The direct boundary element method is an excellent candidate for imposing the normal flux boundary condition in vortex simulation of the three-dimensional Navier-Stokes equations. For internal flows, the Neumann problem governing the velocity potential that imposes the correct normal flux is ill-pos
Global formulation of 3D magnetostatics using flux and gauged potentials
β Scribed by M. Repetto; F. Trevisan
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 401 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0029-5981
- DOI
- 10.1002/nme.985
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β¦ Synopsis
Abstract
The use of algebraic formulation for the solution of electromagnetic fields is becoming more and more widespread. This paper presents the theoretical development of two algebraic formulations of the magnetoβstatic problem and their implementation in a three dimensional computational procedure based on an unstructured tetrahedral mesh. A complete description of the variables used and of the solution algorithm is provided together with a discussion about the performances of the method. The performances of the two procedures are tested and assessed versus cases with known solutions. Copyright Β© 2004 John Wiley & Sons, Ltd.
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