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Toroidal coordinates: Difference between revisions
→Magnetic field representation in flux coordinates
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=== Magnetic field representation in flux coordinates === | === Magnetic field representation in flux coordinates === | ||
==== Contravariant From ==== | |||
Any magnetic field <math>\mathbf{B}</math> can be written as | Any magnetic field <math>\mathbf{B}</math> can be written as | ||
<math> \mathbf{B} = \nabla\alpha\times\nabla\nu </math> | <math> \mathbf{B} = \nabla\alpha\times\nabla\nu </math> | ||