Cyclic-symmetry modal#

Modal analysis of rotationally periodic structures — compute the full rotor’s spectrum from a single base sector plus phase constraints.

Cyclic-symmetry modal on a rotor sector

Cyclic-symmetry modal on a rotor sector

Full-rotor mode-shape slides via CyclicModel

Full-rotor mode-shape slides via CyclicModel

Cyclic-symmetry mode family across every harmonic

Cyclic-symmetry mode family across every harmonic

Cyclic-symmetry modal sweep — annular disk

Cyclic-symmetry modal sweep — annular disk

Cyclic-symmetry travelling-wave pair — bladed rotor

Cyclic-symmetry travelling-wave pair — bladed rotor