A modified force balance method for locating errors in dynamic finite element models

Mechanical Systems and Signal Processing

Volumn 12, Issue 2, 1998, Pages 309-317

  Waters, T P ^a  

^a UNIVERSITY OF BRISTOL   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ERROR DETECTION; FINITE ELEMENT METHOD; MATHEMATICAL MODELS;

DATA EXPANSION TECHNIQUE; FORCE BALANCE METHOD;

VIBRATIONS (MECHANICAL);

EID: 0032021996     PISSN: 08883270     EISSN: None     Source Type: Journal    
DOI: 10.1006/mssp.1997.0122     Document Type: Article

References (12)

1. N. A. J. LIEVEN 1990 PhD thesis, Imperial College, London. Validation of structural dynamic models.
2. F. M. HEMEZ 1996 Proceedings of Identification in Engineering Systems, 146-155. Updating of dynamically condensed models with error localization.
3. P. COLLIGNON and J. C. GOLINVAL 1996 Proceedings of International Conference on Structural Dynamics Modelling Test, Analysis and Correlation, 307-317. Finite element model updating and failure detection based on constitutive equation errors.
4. E. FISSETTE, C. STAVRINIDIS and S. IBRAHIM 1988 Proceedings of the 6th IMAC, 1063-1070. Error location and updating of analytical dynamic models using a force balance method.
5. N. A. J. LIEVEN and D. J. EWINS 1988 Proceedings of the 6th IMAC, 690-695. Spatial correlation of mode shapes, the coordinate modal assurance criterion (COMAC).
6. M. BRUGHMANS, J. LEURIDAN and K. BLAUWKAMP 1993 Proceedings of the International Conference on Structural Dynamics Modelling Test, Analysis and Correlation, 269-282. The application of FEM-EMA correlation and validation techniques on a body-in-white.
7. P. CAWLEY and R. D. ADAMS 1979 Journal of Strain Analysis 14, 49-57. The location of defects in structures from measurements of natural frequencies.
8. M. I. FRISWELL, J. E. T. PENNY and D. A. L. WILSON 1994 Modal Analysis: The International Journal of Analytical and Experimental Modal Analysis 9, 239-254. Using vibration data and statistical measures to locate damage in structures.
9. H. GYSIN 1990 Proceedings of the 8th IMAC, 195-204. Comparison of expansion methods for FE modelling error localization.
10. P.-O. LARSSON and P. SAS 1992 Proceedings of the 10th IMAC, 966-974. Model updating based on forced vibration testing using numerically stable formulations.
11. J. LIPKINS and U. VANDEURZEN 1987 Proceedings of the 12th International Seminar on Modal Analysis, S1-3. The use of smoothing techniques for structural modification applications.
12. T. P. WATERS 1995 PhD thesis, University of Bristol. Finite element model updating using frequency response functions.