Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-18T12:54:48.340Z Has data issue: false hasContentIssue false

8 - Effects of Viscosity and Thermal Conductivity

Published online by Cambridge University Press:  11 May 2021

Erkan Dokumacı
Erkan Dokumacı
Affiliation:
Dokuz Eylül University
Get access

Summary

In Chapters 3 to 7, the fluid is assumed to be inviscid. Effects of the viscosity and thermal conductivity of the fluid are considered in this chapter. The analysis is based on the low-reduced frequency theory and includes applications to catalytic converter and particulate filters.

Keywords

viscothermallow-reduced frequencywide-ductnarrow-ductcatalytic converterparticulate filter
Type
Chapter
Information
Duct Acoustics
Fundamentals and Applications to Mufflers and Silencers
 , pp. 369 - 398
Publisher: Cambridge University Press
Print publication year: 2021

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Pierce, A.D., Acoustics: An Introduction to Its Physical Principles and Applications, (New York: McGraw-Hill, 1981).Google Scholar
Rayleigh, J.W.S., Theory of Sound, Volume II, (New York: Dover Publications, 1945).Google Scholar
Kirchhoff, G., Üeber den Einfluss der Wärmelettung in einem Gase auf dir Schallbewegung, Annalen der Physik 134 (1868), 177–193 (English translation in R.B. Lindsay, Ed., Benchmark Papers in Acoustics: Physical Acoustic, (Pennsylvania: Dowden, Hutchinson and Ross Inc., 1974).Google Scholar
Tijdeman, H., On the propagation of sound in cylindrical tubes, J. Sound Vib. 39 (1975), 1–33.Google Scholar
Stinson, M.R., The propagation of plane sound waves in narrow and wide circular tubes and generalization to uniform tubes of arbitrary cross-sectional shape, J. Acoust. Soc. Am. 89 (1991), 550–558.Google Scholar
Dokumaci, E., On the effect of viscosity and thermal conductivity on sound propagation in ducts: a re-visit to the classical theory with extensions for higher order modes and presence of mean flow, J. Sound Vib. 333 (2014), 5583–5599.Google Scholar
Bruneau, M., Herzog, Ph., Kergomard, J. and Polack, J.D., General formulation of the dispersion equation in bounded viscothermal fluid and applications to some simple geometries, Wave Motion 11 (1989), 441–451.Google Scholar
Astley, R.J. and Cummings, A., Wave propagation in catalytic converters: formulation of the problem and finite element solution scheme, J. Sound Vib. 188 (1995), 635–657.Google Scholar
Dokumaci, E., Sound transmission in narrow pipes with superimposed uniform mean flow and acoustic modeling of automobile catalytic converters, J. Sound Vib. 182 (1995), 799–808.Google Scholar
Aurégan, Y., Pachebat, M. and Pagneux, V., Hydrodynamic modes in pipes with superimposed mean flow and viscothermal effects, J. Sound Vib. 218 (1998), 735–740.CrossRefGoogle Scholar
Dokumaci, E., A note on transmission of sound in a wide pipe with mean flow and viscothermal attenuation, J. Sound Vib. 208 (1997), 653–655.Google Scholar
Peat, K.S., A first approximation to the effects of mean flow on sound propagation through cylindrical capillary tubes, J. Sound Vib. 175 (1994), 475–489.Google Scholar
Jeong, K.-W. and Ih, J.-G., A numerical study on the propagation of sound through capillary tubes with mean flow, J. Sound Vib. 198 (1996), 67–79.CrossRefGoogle Scholar
Allam, S. and Ǻbom, M., Investigation of damping and radiation using full plane wave decomposition in ducts. J. Sound Vib. 292 (2006), 519–534.CrossRefGoogle Scholar
Dokumaci, E., On transmission of sound in circular and rectangular narrow pipes with superimposed mean flow, J. Sound Vib. 210 (1998), 375–389.Google Scholar
Dokumaci, E., On the effect of viscosity and thermal conductivity on sound power transmitted in uniform circular ducts, J. Sound Vib. 363 (2016), 560–570.CrossRefGoogle Scholar
Peat, K.S., Acoustic wave motion along a narrow duct with a temperature gradient, Acoustica 84 (1998), 57–65.Google Scholar
Dokumaci, E., An approximate dispersion equation for sound waves in a pipe with ambient gradients, J. Sound Vib. 240 (2001), 607–646.Google Scholar
Knutsson, M. and Åbom, M., Acoustic modeling of charge air coolers, J. Vib. Acoust. 139 (2017), 1–9.Google Scholar
Allam, S. and Åbom, M., Sound propagation in an array of narrow porous channels with application to diesel particulate filters, J. Sound Vib. 291 (2006), 882–901.Google Scholar

Save book to Kindle

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×