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Acoustical Modelling and Experimental Measurement for Plug Type Muffler
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English
Abstract
In this paper, four different configurations of plug type muffler are investigated. Three different evaluations methods are used; Finite Element Method, Transfer Matrix Method and experimental measurements. The results obtained for the transmission loss of each muffler are compared. No flow and temperature variation are considered.
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Citation
Kimura, M., Walber, C., and Gerges, S., "Acoustical Modelling and Experimental Measurement for Plug Type Muffler," SAE Technical Paper 962394, 1996, https://doi.org/10.4271/962394.Also In
References
- Kimura, M. R. M. “Simulação Acústica e Medições Experimentais de Silenciadores Reativos” Dissertação de Mestrado 1995 Universidade Federal de Santa Catarina Brasil
- BAUER, A. B. “Impedance theory and measurements on porous acoustic liners,” Journal of Aircraft 14 8 720 728 1977
- MUNJAL, M. L. “Acoustics of ducts and mufflers” John Wiley New York 1987
- PANICKER, V. B. MUNJAL, M. L. “Aeroacoustic analysis of straight-trough mufflers with simple and extended tube expansion chambers,” Journal of the Indian Institute of Science 63 A 1 19 1981
- PANICKER, V. B. MUNJAL, M. L. “Aeroacoustic analysis of mufflers with flow reversals,” Journal of the Indian Institute of Science 63 A 21 38 1981
- SULLIVAN, J. W. CROCKER, M. J. “Analysis of concentric-tube resonators having unpartioned cavities,” Journal of the Acoustical Society of America 64 1 207 215 1978
- CHUNG, J. Y. BLASER, D. A. “Transfer function method of measuring in-duct acoustic properties. I. Theory,” Journal of the Acoustical Society of America 68 3 907 921 1980
- BODÉN, H. ABOM, M. “Influence of errors on the two-microphone method for measuring acoustic properties in ducts,” Journal of the Acoustical Society of America 79 2 541 549 1986
- IGARASHI, J. TOYAMA, M. “Fundamentals of acoustical silencers (I),” o Aeronautical Research Institute, University of Tokyo 223 241 1958
- IGARASHI, J. ARAI, M. “Fundamentals of acoustical silencers (III),” o Aeronautical Research Institute, University of Tokyo 17 31 1960
- GERGES, S. N. Y. “Ruido: Fundamentos e Controle” UFSC Florianópolis 1992