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arXiv · 2507.21702

Analytical Treatment of Hollow Toroid Flux Tubes

Herbert Schmidt
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Abstract

Stray flux tubes around cylindrical poles are commonly modelled starting from the results for planar flux tubes using the circumference of the cylinder as depth. While this is a tried and tested approach, we here discuss analytical expressions using the actual axisymmetric geometry of a fraction of a hollow torus and compare their results to those of the accepted approach.

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Herbert Schmidt. 2025-07-29. Analytical Treatment of Hollow Toroid Flux Tubes. https://arxiv.org/abs/2507.21702

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