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Modeling Airborne Noise Transmission in a Truck using Statistical Energy Analysis
Technical Paper
2007-01-2432
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Statistical Energy Analysis (SEA) was used during the design of a new heavy duty truck. This paper provides an overview of the building and validation process of an airborne SEA model of a typical commercial vehicle. Predictions of interior noise levels are compared against tests. A noise path contribution analysis is presented, demonstrating how the impact of potential design changes on the interior sound levels can be evaluated with an SEA model.
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Authors
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Citation
Charpentier, A., Birkett, C., Sánchez, M., and Dias, V., "Modeling Airborne Noise Transmission in a Truck using Statistical Energy Analysis," SAE Technical Paper 2007-01-2432, 2007, https://doi.org/10.4271/2007-01-2432.Also In
References
- Shorter P.J. de Boussier F.R. Frederick N. “Finite Element characterization of complex automotive panels for Statistical Energy Analysis (SEA),” Proceedings for Noise-Con 2005
- Blanchet D. DeJong R. Fukui K. “Development of a Modeling Technique for Vehicle External Sound Field Using SEA,” Proceedings of INTER-NOISE 04 Prague, Czech Republic 2004
- Lyon R. DeJong R. Theory and Application of Statistical Energy Analysis Butterworth- Heinemann 1995
- Beranek, Leo L. Vér. István L. Noise and Vibration Control Engineering: Principles and Applications John Wiley and Sons New York 1992