@ARTICLE{Bundschuh_Jonas_Homogenization_2024,
 author={Bundschuh, Jonas and Späck-Leigsnering, Yvonne and De Gersem, Herbert},
 volume={vol. 73},
 number={No 1},
 journal={Archives of Electrical Engineering},
 pages={77-85},
 howpublished={online},
 year={2024},
 publisher={Polish Academy of Sciences},
 abstract={In conventional finite element simulations, foil windings with thin foils and with a large number of turns require many mesh elements. This renders models quickly computationally infeasible. This paper uses a homogenized foil winding model and approximates the voltage distribution in the foil winding domain by globally supported polynomials. This way, the small-scale structure in the foil winding domain does not have to be resolved by the finite element mesh. The method is validated successfully for a stand-alone foil winding example and for a pot inductor example. Moreover, a transformer equipped with a foil winding at its primary side is simulated using a field-circuit coupled model.},
 type={Article},
 title={Homogenization of foil windings with globally supported polynomial shape functions},
 URL={http://ochroma.man.poznan.pl/Content/130557/06_int.pdf},
 doi={10.24425/aee.2024.148858},
 keywords={eddy currents, finite element method, foil windings, homogenization, inductor, transformer},
}