Topic
Critical speed
About: Critical speed is a research topic. Over the lifetime, 2764 publications have been published within this topic receiving 31365 citations.
Papers published on a yearly basis
Papers
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TL;DR: In this article, a general analysis has been developed to computer simulate steady state and transient vibration phenomena of complex rotor-bearing support systems, and a central feature of this analysis is a proper handling of various highly non-linear effects (most notably journal bearings) which dominate the dynamic phenomena encountered during large amplitude rotor bearing vibrations.
60 citations
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TL;DR: In this article, the natural frequencies and modes of transverse vibration of circular plates containing small imperfections are determined through a perturbation method, and a relationship identifying the split and repeated modes for any configuration of slots is presented.
60 citations
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TL;DR: In this article, a heuristic nonlinear creep model is used to derive the nonlinear coupled differential equations of motion of a high-speed railway vehicle traveling on a curved track.
60 citations
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TL;DR: In this article, the dynamic stiffness matrix of a spinning composite beam is developed and then used to investigate its free vibration characteristics, including the bending-torsion coupling effect that arises from the ply orientation and stacking sequence in laminated fibrous composites.
60 citations
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TL;DR: In this paper, a non-linear model for axially moving beam-like elements is derived that accounts for the initial beam curvature induced by supporting pulleys or wheels, and the properties of the equilibrium problem are examined using an approximate linear solution and an exact, nonlinear solution.
59 citations