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Title: Harmonic boundary conditions for circular inclusions and their coupling to external circuits
Authors: De Gersem, Herbert ×
Hameyer, Kay #
Issue Date: Nov-2001
Publisher: Iee-inst elec eng
Series Title: IEE Proceedings. Science, Measurement and Technology vol:148 issue:6 pages:257-262
Abstract: The effect of the magnetic field in a homogeneous subdomain of a finite-element model is simulated by an analytical expression imposed at its boundary. In the case of a stranded or a solid conductor cross-section, the coupling to an external circuit is considered. The hybrid finite-element harmonic-boundary equivalent-circuit approach offers the designer a powerful simulation tool, yielding models attaining the same accuracy when compared to pure finite-element models but requiring less (by a factor of 10) computation time. The relationships with the boundary-element method and impedance boundary conditions are established. The application of the methods proposed for a cable model illustrates the benefits of the proposed approach.
URI: 
ISSN: 1350-2344
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Production Engineering, Machine Design and Automation (PMA) Section
ESAT - ELECTA, Electrical Energy Computer Architectures
Physics, Campus Kulak Kortrijk
× corresponding author
# (joint) last author

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