dirichlet boundary conditions, we search the approximation to the solution as a product of a finite element function with the given level-set function ...
Michel Duprez, Alexei Lozinski
openaire +4 more sources
On stabilization of the node-based smoothed finite element method for free vibration problems
The node-based smoothed finite element method (NS-FEM) has been recently proposed by Liu et al to enhance the computational effect for solid mechanics problems.
Bui Xuan Thang +2 more
doaj +1 more source

