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Magnetic well: Difference between revisions
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where ''dl'' is an [[:Wikipedia:Arc_(geometry)|arc segment]] along the field line. | where ''dl'' is an [[:Wikipedia:Arc_(geometry)|arc segment]] along the field line. | ||
The magnetic well is related to the average [[Magnetic curvature|magnetic field line curvature κ]]. | The magnetic well is related to the average [[Magnetic curvature|magnetic field line curvature κ]]. | ||
<ref>M. Wakatani, ''Stellarator and Heliotron devices'', Oxford University Press, New York and Oxford (1998) ISBN 0-19-507831-4</ref> | <ref>M. Wakatani, ''Stellarator and Heliotron devices'', Oxford University Press, New York and Oxford (1998) {{ISBN|0-19-507831-4}}</ref> | ||
The relative magnetic well depth is defined as: | The relative magnetic well depth is defined as: | ||