Prediction of periodic response of blades having 3D nonlinear shroud constraints

Proceedings of the ASME Turbo Expo

Volumn 4, Issue , 1999, Pages

  Chen, J J ^a   Menq, C H ^a  

^a The Ohio State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGEBRA; END EFFECTORS; FAST FOURIER TRANSFORMS; FORECASTING; FOURIER SERIES; GAS TURBINES; HARMONIC FUNCTIONS; ITERATIVE METHODS; NATURAL FREQUENCIES;

CONSTRAINED FORCES; DIRECT TIME INTEGRATION; MULTI-HARMONIC BALANCE METHODS; NONLINEAR ALGEBRAIC EQUATIONS; PERIODIC EXCITATIONS; RESONANT FREQUENCY SHIFT; SOLUTION PROCEDURE; THREE DIMENSIONAL SPACE;

NONLINEAR EQUATIONS;

EID: 84928572029     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/99-GT-289     Document Type: Conference Paper

References (9)

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3. Meng, C. H., Chidamparam, P. and Griffin, J. H., 1991, "Friction Damping of two-dimensional Motion and Its Application in Vibration Control, " Journal of Sound and Vibration Vol. 144 No, 3, pp. 427-447.
4. Meng, C. H., Griffin, J. H. and Bielalc, J., 1986, "The Influence of a Variable Normal Load on the Forced Vibration of a Frictionally Damped Structure, " Transactions of the American Society of Mechanical Engineers, Journal of Engineering for Gas Turbines and Power Vol. 108, pp. 300-305.
5. Meng, C. H., and Yang, B. D., 1998, "Nonlinear Spring Resistance and Friction Damping of Frictional Constraint Having Two-Dimensional Motion, " Journal of Sound and Vibration, Vol. 217, No. I, pp. 127-143.
6. Thomson, W. T., 1988, "Theory of Vibration with Applications, " Prentice Hall, New Jersey.
7. Yang, B. D. and Meng, C. H., 1997, "Modeling of Friction Contact and Its Application to the Design of Shroud Contact, " ASME Journal of Engineering for Gas Turbines and Power, Vol. 119, No. 4, pp. 958-963, October 1997.
8. Yang, B. D., Chen, J. J., and Menq, C. H., 1998, "Prediction of Resonant Response of Shrouded Blades with 3D Shroud Constraint, " ASME paper No. 98-GT-485, The 43rd ASME Gas Turbine & Aeroengine Technical Congress, Exposition and User Symposium, June 2-5, 1998, Stockholm, Sweden.
9. Yang, B. D. and Meng, C. H., 1998, "Characterization of 3D Contact Kinematics and Prediction of Resonant Response of Structures Having 3D Frictional Constraint, " Journal of Sound and Vibration, Vol. 217, No. 5, pp. 909-925.