Robust estimation of coupling loss factors from finite element analysis

Journal of Sound and Vibration

Volumn 303, Issue 3-5, 2007, Pages 814-831

  Thite, A N ^a   Mace, B R ^a  

^a UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL METHODS; FINITE ELEMENT METHOD; NUMERICAL METHODS; PERTURBATION TECHNIQUES; STATISTICS;

COUPLING LOSS FACTORS; ROBUST ESTIMATATION; STATISTICAL ENERGY ANALYSIS (SEA);

SYSTEMS ANALYSIS;

EID: 34247242227     PISSN: 0022460X     EISSN: 10958568     Source Type: Journal    
DOI: 10.1016/j.jsv.2007.02.004     Document Type: Article

References (25)

1. Lyon R.H., and DeJong R.G. Theory and Applications of Statistical Energy Analysis. second ed. (1995), Butterworth-Heineman, Boston, USA
2. Simmons C. Structure-borne sound transmission through plate junctions and estimates of SEA coupling loss factors using the FE method. Journal of Sound and Vibration 144 (1991) 215-227
3. Stimpson G., and Lalor N. SEA extension of a F.E. model to predict total engine noise. Internoise 92 (1992) 557-560
4. Steel J.A., and Craik R.J.M. Statistical energy analysis of structure-borne sound transmission by finite element methods. Journal of Sound and Vibration 178 (1993) 553-561
5. Fredö C.R. SEA-like approach for the derivation of energy flow coefficients with a finite element model. Journal of Sound and Vibration 199 (1997) 645-666
6. Mace B.R., and Shorter P.J. Energy flow models from finite element analysis. Journal of Sound and Vibration 233 (2000) 369-389
7. Bies D.A., and Hamid S. In situ determination of loss and coupling loss factors by the power injection method. Journal of Sound and Vibration 70 (1980) 187-204
8. Fahy F.J., and Mohammed A.D. A study of uncertainty in applications of SEA to coupled beam and plate systems-part 1: computational experiments. Journal of Sound and Vibration 158 (1992) 45-67
9. Yap F.F., and Woodhouse J. Investigation of damping effects on statistical energy analysis of coupled structures. Journal of Sound and Vibration 197 (1997) 351-371
10. Mace B.R., and Rosenberg J. The SEA of two coupled plate: an investigation into the effects of subsystem irregularity. Journal of Sound and Vibration 212 (1998) 395-415
11. Hopkins C. Statistical energy analysis of coupled plate systems with low modal density and low modal overlap. Journal of Sound and Vibration 251 (2001) 193-214
12. Mace B.R., and Shorter P.J. A local modal/perturbational method for estimating frequency response statistics of built-up structures with uncertain parameters. Journal of Sound and Vibration 242 (2001) 793-811
13. A.N. Thite, B.R. Mace, Robust estimation of coupling loss factors from finite element analysis, ISVR Technical Memorandum, No. 935, University of Southampton, 2004.
14. Mehta M.L. Random Matrices (1991), Academic Press, New York
15. Weaver R.L. Spectral statistics in elastodynamics. Journal of Acoustical Society of America 85 3 (1989) 1005-1013
16. Bertelsen P., Ellegaard C., and Hugues E. Distribution of eigenfrequencies for vibrating plates. The European Physical Journal B 15 (2000) 87-96
17. Langley R.S., and Cotoni V. Response variance prediction in the statistical energy analysis of built-up systems. Journal of Acoustical Society of America 115 (2004) 706-718
18. Langley R.S., and Brown A.W.M. The ensemble statistics of the energy of a random system subjected to harmonic excitation. Journal of Sound and Vibration 275 (2004) 823-846
19. Langley R.S., and Brown A.W.M. The ensemble statistics of the band-averaged energy of a random system. Journal of Sound and Vibration 275 (2004) 847-857
20. Cotoni V., Langley R.S., and Kidner M.R.F. Numerical and experimental validation of variance prediction in the statistical energy analysis of built-up systems. Journal of Sound and Vibration 288 (2005) 701-728
21. Mace B.R. Statistical energy analysis, energy distribution models and system modes. Journal of Sound and Vibration 264 (2003) 391-409
22. Mace B.R. Statistical energy analysis: coupling loss factors, indirect coupling and system modes. Journal of Sound and Vibration 279 (2005) 141-170
23. Bendat J.S., and Piersol A.G. Random Data: Analysis and Measurement Procedures (2000), Wiley, New York
24. Craig R.R. An Introduction to Computer Methods (1981), Wiley, New York
25. Fox R.L., and Kapoor M.P. Rates of change of eigenvalues and eigenvectors. AIAA Journal 6 (1968) 2426-2429