How to correlate vibration measurements with FEM results to locate damages in beams

Proceedings of the 4th WSEAS International Conference on Finite Differences - Finite Elements - Finite Volumes - Boundary Elements, F-and-B '11

Volumn , Issue , 2011, Pages 76-81

  Gillich, Gilbert Rainer ^a   Praisach, Zeno Iosif ^b   Onchis Moaca, Darian ^a   Gillich, Nicoleta ^a  

^a EFTIMIE MURGU UNIVERSITY OF RESITA   (Romania)

^b SC HYDROENGINEERING SA   (Romania)

Author keywords

Beam; Damage detection; Finite element method; Natural frequency; Vibration

Indexed keywords

BEAM; BENDING MODES; FINITE ELEMENT; FREQUENCY CHANGES; PATTERN RECOGNITION PROBLEMS; VIBRATION;

DAMAGE DETECTION; FINITE DIFFERENCE METHOD; FINITE ELEMENT METHOD; FINITE VOLUME METHOD; NATURAL FREQUENCIES; PATTERN RECOGNITION; VIBRATION MEASUREMENT;

BOUNDARY ELEMENT METHOD;

EID: 80053166097     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

1. D. Balageas, C.P. Fritzen, A. Güemes, Structural health monitoring, ISTE Ltd, London, 2006
2. P. Cawley, R.D. Adams, The location of defects in structures from measurements of natural frequencies. Journal of Strain Analysis, 14(2), 1979, pp. 49-57. (Pubitemid 9470243)
3. S.W. Doebling, C.R. Farrar, M.B. Prime, D.W. Shevitz, Damage identification and health monitoring of structural and mechanical systems from changes in their vibration characteristics: a literature review, Reprot No. LA 13070-MS, Los Alamos National Laboratory, Los Alamos, NM, 1996
4. O.S. Salawu, Detection of structural damage through changes in frequency: a review, Engineering Structures, 19(9), 1997, pp. 718-723. (Pubitemid 127419104)
5. S.W. Doebling, C.R. Farrar, M.B. Prime, A summary review of vibration based damage identification methods, Shock Vibration Digest, 30(2), 1998, pp. 91-105. (Pubitemid 128625844)
6. A. Morassi, F. Vestroni, Dynamic Methods for Damage Detection in Structures, CISM Courses and Lectures, Vol. 499, Springer Wien New York, 2008
7. M.I. Friswell, Damage identification using inverse methods, Phil. Trans. R. Soc. A, 365 (2007), pp. 393-410
8. D.J. Ewins, Model Testing: Theory, Practice and Applications, 2nd Edition, Research Studies Press Ltd., Hertfordshire, England, 2000
9. W.M. West, Illustration of the use of Model Assurance Criterion to detect structural changes in an orbit test specimen, Proceedings of Air Force Conference on Aircraft Structural Integrity, 1984, pp. 1-6
10. A. K. Pandey, M. Biswas, M.M. Samman, Damage detection from changes in curvature mode shapes. Journal of Sound and Vibration 145 (1991), pp. 321-332.
11. N. Stubbs, J.T. Kim, K. Topple, An effect and robust algorithm for damage localization in offshore platforms, Proceedings of ASCE 10th Structural Congress, San Antonio, Texas, 1992, pp. 543-546.
12. A.K. Pandey, M. Biswas, Damage Detection in Structures Using Changes in Flexibility Journal of Sound and Vibration, 169 (1994), pp. 3-17
13. M.I. Friswell, J.E. Mottershead, Finite element model updating in structural dynamics. Kluwer Academic Publishers, Dordrecht, The Netherlands, 1995
14. A. Rytter, Vibration based inspection of civil engineering structures. Ph.D. Thesis, Aalborg University, Denmark, 1993
15. rd WSEAS International Conference on Engineering Mechanics, Structures, Engineering Geology (EMESEG '10), Corfu Island, Greece, July 22-24, 2010.