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Abstract

As well as bearing instability and steam whirl a further cause of self-excitation is internal damping of the shaft material or due to micro-movement at shrink fits or couplings. The first was reported by Newkirk and Kimball in 1925 [14, 15, 16]. The mechanism is very complex but can be understood by the assumption of a viscous law. This will be considered in the next section.

Keywords

Mode Shape Planet Gear Assembly Component Jeffcott Rotor Vibratory Velocity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1993

Authors and Affiliations

  • Erwin Krämer
    • 1
  1. 1.Darmstadt-EberstadtGermany

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