SimPEG.electromagnetics.frequency_domain.sources.CircularLoop.hPrimary#
- CircularLoop.hPrimary(simulation)[source]#
- Compute primary magnetic field. - Note that we compute analytic vector potential and take numerical curl so that B is divergence-free. - Parameters
- simulationBaseFDEMSimulation
- A SimPEG FDEM simulation 
 
- simulation
- Returns
- numpy.ndarray
- Primary magnetic field