Flexural Instabilities in Axially Moving Bands

Author:

Asokanthan S. F.1,Ariaratnam S. T.2

Affiliation:

1. Department of Mechanical Engineering, University of Queensland, St. Lucia, Queensland 4072, Australia

2. Solid Mechanics Division, University of Waterloo, Ontario, Canada N2L 3G1

Abstract

Flexural instabilities in moving bands under harmonic tension fluctuation are investigated. The discretized equations of flexural motion represent a periodically perturbed linear gyroscopic system. Explicit conditions for the onset of instability are established employing the method of averaging. The effects due to damping, mean band speed, and the band compliance on the band stability are discussed. The present analysis is adequate in the design of moving bands where it is necessary to avoid critical speed ranges.

Publisher

ASME International

Subject

General Engineering

Cited by 13 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

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3. Dynamic stability of axially accelerating Timoshenko beam: Averaging method;European Journal of Mechanics - A/Solids;2010-01

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