A DYNAMIC OVERRELAXATION PROCEDURE FOR SOLVING NONLINEAR PERIODIC FIELD PROBLEMS

作者:Hantila Florea Ioan*; Cric Ioan R; Maricaru Mihai; Varaticeanu Bogdan; Bandici Livia
来源:Revue Roumaine des Sciences Techniques-Serie Electrotechnique et Energetique, 2011, 56(2): 169-178.

摘要

The polarization fixed point method allows the harmonic uncoupling in the treatment of periodic fields in ferromagnetic media, thus exhibiting important advantages with respect to other methods. It always insures the procedure convergence, but the convergence is slow. An efficient technique with an improved rate of convergence, based on the dynamic overrelaxation method, is proposed. The polarization harmonics are directly corrected by the magnetic flux density harmonics. In order to reduce the computational and the memory effort, only the relation B-M between the magnitudes of the field vectors is used.

  • 出版日期2011-6