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Sound wave propagation in ducts whose walls are lined with a porous layer backed by cellular cavities - MaRDI portal

Sound wave propagation in ducts whose walls are lined with a porous layer backed by cellular cavities

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Publication:3936408

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DOI10.1016/0022-460X(81)90416-8zbMath0478.76103MaRDI QIDQ3936408

Hidenobu Yoshida

Publication date: 1981

Published in: Journal of Sound and Vibration (Search for Journal in Brave)

zbMATH Keywords

attenuation finite thickness downstream propagation 1/7 power law profile acoustically lined circular ducts cellular cavities modal eigenvalue problem point-reacting porous layer sheared mean flows

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05)

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