Finite-element method; inductor; model refinement; subproblems
Abstract :
[en] Progressive refinements of the current sources in magnetic vector potential finite-element (FE) formulations are done with a subproblem method. The sources are first considered through magnetomotive force or Biot–Savart models up to their volume FE models, from statics to dynamics. A novel way to define the source fields is proposed to lighten the computational efforts, through the conversion of the common volume sources to surface sources, without the need for any preresolution. Accuracy improvements can then be obtained for local currents and fields, and global quantities, i.e., inductances, resistances, Joule losses, and forces.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Dular, Patrick ; Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Kuo-Peng, Patrick
Ferreira da Luz, Mauricio V.
Krähenbühl, Laurent
Language :
English
Title :
Progressive Current Source Models in Magnetic Vector Potential Finite-Element Formulations
Publication date :
March 2016
Journal title :
IEEE Transactions on Magnetics
ISSN :
0018-9464
eISSN :
1941-0069
Publisher :
IEEE, Piscataway, United States - New Jersey
Volume :
52
Issue :
3
Peer reviewed :
Peer Reviewed verified by ORBi
Name of the research project :
CNPq PVE project 400452/2014-6
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
scite shows how a scientific paper has been cited by providing the context of the citation, a classification describing whether it supports, mentions, or contrasts the cited claim, and a label indicating in which section the citation was made.
Bibliography
P. Ferrouillat, C. Guérin, G. Meunier, B. Ramdane, P. Labie, and D. Dupuy, "Computations of source for non-meshed coils with A-V formulation using edge elements," IEEE Trans. Magn., vol. 51, no. 3, Mar. 2015, Art. ID 7402404
P. Dular, J. Gyselinck, T. Henneron, and F. Piriou, "Dual finite element formulations for lumped reluctances coupling," IEEE Trans. Magn., vol. 41, no. 5, pp. 1396-1399, May 2005
P. Dular, R. V. Sabariego, M. V. Ferreira da Luz, P. Kuo-Peng, and L. Krähenbühl, "Perturbation finite element method for magnetic model refinement of air gaps and leakage fluxes," IEEE Trans. Magn., vol. 45, no. 3, pp. 1400-1403, Mar. 2009
P. Dular, V. Péron, R. Perrussel, L. Krähenbühl, and C. Geuzaine, "Perfect conductor and impedance boundary condition corrections via a finite element subproblem method," IEEE Trans. Magn., vol. 50, no. 2, Feb. 2014, Art. ID 7000504
P. Dular, V. Péron, L. Krähenbühl, and C. Geuzaine, "Subproblem finite-element refinement of inductors from wire to static and dynamic volume models," IEEE Trans. Magn., vol. 51, no. 3, Mar. 2015, Art. ID 7402704
Similar publications
Sorry the service is unavailable at the moment. Please try again later.
This website uses cookies to improve user experience. Read more
Save & Close
Accept all
Decline all
Show detailsHide details
Cookie declaration
About cookies
Strictly necessary
Performance
Strictly necessary cookies allow core website functionality such as user login and account management. The website cannot be used properly without strictly necessary cookies.
This cookie is used by Cookie-Script.com service to remember visitor cookie consent preferences. It is necessary for Cookie-Script.com cookie banner to work properly.
Performance cookies are used to see how visitors use the website, eg. analytics cookies. Those cookies cannot be used to directly identify a certain visitor.
Used to store the attribution information, the referrer initially used to visit the website
Cookies are small text files that are placed on your computer by websites that you visit. Websites use cookies to help users navigate efficiently and perform certain functions. Cookies that are required for the website to operate properly are allowed to be set without your permission. All other cookies need to be approved before they can be set in the browser.
You can change your consent to cookie usage at any time on our Privacy Policy page.