A contact model for nonlinear forced response prediction of turbine blades: Calculation techniques and experimental comparison

Proceedings of the ASME Turbo Expo

Volumn 5, Issue PART A, 2008, Pages 573-582

  Firrone, Christian M ^a   Allara, Marco ^a   Gola, Muzio M ^a  

^a POLITECNICO DI TORINO   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CONTACT FORCES; CONTACT GEOMETRY; CONTACT INTERFACE; CONTACT MECHANICS; CONTACT MODELS; CONTACT NORMALS; CONTACT PARAMETERS; CONTACT STIFFNESS; DRY FRICTION DAMPING; DYNAMIC BEHAVIORS; EXPERIMENTAL COMPARISON; FORCED RESPONSE; FRICTION CONTACT; HARMONIC BALANCE METHOD; HYSTERESIS CYCLES; MATERIAL PROPERTY; MONOTONIC LOADING; NONLINEAR FORCED RESPONSE; NONLINEAR NUMERICAL SIMULATION; NUMERICAL SOLVERS; RELATIVE DISPLACEMENT; SLIDING SURFACE; TURBINE BLADE; TURBINE COMPONENTS; VIBRATION AMPLITUDE;

COMPUTER SIMULATION; DYNAMIC ANALYSIS; END EFFECTORS; ENGINES; FRICTION; GRAPH THEORY; STIFFNESS; TURBINES;

MATHEMATICAL MODELS;

EID: 69949146849     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2008-51231     Document Type: Conference Paper

References (22)

1. Yang, B. D., Chu, M. L., Menq, C. H., 1998, "Stick-Slip-Separation Analysis and Non-Linear Stiffness and Damping Characterization of Friction Contacts Having Variable Normal Load", Journal of Sound and Vibrations, (210(4)), pp. 461-481
2. Petrov, E.P., Ewins D.J., 2002, "Analytical formulation of friction interface for analysis of nonlinear multi-harmonic vibrations of bladed discs", Proceedings of the ASME Turbo Expo GT2002, Amsterdam, The Netherlands.
3. Panning, L., Popp, K., Sextro, W., Goetting F., "Asymmetrical underplatform dampers in gas turbine bladings: theory and application", Proceedings of ASME GT2004, Vienna (2004), ASME paper GT2004-53316, pp. 1-11.
4. Sanliturk K.Y., Ewins D.J., "Modeling two-dimensional friction contact and its application using harmonic balance method", J. of Sound and Vibration, 193(2), 1996, pp. 511-523.
5. Szwedowicz, J., Kissel, M., Ravindra, B., Kellerer, R., "Estimation of contact stiffness and its role in the design of a friction damper", International Gas Turbine and Aeroengine Congress, New Orleans, LA, 2001.
6. Filippi, S., Rodrigues, E.B, Gola, M.M., "Experimental characterization of contact hysteresis at high temperatures", Proceedings of the ASME Turbo Expo GT2006, Spain, 2006.
7. CM. Firrone, D. Botto, M.M. Gola, Modelling a friction damper: analysis of the experimental data and comparison with numerical results. Proceedings of 8th Biennial ASME Conference ESDA, Turin, Italy, 2006.
8. Siewert, C, Panning, L., Schmidt-Fellner, A., Kayser, A., "The estimation of the contact stiffness for directly and indirectly coupled turbine blading", Proceedings of the ASME Turbo Expo GT2006, Barcelona, Spain, 2006.
9. Lundberg, G., 1939, "Elastische Berührung zweier Halbraume, Forschung auf dem Gebiete des Ingenieurwesens", Vol. 10, September/October, pp. 201-211.
10. Hills, D.A., Nowell, D., Sackfield, A., 1993, "Mechanics of elastic contacts", Oxford, Butterworth-Heinemann.
11. Masing, G., 1926, "Eigenspannungen und Verfestigung beim Messing", Proc. 2nd International Congress Applied Mechanics, pp. 332-335 (in German).
12. Jäger, J.,1999, "A New Principle In Contact Mechanics", Journal of Tribology, 120, pp.677-684.
13. Bierens de Haan, D., 1957, "Nouvelles Tables d'Intégrales Définies", Hafner, New York.
14. Segalman, D.J., Starr, M.J, 2008, "Inversion of Masing Models via Continuous Iwan Systems", Non Linear Mechanics, Vol. 43, 74-80.
15. Stanbridge, A.B., Sanliturk, K.J., Ewins, D.J., "Measurement and Analysis of Hight-Temperature Friction Damper Properties", Proceedings of the 4th National Turbine Engine High Cycle Fatigue (HCF) Conference, February 1999.
16. Mindlin, R.D., 1949, "Compliance of Elastic Bodies in Contact", Trans. ASME, Series E, Journal of Applied Mechanics, 16, pp. 259.
17. Mindlin, R.D., Mason, W.P, Osmer, J.F., Deresiewicz, H., 1952",Effect of an Oscillating Tangential Force on the Contact Surfaces of Elastic Spheres", Proceedings of the 1st US National Congress of Applied Mechanics, 227, pp. 203-208.
18. Hills, D.A., Nowell, D., Sackfield, A., 1993, "Mechanics of Elastic Contacts, Butterworth Heinemann", Oxford, Chap. 4.
19. Menq, C. H., Griffin, J.H., Bielak, J., 1986, "The Forced Response of Shrouded Fan Stages", J. of Vibration, Acoustics, Stress, and Reliability in Design, vol. 108, pp.50-56.
20. Johnson, K.L., 1985, "Contact Mechanics", Cambridge University Press.
21. Koh., K-H, Griffin, J.H., "Dynamic behavior of spherical friction dampers and its implication to damper contact stiffness", Proceedings of the ASME Turbo Expo GT2006, Barcelona, Spain, 2006.
22. Filippi, S., Gola, M., Akay, A., "A New Design To Measure Contact Hysteresis", Proceedings of ESDA2002: 6th Biennial Conference on Engineering Systems Design and Analysis, Istanbul, Turkey, July 8-11, 2002