Statistics of response of a mistuned bladed disk assembly subjected to white noise and narrow band excitation

Journal of Engineering for Gas Turbines and Power

Volumn 121, Issue 4, 1999, Pages 710-717

  Cha, D ^a   Sinha, A ^a  

^a The Pennsylvania State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0005844776     PISSN: 07424795     EISSN: 15288919     Source Type: Journal    
DOI: 10.1115/1.2818531     Document Type: Article

References (15)

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2. Griffin, J. H„ and Hoosac, T. M., 1984, “Model Development and Statistical Investigation of Turbine Blade Mistuning,” ASME Journal of Vibration, Acoustics, Stress, and Reliability in Design, Vol. 106, pp. 204-210.
3. Griffin, J. H., and Sinha, A., 1985, “The Interaction Between Mistuning and Friction and the Forced Response of Bladed Disk Assemblies,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 107, pp. 205-211.
4. Lin, C.-C., and Mignolet, M. P., 1997, “An Adaptive Perturbation Scheme for the Analysis of Mistuned Bladed Disks,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 119, pp. 153-160.
5. Lin, Y. K., 1967, Probabilistic Theory of Structural Dynamics, McGraw-Hill, New York.
6. Lubliner, E„ and Elishakoff, I., 1986, “Random Vibration of System With Finitely Many Degrees of Freedom and Several Coalescent Natural Frequencies,” International Journal of Engineering Science, Vol. 24, No. 4, pp. 461-470.
7. MATLAB Manual, 1995, The MathWorks, Inc., Natick, MA.
8. Papoulis, A., 1966, Probability, Random Variables and Stochastic Processes, McGraw-Hill, New York.
9. Sinha, A., 1986, “Calculating the Statistics of Forced Response of a Mistuned Bladed Disk Assembly,” AIAA Journal, Vol. 24, No. 11, pp. 1797-1801.
10. Sinha, A., and Chen, S., 1989, “A Higher-Order Technique to Calculate the Statistics of Forced Response of a Mistimed Bladed Disk Assembly,” Journal of Sound and Vibration, Vol. 130, No. 2, pp. 207-221.
11. Sinha, A., 1990, “Friction Damping of Random Vibration in Gas Turbine Engine Airfoils,” International Journal of Turbo and Jet Engines, Vol. 7, pp. 95-102.
12. Sogliero, G., and Srinivasan, A. V., 1980, “Fatigue Life Estimates of Mistuned Blades Via a Stochastic Approach,” A1AA Journal, Vol. 18, No. 83, pp. 318-323.
13. Wei, S.-T., and Pierre, C., 1988, “Localization Phenomena in Mistuned Assemblies with Cyclic Symmetry: Part I-Free Vibration; Part II-Forced Vibration,” ASME Journal of Vibration, Acoustics, Stress, and Reliability in Design, Vol. 110, pp. 429-449.
14. Whitehead, D. S., 1996, “The Maximum Factor by Which Forced Vibration of Bladed Can Increase Due to Mistuning,” ASME Paper 96-GT-125.
15. Yang, M. T., and Griffin, J. H., 1997, “A Normalized Modal Eigenvalue Approach for Resolving Modal Interaction,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 119, pp. 647-650.