A NEW SCALAR POTENTIAL FORMULATION FOR 3-D MAGNETOSTATICS NECESSITATING NO SOURCE FIELD CALCULATION

KLADAS, AG; TEGOPOULOS, JA

dc.contributor.author	KLADAS, AG	en
dc.contributor.author	TEGOPOULOS, JA	en
dc.date.accessioned	2014-03-01T01:08:38Z
dc.date.available	2014-03-01T01:08:38Z
dc.date.issued	1992	en
dc.identifier.issn	0018-9464	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10615
dc.subject	Closed Form Solution	en
dc.subject	Finite Element	en
dc.subject	Iron	en
dc.subject	Magnetic Field	en
dc.subject	First Order	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Physics, Applied	en
dc.title	A NEW SCALAR POTENTIAL FORMULATION FOR 3-D MAGNETOSTATICS NECESSITATING NO SOURCE FIELD CALCULATION	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/20.123875	en
heal.identifier.secondary	http://dx.doi.org/10.1109/20.123875	en
heal.language	English	en
heal.publicationDate	1992	en
heal.abstract	The paper presents a new scalar potential formulation for 3D magnetostatic field analysis. The method is based on a convenient partition of the magnetic field enabling representation of multiply connected multi-filamentary conductors, by means of a fictitious field, with known distribution. This technique permits to model efficiently laminated iron cores with or without air-gaps and needs no prior source field calculation. It is implemented in a finite element scheme using first order tetrahedral elements. The method is validated by comparing the results to an almost closed form solution in the case of an iron free 3D problem. A transformer example has also been treated.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE TRANSACTIONS ON MAGNETICS	en
dc.identifier.doi	10.1109/20.123875	en
dc.identifier.isi	ISI:A1992HH31700026	en
dc.identifier.volume	28	en
dc.identifier.issue	2	en
dc.identifier.spage	1103	en
dc.identifier.epage	1106	en