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Reflections on Nonlinear Dynamics of Machines and Structures

Published online by Cambridge University Press:  05 May 2011

Francis C. Moon
Francis C. Moon*
Affiliation:
Department of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, U.S.A.
*
*Professor
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Abstract

In this short note a comparison is made between the methodology of nonlinear analysis in machine systems versus structural systems. Because of strong nonlinearities in machines with parts in relative motion, chaotic-like dynamics are more likely to occur in complex multi-body machines than in structural systems. Furthermore, it is conjectured that well designed machines have evolved to where a small amount of chaos is always present and is sometimes desired.

Type
Articles
Information
Journal of Mechanics , Volume 16 , Issue 2 , June 2000 , pp. 79 - 83
Copyright
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 2000

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References

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