Abstract
This paper presents a new approach to solve nonlinear problems using the complex formalism in the finite element method. The main idea is to use a modified Newton-Raphson procedure taking into account both the derivative and the conjugate derivative of the unknowns in the Jacobian matrix. To validate this method, the nonlinear complex analysis is compared to a classical time stepping analysis for the computation of the magnetic field outside a shielded three-phase cable. © 1995 IEEE
Cite
CITATION STYLE
Hedia, H., Remacle, J. F., Dular, P., Nicolet, A., Genon, A., & Legros, W. (1995). A Sinusoidal Magnetic Field Computation in Nonlinear Materials. IEEE Transactions on Magnetics, 31(6), 3527–3529. https://doi.org/10.1109/20.489558
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