Computer-aided Magnetic Field Analysis Using the Boundary Element Method
نویسنده
چکیده
Efficient design of electromagnetic devices requires the analysis of electric and magnetic field distributions. To this end, the boundary element method (BEM) has been shown to be a powerful technique. This paper presents the use of BEM in computer-aided magnetic field analysis. The advantages of BEM over the finite element method (FEM) are stated. The recent introduction of BEM in a generalized, multi-purpose computer-aided design package is discussed. Emphasis is placed on the ease of use and calculation of design parameters. Modeling and solution of problems which include nonlinear materials and permanent magnets are given.
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