A boundary element method formulation coupled with the impedance boundary condition is proposed as an efficient way to compute the frequency-dependent impedance of axisymmetric air-core inductors. The formulation is based on the splitting of the magnetic vector potential into a source and an eddy current component in the axisymmetric field. The proposed technique is tested against standard finite element method results.
Efficient BEM Computation of the Impedance of Axisymmetric Air-Core Inductors
L. Di Rienzo;Y. Huangfu
2022-01-01
Abstract
A boundary element method formulation coupled with the impedance boundary condition is proposed as an efficient way to compute the frequency-dependent impedance of axisymmetric air-core inductors. The formulation is based on the splitting of the magnetic vector potential into a source and an eddy current component in the axisymmetric field. The proposed technique is tested against standard finite element method results.File in questo prodotto:
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