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Title: Super convergence theory and its application to precision force calculation
Authors: Chen, S.X. 
Low, T.S. 
Mah, Y.A. 
Jabbar, M.A. 
Issue Date: 1996
Citation: Chen, S.X., Low, T.S., Mah, Y.A., Jabbar, M.A. (1996). Super convergence theory and its application to precision force calculation. IEEE Transactions on Magnetics 32 (5 PART 2) : 4275-4277. ScholarBank@NUS Repository.
Abstract: In this paper, a superconvergence method based on an elemental and nodal averaging scheme is first introduced to treat the FEM solutions of the magnetic field problem in terms of magnetic vector potential. The precision of the flux density calculation can be greatly enhanced by using this method. This method is then applied to aid the design and, associated with the Maxwell tensor, the force profile calculation of a linear motor for the free-piston cooler drive. The effects of eddy currents, resulting from the moving magnet, on the linear motor force in various cases are also investigated. © 1996 IEEE.
Source Title: IEEE Transactions on Magnetics
ISSN: 00189464
DOI: 10.1109/20.538841
Appears in Collections:Staff Publications

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