Improved 3d-Fe Computational Method For Magnetostatic Field Problems Using Unconstrained Vector Potential

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Author Alhamadi, Mohamed A. en_US
Available date 2009-11-25T13:04:45Z en_US
Publication Date 1996 en_US
Citation Engineering Journal of Qatar University, 1996, Vol. 9, Pages 123-132. en_US
URI http://hdl.handle.net/10576/7894 en_US
Abstract This paper introduces an improved three dimensional finite-element (3D-FE) computational approach for magnetostatic field problems using unconstrained magnetic vector potential (MVP) formulation in conjunction with hexahedral type elements. It was found that the use of first order or second order hexahedral type element in the FE formulation eliminates the sensitivity of the FE computational results to grid geometries and elemental shape ill-conditioning associated with first order tetrahedral type elements. The method is shown to be computationally economical and is highly recommended for large scale global type 3D magnetostatic field computations in electrical devices. en_US
Language en en_US
Publisher Qatar University en_US
Subject Engineering: Research & Technology en_US
Title Improved 3d-Fe Computational Method For Magnetostatic Field Problems Using Unconstrained Vector Potential en_US
Type Article en_US
Pagination 123-132 en_US
Volume Number 9 en_US


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