Identification of damping characteristics of viscoelastically damped structures using vibration test results

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Volumn 210, Issue 2, 1996, Pages 111-121

  Lin M, R ^a   Ling, S F ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Identification of damping; Model correlation; Model testing; Viscoelastic damping

Indexed keywords

CORRELATION METHODS; EIGENVALUES AND EIGENFUNCTIONS; FINITE ELEMENT METHOD; FREQUENCY RESPONSE; ITERATIVE METHODS; MATHEMATICAL MODELS; MATRIX ALGEBRA; MODAL ANALYSIS; STIFFNESS; STRUCTURES (BUILT OBJECTS); VIBRATION CONTROL; VISCOELASTICITY;

STRUCTURAL STABILITY; VIBRATION TESTS;

DAMPING;

EID: 0029706419     PISSN: 09544062     EISSN: None     Source Type: Journal    
DOI: 10.1243/pime_proc_1996_210_178_02     Document Type: Article

References (29)

1. Hasselman, T. K. A method of constructing a full modal damping matrix from experimental measurements. AIAA J., 1972, 10, 526-527.
2. Hasselman, T. K. Damping synthesis from substructure tests. AIAA J., 1976,14,1409-1418.
3. Beliveau, J. Identification of viscous damping in structures from modal information. J. Appl. Mechanics, 1976,43, 335-338.
4. Ibrahim, S. R. Dynamic modeling of structures from measured complex modes. AIAA J., 1983,21, 888-891.
5. Beliveau, J. Damping synthesis using complex substructure modes and a Hermitian system representation. AIAA J., 1985, 23, 19521956.
6. Inman, D. J. and Jha, S. K. Identification of damping matrix for tires. Proceedings of Fourth International Modal Analysis Conference, Vol. 2,1986, pp. 1078-1080.
7. Caravan!, P. and Thomson, W. T. Identification of damping coefficients in multidimensional linear system. J. Appl. Mechanics, 1974, 41, 379-382.
8. Minas, C. and Inman, D. J. Identification of damping matrix from incomplete modal information. J. Vibr. Acoust., 1991, 113, 219224.
9. He, J. and EH ins, D. J. Identification of damping properties in vibrating structures. Proceedings of First International Conference on Motion and vibration control (MOV 1C), Yokohama, Japan, 1992, pp. 982-987.
10. Grootenhuis, P. The control of vibrations with viscoelastic materials. J. Sound Vibr., 1971,11(4), 421-433.
11. Kosmatka, J. B. and Liguore, S. L. Review of methods for analysing constrained layer damped structures, J. Aerospace Engng, 1993,6(3), 269-283.
12. Ross, D., Ungar, E. E. and Kerwin Jr, E. M. Damping of flexural vibrations by means of viscoelastic laminae. In Structural damping, 1959 (American Society of Mechanical Engineers, New York).
13. Ungar, E. E. Loss factors of viscoelastically damped beam structures. J. Acoust. Soc. Am., 1961,34(8), 1082-1089.
14. Ungar, E. E. and Kerwin Jr, E. M. Loss factors of viscoelastic systems in terms of energy concept. J. Acoust. Soc. Am., 1962, 36(1), 954-957.
15. Ditaranto, R. A. Theory of vibratory bending for elastic and viscoelastic layer finite length beam. J. Appl. Mechanics, 1965, 32(2), 881-886.
16. Agbasiere, J. A. and Grootenhuis, P. Flexural vibration of symmetrical multi-layer beams with viscoelastic damping. J. Mech. Engng Sci., 1968,10(3), 269-281.
17. Rao, M. D. and He, S. Dynamic analysis and design of laminated composite beams with multiple damping layers. AIAA J., 1993, 31(4), 736-745.
18. Abdulhadi, F. Transverse vibration of laminated plates with viscoelastic layer damping. Shock and Vibr. Bull, 1969,40(5), 93-104.
19. Lall, A. K., Asnani, N. T. and Nakra, B. C. Vibration and damping analysis of rectangular plate with partially covered constrained viscoelastic layer. J. Vibr., Acoust., Stress, and Reliability in Des., 1987,109,241-247.
20. Lalanne, M., Paulard, M. and Trompette, P. Response of thick structures damped by viscoelastic material with application to layered beams and plates. Shock and Vibr. Bull., 1975,46(2), 75-84.
21. Johnson, C. D. and Kienholz, D. A. Finite element prediction of damping in structures with constrained viscoelastic layers. AIAA J., 1982,20(9), 1284-1290.
22. Soni, M. L. Finite element analysis of viscoelastically damped structures. Shock and Vibr. Bull., 1981,51(1), 97-108.
23. Wilson, C. J, Carnevali, P., Morris, R. B. and Tsuji, Y. Viscoelastic damping calculations using a p-type finite element code. IBM Research Division, Report RJ 7306 (68841), 1990.
24. Shin, Y. S. and Maurer, G. J. Vibration response of constrained visco-elastically damped plates: analysis and experiments. Finite Element in Analysis and Design, 1991,7,291-297.
25. Lin, R. M. and Ewins, D. J. Analytical model improvement using frequency response functions. Mech. Systems and Signal Processing, 1994,8(4), 437-458.
26. Nashif, A. D., Jones, D. I. G. and Henderson, J. P. Vibration damping, 1985 (John Wiley, Chichester).
27. Ewins, D. J. Modal testing: theory and practice, 1984 (Research Studies Press, London).
28. Jung, H. Structural dynamic model updating using eigensensitivity analysis. PhD thesis, Imperial College of Science, Technology and Medicine, London, 1992.
29. Lin, R. M. and Lim, M. K. Relationship between improved inverse eigensensitivity and FRF sensitivity methods for analytical model updating. J. Vibr. Acoust., 1996 (in press).