geoana.em.fdem.MagneticDipoleHalfSpace

class geoana.em.fdem.MagneticDipoleHalfSpace(frequency, **kwargs)

Class for a harmonic magnetic dipole in a wholespace.

Attributes

epsilon	Dielectric permittivity in F/m
frequency	Frequency (Hz) used for all computations
location	Location of the dipole
moment	Amplitude of the dipole moment of the magnetic dipole (\(A/m^2\))
mu	Magnetic permeability in H/m
omega	Angular frequency
orientation	Orientation of the dipole as a normalized vector
sigma	Electrical conductivity in S/m
sigma_hat	Conductivity including electric displacement term.
skin_depth	Returns the skin depth for an electromagnetic wave in a homogeneous isotropic medium.
wavenumber	Wavenumber for an electromagnetic planewave in a homogenous isotropic medium.

Methods

cross_orientation(xyz)	Cross products between a gridded set of vectors and the orientation of the source.
distance(xyz)	Scalar distance from dipole to a set of gridded xyz locations
dot_orientation(vecs)	Dot product between the orientation of the source and a gridded set of vectors.
magnetic_field(xy[, field])	Magnetic field due to a magnetic dipole over a half space
vector_distance(xyz)	Vector distance to a set of gridded xyz locations.