Table 1 Reluctance calculation of various magnetic flux tubes
Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
Shapes of magnetic flux tubes |
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Formula | \(R=\frac{3.846}{{\mu }_{0}L}\) | \(R=\frac{1.923}{{\mu }_{0}L}\) | \(R=\frac{\pi }{{\mu }_{0}L\mathrm{ln}(1+\frac{2m}{n})}\) | \(R=\frac{\pi }{2{\mu }_{0}L\mathrm{ln}(1+\frac{m}{n})}\) | \(R=\frac{12.987}{{\mu }_{0}n}\) | \(R=\frac{4}{{\mu }_{0}m}\) | \(R=\frac{n}{{\mu }_{0}{A}_{\mathrm{g}}}\) |
