In this paper an iterative finite-element procedure is described for the solution of non-linear time-varying eddy current problems in open boundaries. A fictitious boundary delimiting a bounded domain is introduced. At each discrete time, two algebraic systems are set up and solved for the predictor and corrector solutions. Both these systems are solved iteratively by assuming a first guess for the Dirichlet condition an the fictitious boundary and improving ht by making use of the free-space Green's function until convergence takes place. A great reduction of computing time is obtained with respect to the solution with a Newton-Raphson solver.
|Titolo:||A Predictor-Corrector Scheme for Open-Boundary Problems|
|Data di pubblicazione:||1998|
|Appare nelle tipologie:||1.1 Articolo in rivista|