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Comparison between Dynamic Condensation Techniques in Automotive Application
Technical Paper
2006-01-1093
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
A comparison between two well-known dynamic condensation techniques, the Craig-Bampton reduction technique and the Serep methodology, is discussed in the present paper. These techniques are usually applied in order to characterize the dynamic behavior of automotive subsystems. An automotive exhaust pipeline is taken into account and, through a modal-geometrical selection criterion of master degrees of freedom, the dynamic reduction techniques are analytically tested and experimentally validated. Finally, their performances and limitations are pointed out.
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Bonisoli, E., Delprete, C., and Rosso, C., "Comparison between Dynamic Condensation Techniques in Automotive Application," SAE Technical Paper 2006-01-1093, 2006, https://doi.org/10.4271/2006-01-1093.Also In
References
- Craig, R. R. Bampton, M. C. C. “Coupling of substructures for dynamic analyses” AIAA Journal 6 7 1313 1319 1968
- Guyan, R. J. “Reduction of stiffness and mass matrices” AIAA Journal 3 2 380 1965
- O'Callahan, J. Avitabile, P. Riemer, R. “System equivalent reduction expansion process (SEREP)” 7 th IMAC Las Vegas, Nevada, USA 4-6 March 1989 29 37
- Meirovitch, L. Principles and techniques of vibrations Prentice-Hall International Inc. New York 1997
- Maia, N. M. M. Silva, J. M. M. Theoretical and experimental modal analysis John Wiley & Sons Inc. New York 1997
- Matta, K. W. “Selection of dofs for dynamic analysis” Journal of Pressure Vessel Technology 109 1 65 69 1987