Chaotic Vibrations in Multi-Mass Discrete-Continuous Systems Torsionally Deformed with Local Nonlinearities

Amalia Pielorz; Danuta Sado

doi:10.4028/www.scientific.net/AMM.706.6

Paper Titles

Editorial Dynamics and Control of Aerospace and Vertical Transportation Systems
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Chaotic Vibrations in Multi-Mass Discrete-Continuous Systems Torsionally Deformed with Local Nonlinearities
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Suppressing Chaos in a Nonideal Double-Well Oscillator Using an Based Electromechanical Damped Device
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 706Chaotic Vibrations in Multi-Mass...

Chaotic Vibrations in Multi-Mass Discrete-Continuous Systems Torsionally Deformed with Local Nonlinearities

Abstract:

The paper deals with nonlinear vibrations in discrete-continuous mechanical systems consisting of rigid bodies connected by shafts torsionally deformed with local nonlinearities having hard or soft characteristics. The systems are loaded by an external moment harmonically changing in time. In the study the wave approach is used. Numerical results are presented for three-mass systems. In the study of regular vibrations in the case of a hard characteristic amplitude jumps are observed while in the case of a soft characteristic an escape phenomenon is observed. Irregular vibrations, including chaotic motions, are found for selected parameters of the systems.

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Periodical:

Applied Mechanics and Materials (Volume 706)

Pages:

6-13

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.706.6

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Online since:

December 2014

Authors:

Amalia Pielorz*, Danuta Sado

Keywords:

Discrete-Continuous Systems, Irregular Nonlinear Vibrations, Regular Nonlinear Vibrations, Wave Approach

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