An effective method to reduce the computing time of nonlinear time-stepping finite-element magnetic field computation

IEEE Transactions on Magnetics

Volumn 38, Issue 2 I, 2002, Pages 441-444

  Fu, W N ^a,b   Ho, S L ^a   Li, H L ^a   Wong, H C ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^b ANSOFT CORPORATION   (United States)

Author keywords

Computation time; Finite element; ICCG method; Newton Raphson method; Nonlinear; Time stepping

Indexed keywords

ALGORITHMS; COMPUTATIONAL METHODS; ERROR ANALYSIS; FINITE ELEMENT METHOD; INDUCTION MOTORS; ITERATIVE METHODS; MAGNETIC FIELD EFFECTS; MAGNETIC MATERIALS;

NEWTON-RAPHSON METHOD;

ELECTRIC MACHINERY;

EID: 0036493325     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.996117     Document Type: Article

References (9)

1. Analysis of convergence in nonlinear magnetostatic finite elements problems
2. Choosing the relaxation parameter for the solution of nonlinear magnetic field problems by the Newton-Raphson method
3. Method for determining relaxation factor for modified Newton-Raphson method
4. Convergence properties of the Newton-Raphson method for nonlinear problems
5. Fast solution techniques in 3D electromagnetic field problems
6. Reduction of computing time in time-stepping finite element model of magnetic field computation of electric machines
7. A comprehensive approach to the solution of direct-coupled multi-slice model of skewed induction motors using time-stepping eddy-current finite element method
8. Inclusion of inter-bar currents in a network-field coupled time-stepping finite element model of skewed rotor induction motors
9. The incomplete Cholesky-conjugate gradient method for the iterative solution of systems of linear equations