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Numerical analysis of the electric field formulation of an eddy current problem

✍ Scribed by Alfredo Bermúdez; Rodolfo Rodrı́guez; Pilar Salgado

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
113 KB
Volume
337
Category
Article
ISSN
1631-073X

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✦ Synopsis

In this paper we analyze a finite element method for the numerical solution of an eddy current problem in a bounded conducting domain. We use a weak formulation in terms of the electric field and impose non-local non-standard boundary conditions. The unique data are the input current intensities which are imposed by means of some special curves lying on the boundary of the domain. Optimal error estimates are shown and implementation issues are discussed.

📜 SIMILAR VOLUMES

Modeling and numerical treatment of boun
Modeling and numerical treatment of boundary data in an eddy currents problem
✍ Alfredo Bermúdez; Rodolfo Rodrı́guez; Pilar Salgado 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 73 KB

The aim of this paper is to analyze a finite element method to solve the eddy currents model in a bounded conductor domain. In particular we study a weak formulation in terms of the magnetic field. In order to impose suitable boundary conditions from a physical point of view, we introduce a Lagrange

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In this paper various formulations for the eddy current problem are presented. The formulations are based on solving directly for the magnetic ÿeld h, and they di er from each other mainly by how the ÿeld on the boundary is treated. The electromagnetic problem is studied in connection with the ÿvefo