Calculation of Levitation Force Using a Critical-State Model |
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Authors: | O. Ozogul |
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Affiliation: | 1. Department of Physics, Faculty of Science, Ankara University, Tandogan, 06100, Ankara, Turkey
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Abstract: | The interaction forces between a permanent disk and a superconductor disk are calculated for a cylindrical system by using the Anderson–Kim model. Model calculations show that both the vertical force and the stability exhibit a peak-like behavior in the repulsive branch. These peaks in the calculations are dependent on the model parameter and the ratio between the penetration and the applied fields, H p/H m. The features of hysteretic force and magnetic stiffness are discussed. |
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