simpeg.electromagnetics.frequency_domain.Simulation1DLayered.compute_complex_mu#
- Simulation1DLayered.compute_complex_mu(frequencies)[source]#
Computes the complex magnetic permeability matrix assuming a log-uniform distribution of time-relaxation constants:
- Parameters:
- frequencies(n_frequencies,)
array Array with frequencies.
- frequencies(n_frequencies,)
- Returns:
- out(
n_layers,n_frequencies)array The complex magnetic susceptibility matrix.
- out(
Notes
Formulation is:
\[\chi (\omega ) = \chi + \Delta \chi \Bigg [ 1 - \Bigg ( \frac{1}{ln (\tau_2 / \tau_1 )} \Bigg ) ln \Bigg ( \frac{1 + i\omega \tau_2}{1 + i\omega tau_1} ) \Bigg ) \Bigg ]\]