Matches in SemOpenAlex for { <https://semopenalex.org/work/W2032190845> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2032190845 endingPage "2437" @default.
- W2032190845 startingPage "2429" @default.
- W2032190845 abstract "In this paper the mechanism of multiple cavity resonance is proposed to broaden the absorption bandwidth of an acoustic liner. The basic idea is that, when the backcavity of the liner is divided into subcavities of different size, many resonances relating to different lengths are produced so that the peaks of sound absorption become more closely distributed and take effect jointly to afford high attenuation over a large bandwidth. To study this mechanism, a cavity-resonance theory is first established to describe the coupling effect of the acoustic modes inside the subcavities and arrives at a general formula for the multiple resonance frequencies. Furthermore, a more rigorous propagation model is developed that is capable of predicting the effect of a multiresonance acoustic liner on the sound attenuation in a duct. A verification experiment is also carried out in the situation of a rectangular duct without mean flow. When compared with the experiment, the theory well predicts the resonance frequencies, while the propagation model also gives reasonably good prediction for the magnitude of the transmission loss. Both the theoretical and experimental results demonstrate the potential of the present method in improving the broadband performance of an acoustic liner." @default.
- W2032190845 created "2016-06-24" @default.
- W2032190845 creator A5024792434 @default.
- W2032190845 creator A5046713307 @default.
- W2032190845 creator A5078779815 @default.
- W2032190845 date "2007-10-01" @default.
- W2032190845 modified "2023-09-23" @default.
- W2032190845 title "Broadband Acoustic Liner Based on the Mechanism of Multiple Cavity Resonance" @default.
- W2032190845 cites W1992783415 @default.
- W2032190845 cites W2049205751 @default.
- W2032190845 cites W2052024654 @default.
- W2032190845 cites W2068214406 @default.
- W2032190845 cites W2069751638 @default.
- W2032190845 cites W2075581781 @default.
- W2032190845 cites W2087924247 @default.
- W2032190845 cites W2131376359 @default.
- W2032190845 cites W2147200495 @default.
- W2032190845 cites W2160122739 @default.
- W2032190845 doi "https://doi.org/10.2514/1.27878" @default.
- W2032190845 hasPublicationYear "2007" @default.
- W2032190845 type Work @default.
- W2032190845 sameAs 2032190845 @default.
- W2032190845 citedByCount "20" @default.
- W2032190845 countsByYear W20321908452013 @default.
- W2032190845 countsByYear W20321908452014 @default.
- W2032190845 countsByYear W20321908452015 @default.
- W2032190845 countsByYear W20321908452016 @default.
- W2032190845 countsByYear W20321908452018 @default.
- W2032190845 countsByYear W20321908452019 @default.
- W2032190845 countsByYear W20321908452020 @default.
- W2032190845 countsByYear W20321908452022 @default.
- W2032190845 countsByYear W20321908452023 @default.
- W2032190845 crossrefType "journal-article" @default.
- W2032190845 hasAuthorship W2032190845A5024792434 @default.
- W2032190845 hasAuthorship W2032190845A5046713307 @default.
- W2032190845 hasAuthorship W2032190845A5078779815 @default.
- W2032190845 hasConcept C109214941 @default.
- W2032190845 hasConcept C120665830 @default.
- W2032190845 hasConcept C121332964 @default.
- W2032190845 hasConcept C139210041 @default.
- W2032190845 hasConcept C192562407 @default.
- W2032190845 hasConcept C24890656 @default.
- W2032190845 hasConcept C2778006474 @default.
- W2032190845 hasConcept C49040817 @default.
- W2032190845 hasConcept C509933004 @default.
- W2032190845 hasConcept C62520636 @default.
- W2032190845 hasConcept C68115822 @default.
- W2032190845 hasConcept C89611455 @default.
- W2032190845 hasConcept C97126364 @default.
- W2032190845 hasConceptScore W2032190845C109214941 @default.
- W2032190845 hasConceptScore W2032190845C120665830 @default.
- W2032190845 hasConceptScore W2032190845C121332964 @default.
- W2032190845 hasConceptScore W2032190845C139210041 @default.
- W2032190845 hasConceptScore W2032190845C192562407 @default.
- W2032190845 hasConceptScore W2032190845C24890656 @default.
- W2032190845 hasConceptScore W2032190845C2778006474 @default.
- W2032190845 hasConceptScore W2032190845C49040817 @default.
- W2032190845 hasConceptScore W2032190845C509933004 @default.
- W2032190845 hasConceptScore W2032190845C62520636 @default.
- W2032190845 hasConceptScore W2032190845C68115822 @default.
- W2032190845 hasConceptScore W2032190845C89611455 @default.
- W2032190845 hasConceptScore W2032190845C97126364 @default.
- W2032190845 hasIssue "10" @default.
- W2032190845 hasLocation W20321908451 @default.
- W2032190845 hasOpenAccess W2032190845 @default.
- W2032190845 hasPrimaryLocation W20321908451 @default.
- W2032190845 hasRelatedWork W1043941407 @default.
- W2032190845 hasRelatedWork W1638621142 @default.
- W2032190845 hasRelatedWork W2020885580 @default.
- W2032190845 hasRelatedWork W2137439267 @default.
- W2032190845 hasRelatedWork W2351514366 @default.
- W2032190845 hasRelatedWork W2362017009 @default.
- W2032190845 hasRelatedWork W2658423821 @default.
- W2032190845 hasRelatedWork W2741845281 @default.
- W2032190845 hasRelatedWork W3139462725 @default.
- W2032190845 hasRelatedWork W3199494511 @default.
- W2032190845 hasVolume "45" @default.
- W2032190845 isParatext "false" @default.
- W2032190845 isRetracted "false" @default.
- W2032190845 magId "2032190845" @default.
- W2032190845 workType "article" @default.