Linear finite element method in axisymmetric magnetostatic problems

Autor:	B. Lencova, M. Lenc
Jazyk:	angličtina
Rok vydání:	1992
Předmět:	Physics Classical mechanics Mathematical analysis Rotational symmetry Cylinder Mixed finite element method Electrical and Electronic Engineering Magnetostatics Linear equation Finite element method Electronic Optical and Magnetic Materials Extended finite element method Vector potential
Zdroj:	IEEE Transactions on Magnetics, 28 (2)
ISSN:	0018-9464
Popis:	If there is a long iron cylinder on the axis of rotational symmetry, the FEM (finite element method) with linear shape function for the computation of the angular component of the vector potential yields an incorrect solution. Based on a suitable weight factor in the expression for the z component of the flux density, new formulas for the coefficients of the linear equations have been derived, which give correct answers. >
Databáze:	OpenAIRE
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