Chelomei's problem of the stabilization of a statically unstable rod by means of a vibration
โ Scribed by A.A. Seyranian; A.P. Seyranian
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 229 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0021-8928
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โฆ Synopsis
Chelomei's problem of the stabilization of an elastic, statically unstable rod by means of a vibration is considered. Formulae for the upper and lower critical frequencies for the stabilization of the rod are obtained and analysed. It is shown that, unlike the high-frequency stabilization of an inverted pendulum with a vibrating suspension point, a rod is stabilized by frequencies of a periodic force of the order of the fundamental frequency of the transverse oscillations of the uncompressed rod lying in a certain range.
๐ SIMILAR VOLUMES
An approximate method of determining the critical loads in problems of the stability of compressed rods has been extended to statically indeterminate systems. For this purpose, a method has been developed for solving stability problems when there are extraneous unknowns defined by the stationarity c
We present a generalized approach to stability of static equilibria of nonlinearly elastic rods, subjected to general loading, boundary conditions and constraints (of both point-wise and integral type), based upon the linearized dynamics stability criterion. Discretization of the governing equations