simpeg.electromagnetics.frequency_domain.sources.PrimSecMappedSigma#
- class simpeg.electromagnetics.frequency_domain.sources.PrimSecMappedSigma(receiver_list=None, frequency=None, primarySimulation=None, primarySurvey=None, map2meshSecondary=None, **kwargs)[source]#
Bases:
BaseFDEMSrc
Primary-Secondary Source in which a mapping is provided to put the current model onto the primary mesh. This is solved on every model update. There are a lot of layers to the derivatives here!
- Parameters:
- receiver_list
list
of
simpeg.electromagnetics.frequency_domain.receiver.BaseRx
List of FDEM receivers
- frequency
float
Frequency
- primarySimulation
BaseFDEMSimulation
Base simulation
- primarySurvey
BaseEMSimulation
Primary FDEM survey
- map2meshSecondary
maps.BaseMap
Mapping current model to act as primary model on the secondary mesh
- receiver_list
Attributes
Source frequency
Integrated source term
Source location
Number of data associated with the source.
List of receivers associated with the source
Universal unique identifier
Vector number of data.
Methods
bPrimary
(simulation[, f])Compute primary magnetic flux density
bPrimaryDeriv
(simulation, v[, adjoint])Compute derivative of primary magnetic flux density times a vector
ePrimary
(simulation[, f])Compute primary electric field
ePrimaryDeriv
(simulation, v[, adjoint, f])Compute derivative of primary electric field times a vector
eval
(simulation)Return magnetic and electric source terms
evalDeriv
(simulation[, v, adjoint])Return derivative of the magnetic and electric source terms with respect to the model.
get_receiver_indices
(receivers)Get indices for a subset of receivers within the source's receivers list.
hPrimary
(simulation)Compute primary magnetic field
hPrimaryDeriv
(simulation, v[, adjoint])Compute derivative of primary magnetic field times a vector
jPrimary
(simulation)Compute primary current density
jPrimaryDeriv
(simulation, v[, adjoint])Compute derivative of primary current density times a vector
s_e
(simulation[, f])Electric source term (s_m)
s_eDeriv
(simulation, v[, adjoint])Derivative of electric source term with respect to the inversion model
s_m
(simulation)Magnetic source term
s_mDeriv
(simulation, v[, adjoint])Derivative of magnetic source term with respect to the inversion model
Galleries and Tutorials using simpeg.electromagnetics.frequency_domain.sources.PrimSecMappedSigma
#
Heagy et al., 2017 Casing Example