Wedge damper modeling and forced response prediction of frictionally constrained blades

Proceedings of the ASME Turbo Expo

Volumn 5, Issue , 2007, Pages 519-528

  Cigeroglu, Ender ^a   An, Ning ^a   Menq, Chia Hsiang ^a  

^a The Ohio State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; CONSTRAINED OPTIMIZATION; DYNAMIC ANALYSIS; ELASTICITY; MATHEMATICAL MODELS; STIFFNESS;

CONTACT SURFACES; UNCONSTRAINED STRUCTURE; WEDGE DAMPER MODELING;

TURBOMACHINE BLADES;

EID: 34548725561     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/GT2007-27963     Document Type: Conference Paper

References (20)

1. B.D. Yang, C.H. Menq, Characterization of contact kinematics and application to the design of wedge dampers in turbomachinery blading: Part 1 - stick-slip contact kinematics, Journal of Engineering for Gas Turbines and Power-Transactions of the ASME, 120, 2006, 410-417.
2. B.D. Yang, C.H. Menq, Characterization of contact kinematics and application to the design of wedge dampers in turbomachinery blading: Part 2 - prediction of forced response and experimental verification, Journal of Engineering for Gas Turbines and PowerTransactions of the ASME, 120, 2006, 418-423.
3. K.Y. Sanliturk, D.J. Ewins, A.B. Stanbridge, Underplatform dampers for turbine blades: theoretical modeling, analysis, and comparison with experimental data, Journal of Engineering for Gas Turbines and Power-Transactions of the ASME, 123, 2001, 919-929.
4. F. Pfeiffer, M. Hayek, Stick-slip motion of turbine blade dampers, Philosophical Transactions of the Royal Society, London, A338, 1992, 503-517.
5. W. Sextro, K Popp, T Walter, Improved reliability of bladed disks to friction dampers, ASME International Gas Turbine and Aeroengine Congress and Exposition, Orlando, June 1997.
6. G. Csaba, Modeling of a microslip friction damper subjected to translation and rotation, ASME International Gas Turbine Conference, Indianapolis, June 1999.
7. Jareland, M. H, Experimental Investigation of a Platform Damper with Curved Contact Areas, ASME Design Engineering Conference, Pittsburg, 2001.
8. L. Panning, W. Sextro, K. Popp, Spatial dynamics of tuned and mistuned bladed disks with cylindrical and wedge-shaped friction dampers, International Journal of Rotating Machinery, 9 (2003) 219-228.
9. J.H. Griffin, 'Friction damping of resonant stresses in gas turbine engine airfoils', Journal of Engineering for Power-Transactions of the ASME 102, 1980, 329-333.
10. E.H. Dowell, H.B. Schwartz, 'Forced response of a cantilever beam with a dry friction damper attached, part I: theory', Journal of Sound and Vibration 91, 1983, 255-267.
11. T.M. Cameron, J.H. Griffin, R.E Kielb, T.M. Hoosac, 'An integrated approach for friction damper design', Journal of Vibration, Acoustics, Stress, and Reliability in Design-Transactions of the ASME 112, 1990, 175-182.
12. A.A. Ferri, 'Friction damping and isolation systems', Journal of Vibration and Acoustics- Transactions of the ASME 117(B), 1996, 196-206.
13. E. Cigeroglu, W. Lu, C.H. Menq, 'One-dimensional dynamic microslip friction model', Journal of Sound and Vibration 292, 2006, 881-898.
14. K.Y. Sanliturk, D.J. Ewins, Modeling two-dimensional friction contact and its application using harmonic balance method, Journal of Sound and Vibration, 193, 1996, 511-523.
15. C.H. Menq, B.D. Yang, Non-linear spring resistance and friction damping of frictional constraints having two-dimensional motion, Journal of Sound and Vibration, 217, 1998, 127-143.
16. B.D. Yang, M.L. Chu, C.H. Menq, Stick-slip-separation analysis and non-linear stiffness and damping characterization of friction contacts having variable normal load, Journal of Sound and Vibration 210, 1998, 461-481.
17. B.D. Yang, C.H. Menq, Characterization of 3D contact kinematics and prediction of resonant response of structures having 3D frictional constraint, Journal of Sound and Vibration 217, 1998, 909-925.
18. J.J. Chen, C.H. Menq, Periodic response of blades having three-dimensional nonlinear shroud constraints, Journal of Engineering for Gas Turbines and Power 123, 2001, 901-909.
19. E.P. Petrov, D.J. Ewins, Analytical formulation of friction interface elements for analysis of nonlinear multi-harmonic vibrations of bladed disks, Journal of Turbomachinery 125, 2003 364-371.
20. E. Cigeroglu, N. An, C.H. Menq, A microslip friction model with normal load variation induced by normal motion, Nonlinear Dynamics, (accepted for publication).