Aerodynamic effects on blade vibratory stress variations

34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit

Volumn , Issue , 1998, Pages

  Kenyon, James A ^a   Rabe, Douglas C ^a   Fleeter, Sanford ^b  

^a AIR FORCE RESEARCH LABORATORY   (United States)

^b PURDUE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; DAMPING; NATURAL FREQUENCIES; PROPULSION; STRESSES;

AERODYNAMIC DAMPING; AERODYNAMIC EFFECT; DISTRIBUTION PATTERNS; FREQUENCY VARIATION; MECHANICAL COUPLING; REDUCED ORDER MODELS; TOTAL PRESSURE DISTORTION; UNSTEADY AERODYNAMICS;

TURBOMACHINE BLADES;

EID: 84963930761     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1998-3744     Document Type: Conference Paper

References (17)

1. Whitehead, D.S., 1966, “Effect of Mistiming on the Vibration of Turbomachine Blades Induced by Wakes,” Journal of Mechanical Engineering Science, Vol. 8, No. 1, pp. 15-21.
2. Wagner, J.T., 1967, “Coupling of Turbomachine Blade Vibrations Through the Rotor,” ASME Journal of Engineering for Power, Series A, Vol. 89, No. 4, pp. 502-513.
3. Dye, R.C.F., and Henry, T.A., 1969, “Vibration Amplitudes of Compressor Blades Resulting from Scatter in Blade Natural Frequencies,” Transactions of the ASME, Journal of Engineering for Power, Vol. 91, pp. 182-188.
4. Ewins, D.J., 1976, “Vibration Modes of Mistimed Bladed Disks,” ASME Journal of Engineering for Power, pp. 349-355.
5. Kruse, M.J., and Pierre, C., 1997, “An Experimental Investigation of Vibration Localization in Bladed Disks, Part I: Free Response,” ASME Paper 97-GT-501.
6. Sinha, A., 1986, “Calculating the Statistics of Forced Response of a Mistimed Bladed Disk Assembly,” AIAA Journal, Vol. 24, No. 11, pp. 1797-1801.
7. Sinha, A., and Chen, S., 1989, “A Higher Order Technique to Compute the Statistics of Forced Response of a Mistuned Bladed Disk,” Journal of Sound and Vibration, Vol. 130, pp. 207-221.
8. Ottarsson, G.S., and Pierre, C., 1993, “Vibration Localization in Mono- and Bi-Coupled Bladed Disks - A Transfer Matrix Approach,” Proceedings of the 34th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, La Jolla, California, Vol. 6, pp. 3683-3697.
9. Kaza, K.R.V., and Kielb, R.E., 1984, “Effects of Structural Coupling on Mistuned Cascade Flutter and Response,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 106, No. 1, pp. 17-24.
10. Ottarsson, G.S., Castanier, M.P., and Pierre, C., 1994, “A Reduced-Order Modeling Technique for Mistuned Bladed Disks,” Proceedings of the 35th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Hilton Head, South Carolina.
11. Kruse, M.J., and Pierre, C., 1996, “Forced Response of Mistuned Bladed Disks Using Reduced-Order Modeling,” Proceedings of the 37th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Salt Lake City, Utah.
12. Griffln, J.H., 1988, “On Predicting the Resonant Response of Bladed Disk Assemblies,” Journal of Engineering for Gas Turbines and Power, Vol. 110, pp. 45-50.
13. Nichol, K.L., 1998, “Numerical Strain Gage Representation,” Proceedings of the 39th AIAA/ASME/ASCE/AHS/ACS Structures, Structural Dynamics and Materials Conference, Long Beach, California.
14. Kruse, M.J., and Pierre, C., 1996, “Dynamic Response of an Industrial Turbomachine Rotor,” Proceedings of the 32nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, Lake Buena Vista, Florida.
15. Pierre, C., Castanier, M.P., and Bladh, R., 1997, REDUCE Version 2.1 User's Manual, Department of Mechanical Engineering and Applied Mechanics, University of Michigan, Ann Arbor, Michigan.
16. Whitehead, D.S., 1987, “Classical Two-Dimensional Methods,” AGARD Manual on Aeroelasticity in Axial Flow Turbomachines, Volume 1: Unsteady Turbomachine Aerodynamics, AGARD-AG-298, Vol. 1, Chapter III.
17. Ottarsson, G., and Pierre, C., 1995, “On the Effects of Interblade Coupling on the Statistics of Maximum Forced Response Amplitudes in Mistuned Bladed Disks,” AIAA Paper 95-1494.