FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2774300954> ?p ?o ?g. }

• W2774300954 endingPage "545" @default.
• W2774300954 startingPage "525" @default.
• W2774300954 abstract "This paper examines the use of proper orthogonal decomposition (POD) and singular value decomposition (SVD) to identify zones on the surface of the source that contribute the most to the sound power the source radiates. First, computational fluid dynamics (CFD) is used to obtain the pressure field at the surface of the blade in a subsonic regime. Then the fluctuation of this pressure field is used as the input for the loading noise in the Ffowcs Williams and Hawkings (FW&H) acoustic analogy. The FW&H analogy is used to calculate the sound power that is radiated by the blade. Secondly, the most important acoustic modes of POD and SVD are used to reconstruct the radiated sound power. The results obtained through POD and SVD are similar to the acoustic power directly obtained with the FW&H analogy. It was observed that the importance of the modes to the radiated sound power is not necessarily in ascending order (for the studied case, the seventh mode was the main contributor). Finally, maps of the most contributing POD and SVD modes have been produced. These maps show the zones on the surface of the blade, where the dipolar aeroacoustic sources contribute the most to the radiated sound power. These identifications are expected to be used as a guide to design and shape the blade surface in order to reduce its radiated noise." @default.
• W2774300954 created "2017-12-22" @default.
• W2774300954 creator A5038213279 @default.
• W2774300954 creator A5038588510 @default.
• W2774300954 creator A5068055076 @default.
• W2774300954 date "2017-01-01" @default.
• W2774300954 modified "2023-10-14" @default.
• W2774300954 title "A Numerical Approach to Possible Identification of the Noisiest Zones of a Wall Surface with a Flow Interaction" @default.
• W2774300954 cites W1549023103 @default.
• W2774300954 cites W1633060564 @default.
• W2774300954 cites W1837791425 @default.
• W2774300954 cites W1969674389 @default.
• W2774300954 cites W1971931957 @default.
• W2774300954 cites W1979916228 @default.
• W2774300954 cites W1983348561 @default.
• W2774300954 cites W1990790803 @default.
• W2774300954 cites W2000872054 @default.
• W2774300954 cites W2014158063 @default.
• W2774300954 cites W2034173497 @default.
• W2774300954 cites W2035795388 @default.
• W2774300954 cites W2041602204 @default.
• W2774300954 cites W2044287013 @default.
• W2774300954 cites W2046896623 @default.
• W2774300954 cites W2047950390 @default.
• W2774300954 cites W2051994050 @default.
• W2774300954 cites W2056660988 @default.
• W2774300954 cites W2060256714 @default.
• W2774300954 cites W2070438658 @default.
• W2774300954 cites W2074051683 @default.
• W2774300954 cites W2129523625 @default.
• W2774300954 cites W2146160499 @default.
• W2774300954 cites W2146794926 @default.
• W2774300954 cites W2153617837 @default.
• W2774300954 cites W2608442819 @default.
• W2774300954 cites W3107714133 @default.
• W2774300954 cites W74457285 @default.
• W2774300954 cites W813846250 @default.
• W2774300954 doi "https://doi.org/10.4236/ojfd.2017.74036" @default.
• W2774300954 hasPublicationYear "2017" @default.
• W2774300954 type Work @default.
• W2774300954 sameAs 2774300954 @default.
• W2774300954 citedByCount "0" @default.
• W2774300954 crossrefType "journal-article" @default.
• W2774300954 hasAuthorship W2774300954A5038213279 @default.
• W2774300954 hasAuthorship W2774300954A5038588510 @default.
• W2774300954 hasAuthorship W2774300954A5068055076 @default.
• W2774300954 hasBestOaLocation W27743009541 @default.
• W2774300954 hasConcept C11413529 @default.
• W2774300954 hasConcept C115961682 @default.
• W2774300954 hasConcept C120763676 @default.
• W2774300954 hasConcept C121332964 @default.
• W2774300954 hasConcept C154945302 @default.
• W2774300954 hasConcept C163258240 @default.
• W2774300954 hasConcept C1633027 @default.
• W2774300954 hasConcept C203718221 @default.
• W2774300954 hasConcept C22789450 @default.
• W2774300954 hasConcept C24890656 @default.
• W2774300954 hasConcept C2524010 @default.
• W2774300954 hasConcept C2776799497 @default.
• W2774300954 hasConcept C33923547 @default.
• W2774300954 hasConcept C41008148 @default.
• W2774300954 hasConcept C57879066 @default.
• W2774300954 hasConcept C62520636 @default.
• W2774300954 hasConcept C67514181 @default.
• W2774300954 hasConcept C68115822 @default.
• W2774300954 hasConcept C99498987 @default.
• W2774300954 hasConceptScore W2774300954C11413529 @default.
• W2774300954 hasConceptScore W2774300954C115961682 @default.
• W2774300954 hasConceptScore W2774300954C120763676 @default.
• W2774300954 hasConceptScore W2774300954C121332964 @default.
• W2774300954 hasConceptScore W2774300954C154945302 @default.
• W2774300954 hasConceptScore W2774300954C163258240 @default.
• W2774300954 hasConceptScore W2774300954C1633027 @default.
• W2774300954 hasConceptScore W2774300954C203718221 @default.
• W2774300954 hasConceptScore W2774300954C22789450 @default.
• W2774300954 hasConceptScore W2774300954C24890656 @default.
• W2774300954 hasConceptScore W2774300954C2524010 @default.
• W2774300954 hasConceptScore W2774300954C2776799497 @default.
• W2774300954 hasConceptScore W2774300954C33923547 @default.
• W2774300954 hasConceptScore W2774300954C41008148 @default.
• W2774300954 hasConceptScore W2774300954C57879066 @default.
• W2774300954 hasConceptScore W2774300954C62520636 @default.
• W2774300954 hasConceptScore W2774300954C67514181 @default.
• W2774300954 hasConceptScore W2774300954C68115822 @default.
• W2774300954 hasConceptScore W2774300954C99498987 @default.
• W2774300954 hasIssue "04" @default.
• W2774300954 hasLocation W27743009541 @default.
• W2774300954 hasOpenAccess W2774300954 @default.
• W2774300954 hasPrimaryLocation W27743009541 @default.
• W2774300954 hasRelatedWork W1968049221 @default.
• W2774300954 hasRelatedWork W1969929732 @default.
• W2774300954 hasRelatedWork W1969940351 @default.
• W2774300954 hasRelatedWork W2012383329 @default.
• W2774300954 hasRelatedWork W2064322484 @default.
• W2774300954 hasRelatedWork W2153114617 @default.
• W2774300954 hasRelatedWork W2322307211 @default.
• W2774300954 hasRelatedWork W2648689935 @default.
• W2774300954 hasRelatedWork W2774300954 @default.

• next