Robust strategies for forced response reduction of bladed discs based on large mistuning concept

Proceedings of the ASME Turbo Expo

Volumn 5, Issue , 2007, Pages 285-295

  Nikolic, M ^a   Petrov, E P ^a   Ewins, D J ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

FORCE CONTROL; RELIABILITY ANALYSIS; ROBUST CONTROL; SENSITIVITY ANALYSIS; STATISTICS; UNCERTAINTY ANALYSIS;

FORCED RESPONSE; FORCED RESPONSE LEVELS; MISTUNING; PREDICTABILITY;

DISKS (MACHINE COMPONENTS);

EID: 34548707929     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2007-27183     Document Type: Conference Paper

References (14)

1. 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
2. Imregun, M. and Ewins, D.J., 1984, "Aeroelastic Vibration Analysis of Tuned and Mistuned Bladed Systems", Proceedings of the 2nd Symposium on Unsteady Aerodynamics of Turbomachines and Propellers, Cambridge, UK
3. Rzadkowski, R., 1993, "The General Model of Free Vibrations of Mistuned Bladed Discs, Part I: Theory, Part II: Numerical Results", Journal of Sound and Vibration, Vol. 173, No. 3, pp. 377-393
4. Castanier, M.P., Pierre, C., 1997, "Consideration on the Benefits of Intentional Blade Mistuning for the Forced Response of Turbomachinery Rotors", Proceedings of the ASME Aerospace Division, AD-Vol. 55, pp. 419-425
5. Kenyon, J.A. and Griffin, J.H., 2000, "Intentional Harmonic Mistuning for Robust Forced Response of Bladed Disks", 5th National Turbine Engine HCF Conference, 2000, Chandler, Arizona, USA
6. Mignolet, M.P., Hu, W., Jadic, I., 2000, "On the Forced Response of Harmonically and Partially Mistuned Bladed Disks, Part I: Harmonic Mistuning; Part II: Partial Mistuning and Applications", International Journal of Rotating Machinery, Vol. 6, No. 1, pp. 29-56
7. Brown, J.M., Beachkofski, B., 2000, "A Phenomenological Investigation of Sequence Effects on Mistuned Rotor Response", 36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, Huntsville, AL
8. Jones, W.J., Cross, C.J., 2002, "Reducing Mistuned Bladed Disk Forced Response Below Tuned Resonant Amplitudes", 7th National Turbine Engine High Cycle Fatigue Conference, Palm Beach Florida, USA
9. Petrov, E.P., Sanliturk, K.Y. and Ewins, D.J., 2002, "A New Method for Dynamic Analysis of Mistuned Bladed Disks Based on the Exact Relationship Between Tuned and Mistuned Systems", Trans. ASME, Journal of Engineering for Gas Turbines and Power, Vol. 124, pp. 586-597.
10. Petrov, E.P., Sanliturk, K.Y., Ewins, D.J. and Elliot, R., 2000, "Quantitative Prediction of the Effects of Mistuning Arrangement on Resonant Response of a Practical Turbine Bladed Disc", 5th National Turbine Engine High Cycle Fatigue Conference, Arizona, USA
11. Sheskin, D.J., 2000, "Handbook of parametric and nonparametric statistical procedures", Second edition, Chapman & Hall/CRC
12. Bladh, R., Castanier, M. and Pierre, C., 1998, "Reduced Order Modeling and Efficient Forced Response Statistics Prediction for Mistuned Bladed Disks", 3rd National Turbine Engine High Cycle Fatigue Conference, San Antonio, Texas, USA
13. Myhre, M., Moyroud, F., Fransson, T.H., 2003, "Numerical Investigation of the Sensitivity of Forced Response Characteristics of Bladed Disks to Mistuning", Proceedings of the ASME TURBO EXPO 2003, 2003-GT-38007
14. Sanliturk, K.Y., Imregun, M., Ewins, D.J., 1992, "Statistical Analysis of Random Mistuning of Bladed Assemblies", IMechE Conference on Vibrations in Rotating Machinery, Bath, pp. 51-58