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Partitioned Finite Element Method

Partitioned finite element method for structured discretization with mixed boundary conditions

Partitioned finite element method for structured discretization with mixed boundary conditions

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

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Partitioned Finite Element Method for port-Hamiltonian systems with Boundary Damping: Anisotropic Heterogeneous 2D wave equations

Partitioned Finite Element Method for port-Hamiltonian systems with Boundary Damping: Anisotropic Heterogeneous 2D wave equations

... Anass Serhani ∗ Denis Matignon ∗ Ghislain Haine ∗ ∗ ISAE-SUPAERO, Université de Toulouse, France anass.serhani@isae.fr denis.matignon@isae.fr ghislain.haine@isae.fr Abstract A 2D wave equation with boundary damping of ...

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A Partitioned Finite Element Method for the Structure-Preserving Discretization of Damped Infinite-Dimensional Port-Hamiltonian Systems with Boundary Control

A Partitioned Finite Element Method for the Structure-Preserving Discretization of Damped Infinite-Dimensional Port-Hamiltonian Systems with Boundary Control

... 23. Serhani, A., Matignon, D., Haine, G.: Anisotropic heterogeneous n-D heat equation with boundary control and observation: I. Modeling as port-Hamiltonian system. In: 2019 3rd IFAC workshop on Thermodynamical ...

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A structure-preserving Partitioned Finite Element Method for the 2D wave equation

A structure-preserving Partitioned Finite Element Method for the 2D wave equation

... Grenoble Alpes, LCIS, F-26902, Valence, France e-mail: laurent.lefevre@lcis.grenoble-inp.fr Abstract: Discretizing open systems of conservation laws while preserving the power-balance at[r] ...

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Filleting sharp edges of multi-partitioned volume finite element meshes

Filleting sharp edges of multi-partitioned volume finite element meshes

... 3.3 Instances of the generic operator To illustrate the generality of this CAD-less framework, various instances of mesh modification operators have been prototyped taking into account the criteria listed in Section 2. ...

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

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

... other Finite Element Methods (FEM) [5] have been widely used for image ...Unity Finite Element Method (PUFEM) for the first time, with encouraging results on synthetically warped ...

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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

... then try to search for w h ∈ V h such that the equality in (3) with the subscripts h everywhere is satisfied for all the test functions v h ∈ V h and to reconstruct an approximate solution u h to (1) as φ h w h . These ...

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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

... problem: finite geometry and material ...the finite geometry given in Figure 4, therefore we can only compare the results with the analytical solution until the tensile stress wave is reflected on the ...

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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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An Energy Stable Monolithic Eulerian Fluid-Structure Finite Element Method

An Energy Stable Monolithic Eulerian Fluid-Structure Finite Element Method

... the method is presented; time implicit discretizations are proposed with iterative algo- rithms well posed at each step, at least for small displacements; stability is discussed for an implicit in time ...

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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

... the method was performed in ...the method, 65% of the CPU time is devoted to compute the ini- tialisation (first block of Figure 2), whereas the remaining 35% is used to perform the eight extra iterations ...

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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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A Perturbation Finite Element Method for Modeling Electrostatic MEMS without Remeshing

A Perturbation Finite Element Method for Modeling Electrostatic MEMS without Remeshing

... the finite element method is used to solve the coupled problem without the need of remeshing the whole electric ...The method offers the advantage of overcoming degenerated finite ...

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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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Analysis of complex viscoelastic flows using a finite element method

Analysis of complex viscoelastic flows using a finite element method

... method for eq. 5.6 the effects of three different explicit time integration routines used for evolution of the free-surface boundary condition were studied, namely the forward Euler method, the second order ...

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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

... After corrections, significant accuracy improvements (tens of %) are obtained in a large frequency range (Fig. 2). It has been checked that the corrected solutions are similar to the heavy full solutions with an error ...

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