The influence of a variable normal load on the forced vibration of a fictionally damped structure

Journal of Engineering for Gas Turbines and Power

Volumn 108, Issue 2, 1986, Pages 300-305

  Menq, C H ^a,b   Griffin, J H ^a   Bielak, J ^a  

^a Carnegie Institute of Technology   (United States)

^b OHIO STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EQUATIONS OF MOTION; GAS TURBINES - BLADES;

COURIER COEFFICIENTS; FRICTIONALLY DAMPED STRUCTURES; LIFTOFF; TURBINE BLADE DAMPERS;

VIBRATIONS;

EID: 0022695040     PISSN: 07424795     EISSN: 15288919     Source Type: Journal    
DOI: 10.1115/1.3239903     Document Type: Article

References (15)

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2. Griffin, J. H., “Friction Damping of Resonant Stresses in Gas Turbine Engine Airfoils,” ASME Journal of Engineering for Power, Vol. 102, Apr. 1980, pp. 329-333.
3. Plunkett, R., “Friction Damping,” in: Damping Applications for Vibration Control, AMD Vol. 38, edited by P. J. Torvik, ASME, New York, 1980.
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9. Dominic, R. J., “The Analysis by the Lumped Parameter Method of Blade Platform Friction Dampers Used in the High Pressure Fuel Turbopump of the Space Shuttle Main Engine,” paper presented at the 54th Shock and Vibration Symposium, Pasadena, California, Oct. 1983; Shock and Vibration Bulletin, Vol. 54, May 1984.
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11. Menq, C.-H., and Griffin, J. H., “A Comparison of Transient and Steady State Finite Element Analyses of the Forced Response of a Frictionally Damped Beam,” ASME Journal of Vibration, Acoustics, Stress, and Reliability in Design, Vol. 107, No. 1, Jan. 1985, pp. 19-25.
12. Sinha, A., and Griffin, J. H., “Effects of Static Friction on the Forced Response of Frictionally Damped Turbine Blades,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 106, Jan. 1984, pp. 65-69.
13. Sinha, A., and Griffin, J. H., “Friction Damping of Flutter in Gas Turbine Engine Airfoils,” Journal of Aircraft, Vol. 20, No. 4, Apr. 1983, p. 372.
14. Gelb, A., and Vander Velde, W. E., Multiple-Input Describing Functions and System Design, McGraw-Hill, New York, 1968, pp. 297-357.
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