Sound radiation from a lined exhaust duct with lined afterbody

A. Demir, S.W. Rienstra

Research output: Book/ReportReportAcademic

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Abstract

Aft fan noise radiating from a lined bypass exhaust duct with lined afterbody is modelled in a way that allows an analytical solution of generalised Wiener-Hopf type. A preliminary set of numerically evaluated examples, based on the experiments by Tester at al. seem to confirm their conclusions that the beneficial effect of a lined afterbody is mainly found without mean flow.
Original languageEnglish
Place of PublicationEindhoven
PublisherTechnische Universiteit Eindhoven
Number of pages19
Publication statusPublished - 2010

Publication series

NameCASA-report
Volume1030
ISSN (Print)0926-4507

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