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Numerical analysis of nonlinear rotor-bearing-seal system

✍ 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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πŸ“œ SIMILAR VOLUMES


HOPF BIFURCATION ANALYSIS OF A ROTOR/SEA
✍ Q. DING; J.E. COOPER; A.Y.T. LEUNG πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 268 KB

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

Numerical investigation of an unbalanced
✍ M. Karlberg; J.-O. AidanpÀÀ πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 370 KB

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