Reference : Discrete finite element characterizations of source fields for volume and boundary co...
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
Discrete finite element characterizations of source fields for volume and boundary constraints in electromagnetic problems
Henneron, Thomas [Université de Lille > L2EP > > >]
Clénet, Stéphane [Université de Lille > L2EP > > >]
Dular, Patrick mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Piriou, Francis [Université de Lille > L2EP > > >]
Journal of Computational & Applied Mathematics
Elsevier Science
Yes (verified by ORBi)
The Netherlands
[en] Finite element method ; Electromagnetism ; Potential formulation ; Source terms
[en] The consideration of electromagnetic field sources in potential formulations necessitates the definition of source fields. Such source fields are first defined for both volume and boundary constraints in static electromagnetic models. Then, automatic procedures are proposed to conveniently and efficiently characterize discrete source fields, with regard to their use in finite element formulations, their supports, their direct expression requiring no pre-computation, and their associated constraints. Two application examples are proposed to illustrate the approach.

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