The vibrational behavior of a multi-shaft, multi-bearing system in the presence of a propagating transverse crack

Journal of Vibration and Acoustics, Transactions of the ASME

Volumn 106, Issue 1, 1984, Pages 146-153

  Davies, W G R ^a   Mayes, I W ^a  

^a Central Electricity Research Laboratories   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

JOURNAL BEARING;

BEARINGS - VIBRATIONS; MATERIALS - CRACK PROPAGATION; STRESSES - ANALYSIS;

MULTI-MOTOR DYNAMICS; TYPICAL RUNDOWN ANALYSIS; VIBRATIONAL BEHAVIOR;

SHAFTS AND SHAFTING;

EID: 0021117831     PISSN: 10489002     EISSN: 15288927     Source Type: Journal    
DOI: 10.1115/1.3269143     Document Type: Article

References (11)

1. Schmerling, J. M., and Hammon, J. C., “Investigation of the Tennessee Valley Authority Gallatin Unit No. 2 Turbine Rotor Burst,” American Power Conference, Apr. 1966, Chicago, USA.
2. Haas, H., “Major Damage Caused by Turbine or Generator Rotors in the Range up to Tripping Speed,”Der Maschinenschaden, Vol. 50, 1977, pp. 193-215.
3. Jack, A. R., and Paterson, A. N., “Cracking in 500MW LP Rotor Shafts,” I. Mech. E. Conference 1977, The Influence of the Environment on Fatigue.
4. Mayes, I. W., and Davies, W. G. R., “The Vibrational Behaviour of a Rotating Shaft System Containing a Transverse Crack,” Paper C168/76, I. Mech. E. Conference 1976, Vibrations in Rotating Machinery.
5. Grabowski, B., “The Vibrational Behavior of a Turbine Rotor Containing a Transverse Crack,” ASMEJournal of Mechanical Design, Vol. 102, No. 1, Jan. 1980, pp. 140-146.
6. Gasch, R., “Dynamic Behaviour of a Simple Rotor With a CrossSectional Crack,” Paper C178/76, I. Mech. E. Conference 1976, Vibrations in Rotating Machinery.
7. Henry, R. A., and Okah-Avae, B. E., “Vibrations in Cracked Shafts,” Paper C162/76, I. Mech. E. Conference 1976, Vibrations in Rotating Machinery.
8. Mayes, I. W., “Crack Propagation in Rotating Shafts,” Paper 77-DET-164, ASME Conference on Mechanical Vibrations, Chicago, 1977.
9. Mayes, I. W., and Davies, W. G. R., “A Method of Calculating the Vibrational Behaviour of Coupled Rotating Shafts Containing a Transverse Crack,” Paper C254/80. 2nd International Conference on Vibrations in Rotating Machinery, Cambridge, England, Sept. 1980.
10. Mayes, I. W., and Davies, W. G. R., “Analysis of the Response of a Multi-Rotor, Multi-Bearing System Containing a Transverse Crack in a Rotor,” To be published.
11. Taylor, H. D., “Critical Speed Behaviour of Unsymmetrical Shafts,” ASMEJournal of Applied Mechanics, June 1940, pp. 71-79.