SimPEG.electromagnetics.viscous_remanent_magnetization.Simulation3DLinear

class SimPEG.electromagnetics.viscous_remanent_magnetization.Simulation3DLinear(mesh, xi=None, xiMap=None, **kwargs)

Bases: BaseVRMSimulation

Attributes

A	The geometric sensitivity matrix for the linear VRM problem.
T	The characteristic decay matrix for the VRM problem.
clean_on_model_update	A list of solver objects to clean when the model is updated
counter	SimPEG Counter object to store iterations and run-times.
deleteTheseOnModelUpdate	A list of properties stored on this object to delete when the model is updated
indActive	Topography active cells.
mesh	Mesh for the simulation.
model	The inversion model.
needs_model	True if a model is necessary
refinement_distance	Sensitivity refinement radii from sources.
refinement_factor	The number of refinement distances.
sensitivity_path	Path to directory where sensitivity file is stored.
solver	Numerical solver used in the forward simulation.
solver_opts	Solver-specific parameters.
survey	The VRM survey.
verbose	Verbose progress printout.
xi	Amalgamated viscous remanent magnetization parameter xi = dchi/ln(tau2/tau1) physical property model.
xiDeriv	Derivative of Amalgamated Viscous Remanent Magnetization Parameter xi = dchi/ln(tau2/tau1) wrt the model.
xiMap	Mapping of the inversion model to Amalgamated Viscous Remanent Magnetization Parameter xi = dchi/ln(tau2/tau1).

Methods

Jtvec(m, v[, f])	Compute (Pd*T*A*dxidm)^T * v
Jtvec_approx(m, v[, f])	Approximation of the Jacobian transpose times a vector for the model provided.
Jvec(m, v[, f])	Compute Pd*T*A*dxidm*v
Jvec_approx(m, v[, f])	Approximation of the Jacobian times a vector for the model provided.
fields(m)	Computes the fields d = T*A*m
make_synthetic_data(m[, relative_error, ...])	Make synthetic data for the model and Gaussian noise provided.
residual(m, dobs[, f])	The data residual.

dpred

Galleries and Tutorials using SimPEG.electromagnetics.viscous_remanent_magnetization.Simulation3DLinear

Predict Response from a Conductive and Magnetically Viscous Earth

Predict Response from a Conductive and Magnetically Viscous Earth

Method of Equivalent Sources for Removing VRM Responses

Method of Equivalent Sources for Removing VRM Responses

Response from a Homogeneous Layer for Different Waveforms

Response from a Homogeneous Layer for Different Waveforms

Forward Simulation of VRM Response on a Tree Mesh

Forward Simulation of VRM Response on a Tree Mesh