A fundamental model of mistuning for a single family of modes

American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI

Volumn 4 B, Issue , 2002, Pages 953-964

  Feiner, D M ^a   Griffin, J H ^a  

^a CARNEGIE MELLON UNIVERSITY   (United States)

Author keywords

Blade vibration; Forced response; Mistuning; Modeling; Reduced order model

Indexed keywords

BLADED DISK VIBRATION; FORCED RESPONSE; REDUCED ORDER MODEL;

DEGREES OF FREEDOM (MECHANICS); EQUATIONS OF MOTION; MACHINE VIBRATIONS; MATHEMATICAL MODELS; TURBINES;

TURBOMACHINE BLADES;

EID: 0036991783     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2002-30425     Document Type: Conference Paper

References (12)

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2. Dye, R.C.F., and Henry, T.A., 1969, "Vibration Amplitudes of Compressor Blades Resulting From Scatter in Blade Natural Frequencies," ASME Journal of Engineering for Power, 91, 3, pp. 182-188.
3. Ewins, D.J., 1969, "The Effects of Detuning Upon the Forced Vibrations of Bladed Disks," Journal of Sound and Vibration, 9, 1, pp. 65-79.
4. Griffin, JH., and Hoosac, T.M., 1984, "Model Development and Statistical Investigation of Turbine Blade Mistuning," ASME Journal of Vibration, Acoustics, Stress, and Reliability in Design, 109, pp. 204-210.
5. Wei, S.T., and Pierre, C., 1988, "Localization Phenomena in Mistuned Assemblei with Cyclic Symmetry, Part II: Forced Vibrations," ASME Journal of Vibration, Acoustics, Stress, and Reliability in Design, 110, 4, pp. 429-438.
6. Rivas-Guerra, A.J., and Mignolet, M.P., 2001, "Local/Global Effects of Mistuning on the Forced Response of Bladed Disks," ASME Paper 2001-GT-0289, International Gas Turbine Institute Turbo Expo, New Orleans, Louisiana.
7. Irretier, H., 1983, "Spectral Analysis of Mistuned Bladed Disk Assemblies by Component Mode Synthesis," Vibrations of Bladed Disk Assemblies, Proceeding of the ASME 9th Biennial Conference on Mechanical Vibration and Noise, Dearborn, Michigan, pp. 115-125.
8. Kruse, M.J., and Pierre, C., 1996, "Forced Response of Mistuned Bladed Disks Using Reduced-Order Modeling," Proceeding of the 37th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Salt Lake City, Utah, 4, pp. 1938-1950.
9. Yang, M.-T., and Griffin, J.H., 1997, "A Reduced Order Approach for the Vibration of Mistuned Bladed Disk Assemblies," Journal of Engineering for Gas Turbines and Power, 119, 1, pp. 161-167.
10. Castanier, M.P., Ottarson, G., and Pierre, C., 1997, "A Reduced Order Modeling Technique for Mistuned Bladed Disks," Journal of Vibration and Acoustics, 119, 3, pp. 439-447.
11. Yang, M.-T., and Griffin, J.H., 1999, "A Reduced Order Model of Mistuning Using a Subset of Nominal Modes," ASME Paper 99-GT-288, International Gas Turbine Institute Turbo Expo, Indianapolis, Indiana.
12. Yang, M.-T., and Griffin, J.H., 1997, "A Normalized Modal Eigenvalue Approach for Resolving Modal Interaction," Journal of Engineering for Gas Turbines and Power, 119, 3, pp. 647-650.