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Torsional Vibrations of a Multi-Rotor System Having a Non-Linear Flexible Coupling

Published online by Cambridge University Press:  28 July 2016

S. Mahalingam
S. Mahalingam*
Affiliation:
Department of Mechanical Engineering, University of Ceylon
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Extract

The free and forced vibrations of a multi-rotor system where one section of the shaft has a nonlinear elastic characteristic are considered in this paper. For any frequency of steady vibration the system is reduced to an equivalent rotor at either end of the nonlinear section. The vibrations at all points are assumed to be one-term approximate solutions and the amplitudes of steady forced vibration are determined by a method outlined by the author in an earlier paper.

Type
Technical Notes
Information
The Aeronautical Journal , Volume 61 , Issue 563 , November 1957 , pp. 779 - 781
Copyright
Copyright © Royal Aeronautical Society 1957

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References

1. Mahalingham, S. (1957). Forced Vibration of Systems with Non-Linear, Non-Symmetrical Characteristics. Journal of Applied Mechanics, September 1957.Google Scholar
2. Brock, J. E. (1951). Iterative Numerical Method for Non-Linear Vibrations. Journal of Applied Mechanics, Vol. 18, March 1951.Google Scholar