A posteriori error estimator for harmonic A‐φ formulation

0 avis

A posteriori error estimator for harmonic A‐φ formulation

Archive ouverte : Article de revue

International audience. Purpose :In this paper, the aim is to propose a residual‐based error estimator to evaluate the numerical error induced by the computation of the electromagnetic systems using a finite element method in the case of the harmonic A‐φ formulation.Design/methodology/approach :The residual based error estimator used in this paper verifies the mathematical property of global and local error estimation (reliability and efficiency).Findings :This estimator used is based on the evaluation of quantities weakly verified in the case of harmonic A‐φ formulation.Originality/value :In this paper, it is shown that the proposed estimator, based on the mathematical developments, is hardness in the case of the typical applications.

Langue: Anglais

Date de publication: 2013-07-05

Source: ISSN: 0332-1649

Consulter en ligne

Consulter le document

Suggestions

Du même auteur

Residual and Equilibrated Error Estimators for Magnetostatic Problems Solve...

Archive ouverte: Article de revue

Tang, Zuqi | 2013

International audience. In finite element computations, the choice of the mesh is crucial to obtain accurate solutions. In order to evaluate the quality of the mesh, a posteriori error estimators can be used. In thi...

A posteriori error estimator for harmonic A/Phi formulation

Archive ouverte: Article de revue

Tang, Zuqi | 2013

International audience. Purpose - In this paper, the aim is to propose a residual-based error estimator to evaluate the numerical error induced by the computation of the electromagnetic systems using a finite elemen...

Residual Based a Posteriori Error Estimators for Harmonic A/φ and T/Ω Formu...

Archive ouverte: Article de revue

Tang, Zuqi | 2013-05

International audience. For eddy current problems, potential formulations are widely used nowadays. In this paper, residual based a posteriori error estimators are introduced to evaluate the discretization error in ...

Du même sujet

Goal-oriented error estimation based on equilibrated flux reconstruction fo...

Archive ouverte: Pré-publication, document de travail, ...

Creusé, Emmanuel | 2023-01-24

In this work, we propose an a posteriori goal-oriented error estimator for the harmonic (A − φ) formulation arising in the modeling of eddy current problems, approximated by nonconforming finite element methods. It is based on the...

A posteriori error estimator for harmonic A/Phi formulation

Archive ouverte: Article de revue

Tang, Zuqi | 2013

Generalised commensurability properties of efficiency measures: Implication...

Archive ouverte: Article de revue

Briec, Walter | 2022-12

International audience

$A guaranteed equilibrated error estimator for the $\mathbf{A}-\varphi$ and $\mathbf{T}-\Omega$ magnetodynamic harmonic formulations of the Maxwell system | Creusé, Emmanuel$

A guaranteed equilibrated error estimator for the $\mathbf{A}-\varphi$ and ...

Archive ouverte: Article de revue

Creusé, Emmanuel | 2017

International audience. In this paper, a guaranteed equilibrated error estimator is proposed for the harmonic magnetodynamic formulation of the Maxwell's system. This system is recast in two classical potential form...

Electrimacs'99 ISBN 972-98257-0-X

Archive ouverte: Communication dans un congrès

Francois, Bruno | 1999-09

This paper deals with a dynamic control of two induction motors supplied by a common five-phase power inverter. A complete formulation of the system and a control design procedure are presented. The inverter control is specially d...

Adaptive NOMA in time-varying wireless networks with no CSIT/CDIT relying o...

Archive ouverte: Article de revue

El Hassani, Hajar | 2021-04

International audience. In this letter, the outage performance of a two user downlink non-orthogonal multiple access (NOMA) time varying network without any knowledge on the channel state or distribution at the base...

Chargement des enrichissements...