ǂA ǂFEM method for eddy current analysis in laminated media

Oszkar Biró (Avtor), Kurt Preis (Avtor), Igor Tičar (Avtor)

Povzetek

A method is presented to compute three-dimensional eddy current distributions in laminated media by means of the finite element method. In a first step, the laminated medium is assumed to have an anisotropic conductivity with zero (or very low) value in the direction normal to the laminations. In a second step, the eddy currents within the laminates are computed by solving the quasistatic electromagnetic field individually in each sheet. In these essentially two-dimensional analyses, the boundary conditions are taken from the three dimensional field distribution determined in the first step. Comparisons with results obtained from a finite element model taking account of each laminate prove the validity of the method.

Ključne besede

elektromagnetno polje;vrtinčni tokovi;MKE analiza;laminati;electromagnetic field;eddy currents;finite element method analysis;laminates;

Podatki

Jezik:	Angleški jezik
Leto izida:	2005
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UM FERI - Fakulteta za elektrotehniko, računalništvo in informatiko
UDK:	621.3.014.4:519.61/.64
COBISS:	9416214
ISSN:	0332-1649
Št. ogledov:	1561
Št. prenosov:	62
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarne ključne besede:	elektromagnetno polje;vrtinčni tokovi;MKE analiza;laminati;
URN:	URN:SI:UM:
Strani:	str. 241-248
Letnik:	ǂVol. ǂ24
Zvezek:	ǂno. ǂ1
Čas izdaje:	2005
ID:	8718478