Title :
Complementary solutions of linear and nonlinear magnetostatic problems
Author :
Rikabi, J. ; Bryant, C.F. ; Freeman, E.M.
Author_Institution :
Dept. of Electr. Eng., Military Tech. Coll., Baghdad, Iraq
fDate :
9/1/1988 12:00:00 AM
Abstract :
Complementary magnetostatic formulations and the associated bounds are derived systematically from an error based on the mismatch in the constitutive relationship. Two-dimensional finite-element results are presented for linear and nonlinear problems. Combined presentation of complementary computational results is shown to yield significant information on their comparative numerical behaviour, the discrepancies between then and discretisation errors
Keywords :
finite element analysis; magnetic fields; magnetostatics; discretisation errors; magnetostatic formulations; mismatch; two-dimensional finite element analysis;
Journal_Title :
Physical Science, Measurement and Instrumentation, Management and Education - Reviews, IEE Proceedings A
