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Details for article 12 of 16 found articles
| Title: |
FINITE ELEMENTS FOR MAGNETOSTATIC FIELDS WITH DISTRIBUTED CURRENT DENSITIES |
| Author: |
Weiss, J. Silvester, P. |
| Appeared in: |
Electric power components & systems |
| Paging: | Volume 3 (1979) nr. 3-4 pages 257-271 |
| Year: |
1979-04-01 |
| Contents: |
This paper presents a general finite element method for the solution of fields due to general three-dimensional vector-valued sources in terms of the magnetic scalar potential, between boundaries of axisymmetric shape. In the space occupied by the sources, and there only, a correction field defined by a vector quantity must be added. This correction field is obtained by using a vector potential A, subject to the Coulomb convention. The latter convention may be relaxed to allow A to be divergenceless in the mean. In many magnetic field problems, the sources (current-carrying coils), occupy only a small part of the problem region. Since the correction field is non-zero only in the current-carrying space, it is computationally relatively cheap to find. Use of the procedure is illustrated by the end winding model of an electric machine. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 12 of 16 found articles
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