Complementary hybrid formulations for 2D magnetostatics

Koski, Aapo; Tarhasaari, T.; Kettunen, Lauri

doi:10.1109/20.717565

Cited by 3 publications

(1 citation statement)

References 5 publications

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“…In [3]- [5], however, the additional step consists of a variational formulation, to which our remark above applies. The differentiability condition can be circumvented by the use of differential operators in the weak sense [6, p. 41] for formulating the field equations, but accounting for the constitutive relation still requires the assumption of the differentiability of the field quantities at a sub-mesoscopic scale.…”

Section: B Comparison With Other Computational Methods For Static Mamentioning

confidence: 99%

Domain-integrated field equations approach to static magnetic field computation-application to some two-dimensional configurations

Hoop

Lager

2000

IEEE Trans. Magn.

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Abstract-The recently developed domain-integrated field equations approach to static magnetic field computation is applied to some two-dimensional configurations, viz. a model rotor/stator slot configuration and a model magnetic recording head configuration. Consistently linear edge expansion functions are used for the magnetic field strength, together with consistently linear face expansion functions for the magnetic flux density, both on a triangular mesh. The method handles large contrasts in material properties on a coarse mesh, with excellent global error properties, in acceptable computation times.

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Section: B Comparison With Other Computational Methods For Static Mamentioning

confidence: 99%

Domain-integrated field equations approach to static magnetic field computation-application to some two-dimensional configurations

Hoop

Lager

2000

IEEE Trans. Magn.

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Force and torque computations with hybrid methods

Koski

Forsman²,

Tarhasaari³

et al. 1999

IEEE Trans. Magn.

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Electromagnetism in the Electrical Engineering Classroom: Dominant trends in teaching classical electromagnetic field theory and innovation vectors

Lager

Vandenbosch

Štumpf

2020

IEEE Antennas Propag. Mag.

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This article has been accepted for inclusion in a future issue of this journal. Content is final as presented, with the exception of pagination. T his article explores some dominant trends in teaching classical electromagnetic (EM) field theory in electrical engineering (EE) undergraduate curricula. The acronym EM will be used interchangeably to designate either electromagnetic or electromagnetism. The intended significance will be evident from the context. The focus of this article is on identifying innovation vectors, to equip students to understand and fittingly apply computational EM (CEM) tools as required when addressing present-day EM engineering challenges. Two aspects in need of critical reexamination are selected: the mathematic interpretation of EM field quantities and the conditions validating the use of bulk material properties. Both elements are inspected from the perspective of their incorporation into computational schemes. Additionally, the conceptual benefits of stressing the encompassing role played by special relativity in classical electrodynamics is highlighted. This survey produces guidelines for programmatically recalibrating expert training within EE curricula, primarily at the undergraduate level.

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Complementary hybrid formulations for 2D magnetostatics

Cited by 3 publications

References 5 publications

Domain-integrated field equations approach to static magnetic field computation-application to some two-dimensional configurations

Domain-integrated field equations approach to static magnetic field computation-application to some two-dimensional configurations

Force and torque computations with hybrid methods

Electromagnetism in the Electrical Engineering Classroom: Dominant trends in teaching classical electromagnetic field theory and innovation vectors

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