The analytical solution and the existence condition of dry friction backward whirl in rotor-to-stator contact systems

Journal of Vibration and Acoustics

Volumn 129, Issue 2, 2007, Pages 260-264

  Jiang, Jun ^a  

^a XI'AN JIAOTONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; FRICTION; MATHEMATICAL MODELS; ROTORS; STATORS; VIBRATIONS (MECHANICAL);

DRY FRICTION; ROTOR-TO-STATOR CONTACT SYSTEMS; SUPERSYNCHRONOUS FREQUENCY;

CONTACTS (FLUID MECHANICS);

EID: 34248360748     PISSN: 10489002     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2345677     Document Type: Article

References (10)

1. Crandall, S., 1990, "From Whirl to Whip in Rotordynamics," Transactions of the IFToMM 3rd International Conference on Rotordynamics, Lyon, France, pp. 19-26.
2. Muszynska, A., 1984, "Synchronous Self-Excited Rotor Vibration Caused by A Full Annular Rub," Machinery Dynamics 8th Seminar, Halifax, Nova Scotia, Canada.
3. Lingener, A., 1990, "Experimental Investigation of Reverse Whirl of A Flexible Rotor," Transactions of the IFToMM 3rd International Conference on Rotordynamics, Lyon, France, pp. 13-18.
4. Wu, F., and Flowers, G. T., 1993, "An Experimental Study of the Influence of Disk Flexibility and Rubbing on Rotordynamics," ASME DE-Vol. 60, Vibration of Rotating Systems, pp. 19-26.
5. Bently, D. E., Yu, J. J., and Goldman, P., 2000, "Full Annular Rub in Mechanical Seals, Part I: Experimental Results," Proceedings of ISROMAC-8, Honolulu, Hawaii, USA.
6. Jiang, J., and Ulbrich, H., 2005, "The Physical Reason and The Analytical Condition for The Onset of Dry Whip in Rotor-to-Stator Contact Systems," ASME J. Vibr. Acoust., 127, pp. 594-603.
7. Zhang, W., 1988, "Dynamic Instability of Multi-Degree-of-Freedom Flexible Rotor Systems Due to Full Annular Rub," IMechE C252/88, pp. 305-308.
8. Bartha, A. R., 2000, "Dry Friction Backward Whirl of Rotors: Theory, Experiments, Results, and Recommendations," 7th International Symposium on Magnetic Bearings, ETH Zurich, Schwitzland.
9. Black, H. F., 1968, "Interaction of A Whirling Rotor with A Vibrating Stator Across a Clearance Annulus," Int. J. Mech. Sci., 10, pp. 1-12.
10. Bently, D. E., Goldman, P., and Yu, J. J., 2000, "Full Annular Rub in Mechanical Seals, Part II: Analytical Study," Proceedings of ISROMAC-8, Honolulu, Hawaii.