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Appendix C - Impedance of Compact Apertures

Published online by Cambridge University Press:  11 May 2021

Erkan Dokumacı
Erkan Dokumacı
Affiliation:
Dokuz Eylül University
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Duct Acoustics
Fundamentals and Applications to Mufflers and Silencers
 , pp. 567 - 578
Publisher: Cambridge University Press
Print publication year: 2021

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References

Sullivan, J.W. and Crocker, M.J., Analysis of concentric tube resonators having unpartitioned cavities, J. Acoust. Soc. Am. 64 (1978), 207–215.CrossRefGoogle Scholar
Rao, K.N. and Munjal, M.L., Experimental evaluation of impedance of perforates with grazing mean flow, J. Sound Vib. 108 (1986), 283–293.Google Scholar
Cummings, A., The effects of grazing turbulent pipe flow on the impedance of an orifice, Acustica 61 (1986), 233–242.Google Scholar
Coelho, J.L.B., Acoustic characteristics of perforate liners n expansion chambers, PhD Thesis, University of Southampton, UK, (1983).Google Scholar
Morel, T., Morel, J. and Blaser, D.A., Fluid dynamic and acoustic modeling of concentric tube resonators/silencers, SAE Technical Paper 910072, (1991).CrossRefGoogle Scholar
Bauer, A.B., Impedance theory and measurement on porous acoustic liners, Journal of Aircraft 14 (1977), 720–728.Google Scholar
Sullivan, J.W., A method for modeling perforated tube muffler components II: applications, J. Acoust. Soc. Am. 66 (1979), 779–788.Google Scholar
Kirby, R. and Cummings, A., The impedance of perforated plates subjected to grazing gas flow and backed by porous media, J. Sound Vib. 217 (1998), 619–636.CrossRefGoogle Scholar
Dickey, M.S., Selamet, A. and Çıray, M.S., An experimental study of the impedance of perforated plates with grazing mean flow, J. Acoust. Soc. Am. 110 (2001), 2360–2370.Google Scholar
Ronneberger, D., The acoustical impedance of holes in the wall of flow ducts, J. Sound Vib. 24 (1972), 133–150.Google Scholar
Lee, S.H. and Ih, J.G., Empirical model of the acoustic impedance of a circular orifice in grazing mean flow, J. Acoust. Soc. Am. 114 (2003), 98–108.Google Scholar
Cummings, A., Transient and multiple frequency sound transmission through perforated plates at high amplitude, J. Acoust. Soc. Am. 79 (1986), 942–951.CrossRefGoogle Scholar
Howe, M.S., Scott, M.I. and Sipcic, S.R., The influence of tangential mean flow on the Rayleigh conductivity of a aperture, Proc. R. Soc. Lond. A452 (1996), 2303–2317 (Also in: M.S. Howe, Acoustics of Fluid-Structure Interactions, (Cambridge: Cambridge University Press, 1998)).Google Scholar
Peat, K.S., Ih, J-G. and Lee, S-H., Acoustic impedance of a circular orifice in grazing mean flow: comparison with theory, J. Acoust. Soc. Am. 114 (2003), 3076–3086.CrossRefGoogle ScholarPubMed
Howe, M.S., The influence of mean shear on unsteady aperture flow, with application to acoustical diffraction and self-sustained cavity oscillations, J. Fluid Mech. 109 (1981), 125–146.CrossRefGoogle Scholar
Howe, M.S., Low Strouhal number instabilities of flow over apertures and wall cavities, J. Acoust. Soc. Am. 103 (1997), 772–780.CrossRefGoogle Scholar
Howe, M.S., Influence of cross-sectional shape on conductivity of a wall aperture in mean flow, J. Sound Vib. 207 (1997), 601–616.CrossRefGoogle Scholar
Grace, S.M., Horan, K.P. and Howe, M.S., The influence of shape on the Rayleigh conductivity of a wall aperture in the presence grazing flow, J. Fluids Struct. 12 (1998) 335–351.Google Scholar
Howe, M.S., Influence of wall thickness on Rayleigh conductivity and flow-induced aperture tones, J. Fluids Struct. 11 (1997), 351–366.CrossRefGoogle Scholar
Grace, S.M., Prediction of low-frequency tones produced by flow through a duct with a gap, J. Sound Vib. 229 (2000), 859–878.CrossRefGoogle Scholar
Howe, M.S., On the theory of unsteady high Reynolds number flow through a circular aperture, Proc. R. Soc. Lond. A, 366 (1979), 205–223.Google Scholar
Dowling, A.P. and Hughes, I.J., Sound absorption by screen with a regular array of slits, J. Sound Vib. 156 (1992), 387–405.CrossRefGoogle Scholar

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