Numerical analysis of nonlinear rotor-bearing-seal system
β Scribed by Mei Cheng; Guang Meng; Jian-ping Jing
- Book ID
- 107622558
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2008
- Tongue
- English
- Weight
- 689 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1007-1172
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π SIMILAR VOLUMES
The Hopf bifurcation behaviour of a symmetric rotor/seal system was investigated using Muszynska's non-linear seal #uid dynamic force model. For a perfectly balanced system, the instability from certain critical equilibrium positions is proved to be the result of Hopf bifurcation and only the superc
The nonlinear vibrations of a rotor system with bearing clearance are considered. The model consists of an unbalanced shaft with two d.o.f connected to a nonrotating massless housing by linear springs and dashpots. The clearance occurs when the housing (modelled as a ring) has a radius less than the