NUMERICAL TECHNIQUES FOR SOLVING MAGNETOSTATIC PROBLEMS INVOLVING MOTION AND NONUNIFORM GEOMETRY

Citation
Yk. Shin et al., NUMERICAL TECHNIQUES FOR SOLVING MAGNETOSTATIC PROBLEMS INVOLVING MOTION AND NONUNIFORM GEOMETRY, IEEE transactions on magnetics, 33(2), 1997, pp. 1161-1166
Citations number
19
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189464
Volume
33
Issue
2
Year of publication
1997
Part
2
Pages
1161 - 1166
Database
ISI
SICI code
0018-9464(1997)33:2<1161:NTFSMP>2.0.ZU;2-R
Abstract
Numerical techniques to solve moving problems with nonuniform geometry are presented. Common features of successful techniques are in good a greement with those of up-winding techniques. They are the evaluation of motional induction term at the old time level and the introduction of the same time dependent artificial term. The unsuccessful time step method is found to be equivalent to the standard Galerkin method whic h requires mesh refinement. The application of the variable reluctance probe is studied as an example.