TxMagneticPoint#
- class emg3d.electrodes.TxMagneticPoint(coordinates, strength=1.0)[source]#
-
Magnetic point source.
Represented by an infinitesimal small magnetic dipole with a magnetic moment of \(I^m ds\) (as compared to a magnetic source generated by an electric loop, which has a magnetic moment of \(I^m = i\omega\mu A I^e\), where A is the area of the loop).
Note
The magnetic point source is not implemented for magnetic permeability.
- Parameters:
- coordinatesarray_like
Point coordinates in the format (x, y, z, azimuth, elevation).
- strengthfloat, default: 1.0
Source strength (A). (Note that the source field is always an electric field; in this case the electric field due to a magnetic point.)