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Optimization and improvement of Halbach cylinder design
Journal of Applied Physics
In this paper we describe the results of a parameter survey of a 16 segmented Halbach cylinder in three dimensions in which the parameters internal radius, r_in, external radius, r_ex, and length, L, have been varied. Optimal values of r_ex and L were found for a Halbach cylinder with the least possible volume of magnets with a given mean flux density in the cylinder bore. The volume of the cylinder bore could also be significantly increase by only slightly increasing the volume of the magnets,doi:10.1063/1.2952537 fatcat:ivbxhrvy45fetnfedbjteeioly