TxMagneticPoint#

class emg3d.electrodes.TxMagneticPoint(coordinates, strength=1.0)[source]#

Bases: Source, Point

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.)