Asymptotic expansions in nonlinear rotordynamics
- 1 January 1987
- journal article
- Published by American Mathematical Society (AMS) in Quarterly of Applied Mathematics
- Vol. 44 (4) , 779-792
- https://doi.org/10.1090/qam/99613
Abstract
This paper is an examination of special nonlinearities of the Jeffcott equations in rotordynamics. The immediate application of this analysis is directed toward understanding the excessive vibrations recorded in the LOX pump of the SSME during hot-firing ground testing.Keywords
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