Matches in SemOpenAlex for { <https://semopenalex.org/work/W2889362243> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2889362243 abstract "Abstract This work concerns the noise radiated by crossbars installed on the roof of automotive vehicles. The Reynolds numbers analyzed range between 98,000 and 147,000 based on the crossbar chord. Through a comparison of results obtained in an aeroacoustic wind-tunnel, we demonstrate that on-track sound pressure measurements from a single in-flow microphone are suitable to study the aeroacoustics of crossbars under realistic operational conditions. The current investigation presents noise measurements by reference profiles such as elliptic and circular crossbars, as well as a NACA 0012 airfoil. Results from the elliptical crossbar show both tonal and broadband components in the noise spectra, combining features observed for the circular bar and the airfoil. For higher Reynolds numbers, the tones observed in the elliptical profile are broad and free of harmonics, similar to those observed for the NACA 0012. The influences of the leading and trailing-edge shapes of the elliptical crossbar on the radiated noise are presented together with the effects of the angle of attack. A thinner trailing edge leads to a reduction in the tonal noise followed by an increase in the broadband content. On the other hand, a blunter leading edge reduces the broadband noise, especially for higher frequencies. Positive angles of attack provide a reduction in both tonal and broadband noise components for the elliptical crossbar, particularly at lower Reynolds numbers." @default.
- W2889362243 created "2018-09-07" @default.
- W2889362243 creator A5064502327 @default.
- W2889362243 creator A5071381429 @default.
- W2889362243 date "2018-12-01" @default.
- W2889362243 modified "2023-10-03" @default.
- W2889362243 title "Aeroacoustic analysis of automotive roof crossbars through on-track acoustic measurements" @default.
- W2889362243 cites W1831992099 @default.
- W2889362243 cites W1920462322 @default.
- W2889362243 cites W1976558684 @default.
- W2889362243 cites W1985147498 @default.
- W2889362243 cites W1994858439 @default.
- W2889362243 cites W2011384513 @default.
- W2889362243 cites W2011726622 @default.
- W2889362243 cites W2029162920 @default.
- W2889362243 cites W2044133627 @default.
- W2889362243 cites W2066009438 @default.
- W2889362243 cites W2106194530 @default.
- W2889362243 cites W2107362277 @default.
- W2889362243 cites W2116224631 @default.
- W2889362243 cites W2164693232 @default.
- W2889362243 cites W2603742710 @default.
- W2889362243 cites W2606405093 @default.
- W2889362243 cites W2735681091 @default.
- W2889362243 cites W2757844620 @default.
- W2889362243 cites W2793129061 @default.
- W2889362243 doi "https://doi.org/10.1016/j.apacoust.2018.08.012" @default.
- W2889362243 hasPublicationYear "2018" @default.
- W2889362243 type Work @default.
- W2889362243 sameAs 2889362243 @default.
- W2889362243 citedByCount "6" @default.
- W2889362243 countsByYear W28893622432019 @default.
- W2889362243 countsByYear W28893622432020 @default.
- W2889362243 countsByYear W28893622432021 @default.
- W2889362243 crossrefType "journal-article" @default.
- W2889362243 hasAuthorship W2889362243A5064502327 @default.
- W2889362243 hasAuthorship W2889362243A5071381429 @default.
- W2889362243 hasConcept C112124176 @default.
- W2889362243 hasConcept C115961682 @default.
- W2889362243 hasConcept C120314980 @default.
- W2889362243 hasConcept C120763676 @default.
- W2889362243 hasConcept C121332964 @default.
- W2889362243 hasConcept C127413603 @default.
- W2889362243 hasConcept C13393347 @default.
- W2889362243 hasConcept C146978453 @default.
- W2889362243 hasConcept C154945302 @default.
- W2889362243 hasConcept C165231844 @default.
- W2889362243 hasConcept C182748727 @default.
- W2889362243 hasConcept C189360488 @default.
- W2889362243 hasConcept C194147245 @default.
- W2889362243 hasConcept C196558001 @default.
- W2889362243 hasConcept C24890656 @default.
- W2889362243 hasConcept C28317120 @default.
- W2889362243 hasConcept C41008148 @default.
- W2889362243 hasConcept C527307 @default.
- W2889362243 hasConcept C57879066 @default.
- W2889362243 hasConcept C66938386 @default.
- W2889362243 hasConcept C68115822 @default.
- W2889362243 hasConcept C99498987 @default.
- W2889362243 hasConceptScore W2889362243C112124176 @default.
- W2889362243 hasConceptScore W2889362243C115961682 @default.
- W2889362243 hasConceptScore W2889362243C120314980 @default.
- W2889362243 hasConceptScore W2889362243C120763676 @default.
- W2889362243 hasConceptScore W2889362243C121332964 @default.
- W2889362243 hasConceptScore W2889362243C127413603 @default.
- W2889362243 hasConceptScore W2889362243C13393347 @default.
- W2889362243 hasConceptScore W2889362243C146978453 @default.
- W2889362243 hasConceptScore W2889362243C154945302 @default.
- W2889362243 hasConceptScore W2889362243C165231844 @default.
- W2889362243 hasConceptScore W2889362243C182748727 @default.
- W2889362243 hasConceptScore W2889362243C189360488 @default.
- W2889362243 hasConceptScore W2889362243C194147245 @default.
- W2889362243 hasConceptScore W2889362243C196558001 @default.
- W2889362243 hasConceptScore W2889362243C24890656 @default.
- W2889362243 hasConceptScore W2889362243C28317120 @default.
- W2889362243 hasConceptScore W2889362243C41008148 @default.
- W2889362243 hasConceptScore W2889362243C527307 @default.
- W2889362243 hasConceptScore W2889362243C57879066 @default.
- W2889362243 hasConceptScore W2889362243C66938386 @default.
- W2889362243 hasConceptScore W2889362243C68115822 @default.
- W2889362243 hasConceptScore W2889362243C99498987 @default.
- W2889362243 hasFunder F4320320997 @default.
- W2889362243 hasFunder F4320322025 @default.
- W2889362243 hasLocation W28893622431 @default.
- W2889362243 hasOpenAccess W2889362243 @default.
- W2889362243 hasPrimaryLocation W28893622431 @default.
- W2889362243 hasRelatedWork W1572739929 @default.
- W2889362243 hasRelatedWork W169980891 @default.
- W2889362243 hasRelatedWork W1974489364 @default.
- W2889362243 hasRelatedWork W2012634673 @default.
- W2889362243 hasRelatedWork W2022330137 @default.
- W2889362243 hasRelatedWork W2123367033 @default.
- W2889362243 hasRelatedWork W2316619426 @default.
- W2889362243 hasRelatedWork W2892325421 @default.
- W2889362243 hasRelatedWork W79425261 @default.
- W2889362243 hasRelatedWork W802371210 @default.
- W2889362243 isParatext "false" @default.
- W2889362243 isRetracted "false" @default.
- W2889362243 magId "2889362243" @default.
- W2889362243 workType "article" @default.