pyLBM.Scheme.compute_amplification_matrix¶

Scheme.compute_amplification_matrix(wave_vector)¶

compute the amplification matrix of one time step of the scheme for the given wave vector.

Returns:	amplification_matrix : numpy array the matrix of one time step of the sheme in the frame of the distribution functions

Notes

The output matrix corresponds to the linear operator involved in the relaxation phase. If the equilibrium is not a linear combination of the conserved moments, a linearization is done arround a given state.