Dynamic instability of a turbine generator due to microslip

Journal of Vibration and Acoustics, Transactions of the ASME

Volumn 121, Issue 2, 1999, Pages 162-168

  Wettergren, H L ^a   Csaba, G ^a  

^a LINKÖPING UNIVERSITY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

DAMPING; DYNAMIC RESPONSE; ENERGY DISSIPATION; ENERGY TRANSFER; FRICTION; ROTATION; TURBOGENERATORS;

DYNAMIC INSTABILITY; MICROSLIP;

MACHINE VIBRATIONS;

EID: 0032624893     PISSN: 10489002     EISSN: 15288927     Source Type: Journal    
DOI: 10.1115/1.2893959     Document Type: Article

References (16)

1. Bentley, D. E., “The Re-Excitation of Balance Resonance Regions by Internal Friction,” 72-PET-49, ASME, New York, 1972.
2. Black, H. F., and McTernan, A. J., “Vibration of a Rotating Asymmetric Shaft Supported in Asymmetric Bearings,” Jour. of Mech. Eng. Sci., Vol. 10, 1968, pp. 252-261.
3. Csaba, G., “Micros lip Friction Damping,” Linkliping University, Dept. of Mechanical Engineering, Lie. Thesis, Sweden, 1995.
4. Csaba, G., “Friction Damping of Turbine Blade Vibrations Using a Microslip Model,” Proceedings of the International Conference on Vibration and Noise, Venice, 25 to 27 April 1995, pp. 775-785.
5. Foote, W. R., Poritsky, H., and Slade, J. J., “Critical Speeds of a Rotor with Unequal Shaft Flexibilities, Mounted in Bearings of Unequal Flexibilities,” ASME Journal of Applied Mechanics, Vol. 65, 1943, pp. 77-84.
6. Gunter, E. J., “Dynamic Stability of Rotor-Bearing Systems,” SP-113, NASA, USA, Chapter 4, 1966.
7. Hagman, L., and Bjorklund, S., “Micro-slip Measurements in Contact Subjected to Normal and Tangential Loading,” Tribologia, Finnish Journal of Tribology, Vol. 15, No. 3, Finland, 1996, pp. 52-65.
8. Iwan, W. D., “On a Class of Models for the Yielding Behavior of Continuous and Composites Systems,” ASME Journal of Applied Mechanics, September 1967, pp. 612-617.
9. Kimball, A. T., “Measurement of Internal Friction in a Revolving Deflected Shaft,” General Electric Review, Vol. 158, 1934, pp. 216-228.
10. Messal, E. E., and Bonthron, R. J., “Subharmonic Rotor Instability Due to Elastic Asymmetry,” ASME Journal of Engineering for Industry, Vol. 94, 1972, pp. 185-192.
11. Mindlin, R. D., Mason, W. P., Osmer, J. F., and Deresiewicz, H., “Effects of an Oscillating Tangential Force on the Contact Surfaces of Elastic Spheres,” 1st. US National Congress of Applied Mechanics (Chicago JII, 1951), New York, ASME, 1952, pp. 203-208.
12. Smith, D. M., “The Motion of a Rotor Carried by a Flexible Shaft in Flexible Bearings,” Proceedings of the Royal Society, Series A, Vol. 142, 1933, pp. 92-118.
13. Wettergren, H. L., “Dynamic Instability of Composite Rotors,” Fourth International Conference on Rotor Dynamics (Chicago, Illinois September 7-9), IFToMM, 1994.
14. Wettergren, H. L., and Olsson, K-O, “Dynamic Instability of a Rotating Asymmetric Shaft with Internal Viscous Damping, Supported in Anisotropic Bearings,” Jour. of Sound and Vibration, Vol. 195, No. I, pp. 75-84, 1996.
15. Wettergren, H. L., “On the Behavior of Material Damping due to Multifrequency Excitation,” Jour. of Sound and Vibration, Vol. 206, No.5, pp. 725-735, 1997.
16. Yamamoto, Z., and Ota, H., “On the Unstable Vibrations of a Shaft Carrying an Unsymmetrical Rotor,” ASME Journal of Applied Mechanics, Vol. 86, 1964, pp. 515-522.