Author:
P.R. Dash ,B.B. Maharathi ,R. Mallick ,B.B. Pani ,K. Ray
Abstract
The parametric dynamic stability of an asymmetric, rotating sandwich beam and subjected to an axial pulsating load is investigated. A set of Hills equations are obtained from the non-dimensional equation of motion by the application of the general Galerkin method. The zones of parametric instability are obtained using Saito Otomi conditions. The influence of core-loss factor, geometric parameters and rotation parameters on the zones of instability are investigated.
Reference13 articles.
1. Saito, H. and Otomi, K., "Parametric Response of Viscoelastically Supported Beams", Journal of Sound and Vibration, Vol.63, No. 2, 1979, pp. 169178.
2. Bauer, H.F. and Eidel, W., "Vibration of Rotating Uniform Beam, Part-II : Orientation Perpendicular to the Axis of Rotation", Journal of Sound Vibration, Vol.122, 1988, p.357
3. Abbas, B.A.H., "Vibration of Timoshenko Beams with Elasticity Restrained Ends", Journal of Sound and Vibration, Vol.97, 1984, p.541.
4. Leipholz, H., "Stability Theory", Second Edition, John Wiley and Sons, Chichester.
5. Abbas, B.A.H. and Thomas, J., "Dynamic Stability of Timishenko Beams Resting on an Elastic Foundation", Journal of Sound and Vibration, Vol.108, 1986, p.25.
Cited by
1 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