Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065784892> ?p ?o ?g. }
Showing items 1 to 48 of
48
with 100 items per page.
- W2065784892 abstract "A model is developed for the effects of uniform and boundary-layer mean flow on the attenuation and propagation of harmonically excited sound waves in an extended reaction lined cylindrical duct. A duct geometry consisting of an annular outer region of bulk material surrounding an inner cylinder of air is utilized. A numerical solution is obtained for the coupled wave equations governing the motion of the sound in both the inner and annular regions. It is found that the numerically predicted attenuation and propagations constants are in excellent agreement with measured values using Kevlar as the liner material for plane-wave mode (O,O) excitation over a wide range of mean flows and sound frequency. The boundary-layer effects are determined to be unimportant, at least for plane-wave sound. In addition, numerical studies indicate small differences between the use of either the radial velocity or the radial displacement boundary conditions." @default.
- W2065784892 created "2016-06-24" @default.
- W2065784892 creator A5065646365 @default.
- W2065784892 creator A5066734016 @default.
- W2065784892 date "1983-04-11" @default.
- W2065784892 modified "2023-09-23" @default.
- W2065784892 title "Effect of flow on the acoustic performance of extended reaction lined ducts" @default.
- W2065784892 cites W1976109412 @default.
- W2065784892 cites W2029851083 @default.
- W2065784892 doi "https://doi.org/10.2514/6.1983-778" @default.
- W2065784892 hasPublicationYear "1983" @default.
- W2065784892 type Work @default.
- W2065784892 sameAs 2065784892 @default.
- W2065784892 citedByCount "0" @default.
- W2065784892 crossrefType "proceedings-article" @default.
- W2065784892 hasAuthorship W2065784892A5065646365 @default.
- W2065784892 hasAuthorship W2065784892A5066734016 @default.
- W2065784892 hasConcept C121332964 @default.
- W2065784892 hasConcept C127313418 @default.
- W2065784892 hasConcept C192562407 @default.
- W2065784892 hasConcept C24890656 @default.
- W2065784892 hasConcept C38349280 @default.
- W2065784892 hasConcept C41008148 @default.
- W2065784892 hasConcept C57879066 @default.
- W2065784892 hasConceptScore W2065784892C121332964 @default.
- W2065784892 hasConceptScore W2065784892C127313418 @default.
- W2065784892 hasConceptScore W2065784892C192562407 @default.
- W2065784892 hasConceptScore W2065784892C24890656 @default.
- W2065784892 hasConceptScore W2065784892C38349280 @default.
- W2065784892 hasConceptScore W2065784892C41008148 @default.
- W2065784892 hasConceptScore W2065784892C57879066 @default.
- W2065784892 hasLocation W20657848921 @default.
- W2065784892 hasOpenAccess W2065784892 @default.
- W2065784892 hasPrimaryLocation W20657848921 @default.
- W2065784892 hasRelatedWork W2011926453 @default.
- W2065784892 hasRelatedWork W2026585026 @default.
- W2065784892 hasRelatedWork W2049787779 @default.
- W2065784892 hasRelatedWork W2376988099 @default.
- W2065784892 hasRelatedWork W2563001111 @default.
- W2065784892 hasRelatedWork W2584741906 @default.
- W2065784892 hasRelatedWork W2748952813 @default.
- W2065784892 hasRelatedWork W2788046640 @default.
- W2065784892 hasRelatedWork W2899084033 @default.
- W2065784892 hasRelatedWork W4231849363 @default.
- W2065784892 isParatext "false" @default.
- W2065784892 isRetracted "false" @default.
- W2065784892 magId "2065784892" @default.
- W2065784892 workType "article" @default.