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Generalized finite element method

A generalized finite element method for problems with sign-changing coefficients

A generalized finite element method for problems with sign-changing coefficients

... a generalized finite element method in the spirit and framework of the Localized Orthogonal De- composition (LOD) [20, 25, ...standard finite element functions on a coarse mesh ...

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Feasibility of a weakly intrusive Generalized Finite Element Method implementation in a commercial code: Application to Ceramic Matrix Composite micro-structures

Feasibility of a weakly intrusive Generalized Finite Element Method implementation in a commercial code: Application to Ceramic Matrix Composite micro-structures

... Superposition Finite Element Method (S-FEM) [29] , the Variable size h and Polynomial degree p called hp- adaptivity [30] are some ...Unity Method [31] can be seen as a generalization of the ...

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Generalized spectral decomposition method for solving stochastic finite element equations: invariant subspace problem and dedicated algorithms

Generalized spectral decomposition method for solving stochastic finite element equations: invariant subspace problem and dedicated algorithms

... Abstract Stochastic Galerkin methods have become a significant tool for the resolution of stochastic partial differential equations (SPDE). However, they suffer from pro- hibitive computational times and memory ...

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An Unusual Stabilized Finite Element Method for a Generalized Stokes Problem

An Unusual Stabilized Finite Element Method for a Generalized Stokes Problem

... Unité de recherche INRIA Rocquencourt Domaine de Voluceau - Rocquencourt - BP 105 - 78153 Le Chesnay Cedex France Unité de recherche INRIA Lorraine : LORIA, Technopôle de Nancy-Brabois -[r] ...

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Adaptive Space-Time Finite Element Method in High Temperature Superconductivity

Adaptive Space-Time Finite Element Method in High Temperature Superconductivity

... 1.6.3 Finite element spaces on tetrahedron and their interpolation properties In this section, we introduce the nodal, edge, face and volume finite elements, based on the pre- sentation in (Monk, ...

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An explicit dynamics extended finite element method. Part 2: element-by-element Stable-Explicit/Explicit dynamic scheme

An explicit dynamics extended finite element method. Part 2: element-by-element Stable-Explicit/Explicit dynamic scheme

... eXtended Finite Element Method with standard critical time ...the generalized mass lumping technique proposed in part I of this ...standard finite elements critical time step ...

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φ-FEM: a finite element method on domains defined by level-sets

φ-FEM: a finite element method on domains defined by level-sets

... with L(v) = − div(A∇v) + v. We use φ-FEM (41) to solve numerically Problem (40) on the domain Ω defined by the level-set function φ given in the polar coordinates (r, θ) by φ(r, θ) = r 4 (5 + 3 sin(7θ + 7π/36))/2 − 0.47 ...

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Robust image registration based on a Partition of Unity Finite Element Method

Robust image registration based on a Partition of Unity Finite Element Method

... Unity Finite Element Method (PUFEM) to compute the trans- formation between two images, which is represented by a non-rigid, locally polynomial displacement ...Our method was applied to ...

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Partitioned finite element method for structured discretization with mixed boundary conditions

Partitioned finite element method for structured discretization with mixed boundary conditions

... Partitioned Finite Element Method (PFEM), Mixed Boundary ...either finite- or infinite-dimensional (van der Schaft and Maschke ...Obtaining finite-dimensional representa- tions that ...

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A max-plus finite element method for solving finite horizon deterministic optimal control problems

A max-plus finite element method for solving finite horizon deterministic optimal control problems

... Unité de recherche INRIA Rocquencourt Domaine de Voluceau - Rocquencourt - BP 105 - 78153 Le Chesnay Cedex France Unité de recherche INRIA Futurs : Parc Club Orsay Université - ZAC des V[r] ...

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Computation of accurate nodal derivatives of finite element solutions : The finite node displacement method

Computation of accurate nodal derivatives of finite element solutions : The finite node displacement method

... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. For the publisher’[r] ...

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An Energy Stable Monolithic Eulerian Fluid-Structure Finite Element Method

An Energy Stable Monolithic Eulerian Fluid-Structure Finite Element Method

... One natural choice is the P 2 − P 1 triangular conforming element, yet one has to allow for discontinuity in the pressure at the fluid-structure interface. Another well known element is the P 1 bubble−P 1 ...

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A dual domain decomposition method for finite element digital image correlation

A dual domain decomposition method for finite element digital image correlation

... a piezoelectric pixel shift), the manipulation and interpolation of images (large dense matrices) become more and more an issue. This problem is even more acute with tomographic images. The two main causes responsible ...

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A Perturbation Finite Element Method for Modeling Electrostatic MEMS without Remeshing

A Perturbation Finite Element Method for Modeling Electrostatic MEMS without Remeshing

... perturbation finite element ...proposed method has been demonstrated by comparing the results with both measurements and the classical FEM ...

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A dual domain decomposition method for finite element digital image correlation

A dual domain decomposition method for finite element digital image correlation

... In practice, C s C T s are band matrices and their bandwidth, a priori, depends on the numbering of the Lagrange multipliers and the dimension of the problem (2D in this case). However, it is possible to build a ...

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TWO-SCALE ANALYSIS OF CRACK USING THE EXTENDED FINITE ELEMENT METHOD

TWO-SCALE ANALYSIS OF CRACK USING THE EXTENDED FINITE ELEMENT METHOD

... [1] H. Ben Dhia and G. Rateau. Analyse mathmatique de la mthode Arlequin mixte: Mathematical analysis of the mixed Arlequin method. Comptes Rendus de l’ Acad´ emie des Sciences - Series I - Mathematics, Volume ...

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Electrostatic Analysis of Moving Conductors Using a Perturbation Finite Element Method

Electrostatic Analysis of Moving Conductors Using a Perturbation Finite Element Method

... analysis, finite element methods, movement, perturbation ...HE finite element (FE) analysis of problems involving movement often requires a completely new computation and mesh for every ...

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Correction of Homogenized Lamination Stacks via a Subproblem Finite Element Method

Correction of Homogenized Lamination Stacks via a Subproblem Finite Element Method

... Homogenization models are nevertheless tainted with errors, in particular on the border of the homogenized domains. It is here proposed to perform local corrections of homogenized solutions via a subproblem (SP) FE ...

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An optimal order finite element method for elliptic interface problems

An optimal order finite element method for elliptic interface problems

... The finite element approximation (2) is well known to result in poor accuracy, especially in the vicinity of the interface ...fitted finite element ...

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The Perturbation Finite Element Method for Magnetic Modeling of a Loudspeaker

The Perturbation Finite Element Method for Magnetic Modeling of a Loudspeaker

... perturbation finite element method can provide a useful alternative to correct the equivalent magnetic circuits used to model ...classical finite element ...

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