simpeg.electromagnetics.static.spectral_induced_polarization.Simulation3DNodal#
- class simpeg.electromagnetics.static.spectral_induced_polarization.Simulation3DNodal(mesh, survey=None, tau=0.1, tauMap=None, taui=None, tauiMap=None, c=0.5, cMap=None, storeJ=False, actinds=None, storeInnerProduct=True, **kwargs)[source]#
Bases:
BaseSIPSimulation,Simulation3DNodal3D nodal Spectral IP problem
Attributes
Cell center inner product matrix.
Cell center property inner product matrix.
Cell center property inner product inverse matrix.
Cell center property inner product matrix.
Cell center property inner product inverse matrix.
Edge inner product matrix.
Edge inner product inverse matrix.
Edge property inner product matrix.
Edge property inner product inverse matrix.
Edge property inner product matrix.
Edge property inner product inverse matrix.
Face inner product matrix.
Face inner product inverse matrix.
Face property inner product matrix.
Face property inner product inverse matrix.
Face property inner product matrix.
Face property inner product inverse matrix.
Node inner product matrix.
Node inner product inverse matrix.
Node property inner product matrix.
Node property inner product inverse matrix.
Node property inner product matrix.
Node property inner product inverse matrix.
Active indices when storing J.
Type of boundary condition to use for simulation.
Frequency dependency physical property model.
Derivative of Frequency dependency wrt the model.
Mapping of the inversion model to Frequency dependency.
A list of solver objects to clean when the model is updated
SimPEG
Counterobject to store iterations and run-times.matrices to be deleted if the model for conductivity/resistivity is updated
Electrical chargeability (v/v) physical property model.
Derivative of Electrical Chargeability (V/V) wrt the model.
Mapping of the inversion model to Electrical Chargeability (V/V).
Mesh for the simulation.
The inversion model.
True if a model is necessary
Electrical Resistivity (Ohm m)
Path to directory where sensitivity file is stored.
Electrical Conductivity (S/m)
Numerical solver used in the forward simulation.
Solver-specific parameters.
Whether to store inner product matrices
Whether to store the sensitivity matrix
Array defining which boundary faces to interpret as surfaces of Neumann boundary
The SIP survey object.
Time constant (s) physical property model.
Derivative of Time constant (s) wrt the model.
Mapping of the inversion model to Time constant (s).
Inverse of time constant (1/s) physical property model.
Derivative of Inverse of time constant (1/s) wrt the model.
Mapping of the inversion model to Inverse of time constant (1/s).
Verbose progress printout.
Ainv
MccI
Vol
cDeriv_store
etaDeriv_store
n
rhoDeriv
rhoMap
sigmaDeriv
sigmaMap
tauDeriv_store
tauiDeriv_store
Methods
Jtvec(m, v[, f])Compute adjoint sensitivity matrix (J^T) and vector (v) product.
Jtvec_approx(m, v[, f])Approximation of the Jacobian transpose times a vector for the model provided.
Jvec(m, v[, f])Compute sensitivity matrix (J) and vector (v) product.
Jvec_approx(m, v[, f])Approximation of the Jacobian times a vector for the model provided.
MccRhoDeriv(u[, v, adjoint])Derivative of MccProperty with respect to the model.
MccRhoIDeriv(u[, v, adjoint])Derivative of MccPropertyI with respect to the model.
MccSigmaDeriv(u[, v, adjoint])Derivative of MccProperty with respect to the model.
MccSigmaIDeriv(u[, v, adjoint])Derivative of MccPropertyI with respect to the model.
MeRhoDeriv(u[, v, adjoint])Derivative of MeProperty with respect to the model.
MeRhoIDeriv(u[, v, adjoint])Derivative of MePropertyI with respect to the model.
MeSigmaDeriv(u[, v, adjoint])Derivative of MeProperty with respect to the model.
MeSigmaIDeriv(u[, v, adjoint])Derivative of MePropertyI with respect to the model.
MfRhoDeriv(u[, v, adjoint])Derivative of MfProperty with respect to the model.
MfRhoIDeriv(u[, v, adjoint])I Derivative of MfPropertyI with respect to the model.
MfSigmaDeriv(u[, v, adjoint])Derivative of MfProperty with respect to the model.
MfSigmaIDeriv(u[, v, adjoint])I Derivative of MfPropertyI with respect to the model.
MnRhoDeriv(u[, v, adjoint])Derivative of MnProperty with respect to the model.
MnRhoIDeriv(u[, v, adjoint])Derivative of MnPropertyI with respect to the model.
MnSigmaDeriv(u[, v, adjoint])Derivative of MnProperty with respect to the model.
MnSigmaIDeriv(u[, v, adjoint])Derivative of MnPropertyI with respect to the model.
dpred(m[, f])Predicted data.
fields(m)Return the computed geophysical fields for the model provided.
forward(m[, f])getA([resistivity])Make the A matrix for the cell centered DC resistivity problem A = G.T MeSigma G
getADeriv(u, v[, adjoint])Product of the derivative of our system matrix with respect to the model and a vector
getJ(m[, f])Generate Full sensitivity matrix
getJtJdiag(m, Wd[, f])Compute JtJ using adjoint problem.
getRHS()RHS for the DC problem q
getRHSDeriv(source, v[, adjoint])Derivative of the right hand side with respect to the model
Evaluates the sources, and puts them in matrix form :rtype: tuple :return: q (nC or nN, nSrc)
Compute derivative of pseudo-chargeability w.r.t eta from a single pulse waveform
Compute derivative of pseudo-chargeability w.r.t eta from a single pulse waveform
Compute pseudo-chargeability from a single pulse waveform
Compute derivative of pseudo-chargeability w.r.t eta from a single pulse waveform
make_synthetic_data(m[, relative_error, ...])Make synthetic data for the model and Gaussian noise provided.
residual(m, dobs[, f])The data residual.
PetaCDeriv
PetaEtaDeriv
PetaTauiDeriv
fieldsPair
get_exponent
get_multi_pulse_response
get_peta
get_peta_c_deriv
get_peta_c_deriv_step_off
get_peta_eta_deriv
get_peta_eta_deriv_step_off
get_peta_step_off
get_peta_taui_deriv
get_peta_taui_deriv_step_off
get_t_over_tau
setBC