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.
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© 1993 Springer-Verlag Berlin Heidelberg
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Krämer, E. (1993). Internal Damping. In: Dynamics of Rotors and Foundations. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-02798-1_12
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DOI: https://doi.org/10.1007/978-3-662-02798-1_12
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-662-02800-1
Online ISBN: 978-3-662-02798-1
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