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Multi-Axial Sliced Finite Element Model for Toroidal Inductors

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Multi-Axial Sliced Finite Element Model for Toroidal Inductors. / Panchal, Jay; Lehikoinen, Antti; Rasilo, Paavo.

julkaisussa: IEEE Transactions on Magnetics, Vuosikerta 56, Nro 1, 7400106, 2019.

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Panchal, J, Lehikoinen, A & Rasilo, P 2019, 'Multi-Axial Sliced Finite Element Model for Toroidal Inductors', IEEE Transactions on Magnetics, Vuosikerta. 56, Nro 1, 7400106. https://doi.org/10.1109/TMAG.2019.2950181

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Panchal, Jay ; Lehikoinen, Antti ; Rasilo, Paavo. / Multi-Axial Sliced Finite Element Model for Toroidal Inductors. Julkaisussa: IEEE Transactions on Magnetics. 2019 ; Vuosikerta 56, Nro 1.

Bibtex - Lataa

@article{9bf4e872d5a04607bdcd9f600e65fa76,
title = "Multi-Axial Sliced Finite Element Model for Toroidal Inductors",
abstract = "This paper demonstrates a novel approach for analyzing 3-D electromagnetic fields in toroidal inductors with minimal computational time and resources. A 2-D magnetodynamic finite element (FE) problem is solved in several axial and radial slices of the 3-D inductor geometry using the AVI-formulation. A procedure to couple the slices with each other through circuit equations and suitable interfaceconditions is proposed. The obtained results are validated with a 3-D FE model in a time-harmonic case. The modelling shows massive reduction in computation time compared to traditional 3-D FE analysis.",
author = "Jay Panchal and Antti Lehikoinen and Paavo Rasilo",
year = "2019",
doi = "10.1109/TMAG.2019.2950181",
language = "English",
volume = "56",
journal = "IEEE Transactions on Magnetics",
issn = "0018-9464",
publisher = "Institute of Electrical and Electronics Engineers",
number = "1",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Multi-Axial Sliced Finite Element Model for Toroidal Inductors

AU - Panchal, Jay

AU - Lehikoinen, Antti

AU - Rasilo, Paavo

PY - 2019

Y1 - 2019

N2 - This paper demonstrates a novel approach for analyzing 3-D electromagnetic fields in toroidal inductors with minimal computational time and resources. A 2-D magnetodynamic finite element (FE) problem is solved in several axial and radial slices of the 3-D inductor geometry using the AVI-formulation. A procedure to couple the slices with each other through circuit equations and suitable interfaceconditions is proposed. The obtained results are validated with a 3-D FE model in a time-harmonic case. The modelling shows massive reduction in computation time compared to traditional 3-D FE analysis.

AB - This paper demonstrates a novel approach for analyzing 3-D electromagnetic fields in toroidal inductors with minimal computational time and resources. A 2-D magnetodynamic finite element (FE) problem is solved in several axial and radial slices of the 3-D inductor geometry using the AVI-formulation. A procedure to couple the slices with each other through circuit equations and suitable interfaceconditions is proposed. The obtained results are validated with a 3-D FE model in a time-harmonic case. The modelling shows massive reduction in computation time compared to traditional 3-D FE analysis.

U2 - 10.1109/TMAG.2019.2950181

DO - 10.1109/TMAG.2019.2950181

M3 - Article

VL - 56

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 1

M1 - 7400106

ER -