HarmonicStep

class compas_fea.structure.HarmonicStep(name, freq_list, displacements=None, loads=None, factor=1.0, damping=None, type='harmonic')[source]

Bases: compas_fea.structure.step.Step

Initialises HarmonicStep object for use in a harmonic analysis.

Parameters

  • name (str) – Name of the HarmonicStep.

  • freq_list (list) – Sorted list of frequencies to analyse.

  • displacements (list) – Displacement object names.

  • loads (list) – Load object names.

  • factor (float) – Proportionality factor on the loads and displacements.

  • damping (float) – Constant harmonic damping ratio.

  • type (str) – ‘harmonic’.