Call: MAGNETIC_FIELD
The coordinates system expected by MAGNETIC_FIELD is the internal
frame. If you describe your cell in Cartesian coordinates, then
the internal frame is simply the Cartesian coordinate system. If
use polar coordinates however, then you should supply the following
parameters:
for x: log(r)
for y: phi, in radians
The field is returned in internal coordinates and internal units.
The internal coordinates system is Cartesian when the cell is
described in Cartesian coordinates, but when you describe the
cell in polar coordinates, you've to apply the following mapping:
Br = Bx/r
Bphi = By/r
Bz = Bz
The internal units for the magnetic field are 100 G or 0.01 T.
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Formatted on 0105-10-15 at 17:17.