Nonlinear Forced Oscillations of an Unsymmetrical Shaft and an Unsymmetrical Rotor With Quartic Nonliearity. (1st Report. Variations of Resonance Curves of Subharmonic and Ultra-Subharmonic Oscillations and the Occurrence of Unstable Vibrations.

Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C - Japan

doi 10.1299/kikaic.54.108