Orthogonal Multipole Magnetic Basis Vectors - Complete orthogonal vector basis with accurate field-line mapping of electric fields and ion drifts within multipole magnetic fields
Current zonal vector yields direction where there is no apex height change. Strictly speaking though, this no height change surface may be different than the root. Check out adding a double test: positive and negative steps along candidate zonal direction should produce no apex change with respect to each other, as well as no change with the root location.
Current zonal vector yields direction where there is no apex height change. Strictly speaking though, this no height change surface may be different than the root. Check out adding a double test: positive and negative steps along candidate zonal direction should produce no apex change with respect to each other, as well as no change with the root location.