FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2142266449> ?p ?o ?g. }

• W2142266449 endingPage "63" @default.
• W2142266449 startingPage "23" @default.
• W2142266449 abstract "An experimental study is carried out to elucidate the structure of a high Reynolds number (~10 5 ) turbulent pulsed jet. Particle image velocimetry measurements showed that the near flow field is dominated by a series of vortex rings with jet-like flows in between. The data show that the vortex rings convect at nearly constant speed of 0.6 U j ( U j : mean jet exit velocity) and the spacing between the rings assumes a value of about 0.6/ St ( St : Strouhal number= fd / U j , where f is the pulsing frequency and d is the nozzle exit diameter). With increasing Strouhal number, the rings are closely spaced and the flow tends to assume a steady jet character at five diameters downstream of the nozzle exit. At lower Strouhal numbers there is a distinct region of jet flow in between the rings. Many of the global characteristics, entrainment, mass and momentum flux are essentially determined by the strength and spacing of the rings which, in turn, depend on St . We show that the increase in momentum is due to both increased momentum flux and overpressure at the exit in accordance with Krueger & Gharib ( AIAA J ., vol. 43 (4), 2005, p. 792). This increase in momentum comes at the expense of higher energy required to produce the jet. We also present results of organized and random components of the fluctuations and production of the random turbulence in a pulsed jet. The two regions of dominant turbulence production are identified with the ring and the trailing jet shear layers." @default.
• W2142266449 created "2016-06-24" @default.
• W2142266449 creator A5001909101 @default.
• W2142266449 creator A5011709830 @default.
• W2142266449 creator A5016518162 @default.
• W2142266449 date "2009-07-17" @default.
• W2142266449 modified "2023-10-02" @default.
• W2142266449 title "An experimental study of an axisymmetric turbulent pulsed air jet" @default.
• W2142266449 cites W110130575 @default.
• W2142266449 cites W1965059845 @default.
• W2142266449 cites W1973480850 @default.
• W2142266449 cites W1976998849 @default.
• W2142266449 cites W1979073566 @default.
• W2142266449 cites W1979176272 @default.
• W2142266449 cites W1982887591 @default.
• W2142266449 cites W1986499652 @default.
• W2142266449 cites W1992516005 @default.
• W2142266449 cites W2004730979 @default.
• W2142266449 cites W2017572414 @default.
• W2142266449 cites W2043510216 @default.
• W2142266449 cites W2067260262 @default.
• W2142266449 cites W2070016266 @default.
• W2142266449 cites W2070040622 @default.
• W2142266449 cites W2075191583 @default.
• W2142266449 cites W2083008406 @default.
• W2142266449 cites W2095753497 @default.
• W2142266449 cites W2111585933 @default.
• W2142266449 cites W2121963809 @default.
• W2142266449 cites W2123956719 @default.
• W2142266449 cites W2124560160 @default.
• W2142266449 cites W2136904711 @default.
• W2142266449 cites W2138567255 @default.
• W2142266449 cites W2146623332 @default.
• W2142266449 cites W2150799869 @default.
• W2142266449 cites W2164461048 @default.
• W2142266449 cites W2315271488 @default.
• W2142266449 cites W3011605313 @default.
• W2142266449 cites W3040937257 @default.
• W2142266449 cites W4247658528 @default.
• W2142266449 doi "https://doi.org/10.1017/s0022112009007009" @default.
• W2142266449 hasPublicationYear "2009" @default.
• W2142266449 type Work @default.
• W2142266449 sameAs 2142266449 @default.
• W2142266449 citedByCount "28" @default.
• W2142266449 countsByYear W21422664492012 @default.
• W2142266449 countsByYear W21422664492013 @default.
• W2142266449 countsByYear W21422664492014 @default.
• W2142266449 countsByYear W21422664492015 @default.
• W2142266449 countsByYear W21422664492017 @default.
• W2142266449 countsByYear W21422664492018 @default.
• W2142266449 countsByYear W21422664492019 @default.
• W2142266449 countsByYear W21422664492020 @default.
• W2142266449 countsByYear W21422664492021 @default.
• W2142266449 countsByYear W21422664492022 @default.
• W2142266449 countsByYear W21422664492023 @default.
• W2142266449 crossrefType "journal-article" @default.
• W2142266449 hasAuthorship W2142266449A5001909101 @default.
• W2142266449 hasAuthorship W2142266449A5011709830 @default.
• W2142266449 hasAuthorship W2142266449A5016518162 @default.
• W2142266449 hasConcept C10138342 @default.
• W2142266449 hasConcept C119947313 @default.
• W2142266449 hasConcept C121332964 @default.
• W2142266449 hasConcept C135343436 @default.
• W2142266449 hasConcept C139992725 @default.
• W2142266449 hasConcept C140820882 @default.
• W2142266449 hasConcept C143575951 @default.
• W2142266449 hasConcept C162324750 @default.
• W2142266449 hasConcept C168475990 @default.
• W2142266449 hasConcept C182748727 @default.
• W2142266449 hasConcept C196558001 @default.
• W2142266449 hasConcept C207857233 @default.
• W2142266449 hasConcept C24890656 @default.
• W2142266449 hasConcept C56200935 @default.
• W2142266449 hasConcept C57879066 @default.
• W2142266449 hasConcept C60718061 @default.
• W2142266449 hasConcept C74650414 @default.
• W2142266449 hasConcept C97355855 @default.
• W2142266449 hasConceptScore W2142266449C10138342 @default.
• W2142266449 hasConceptScore W2142266449C119947313 @default.
• W2142266449 hasConceptScore W2142266449C121332964 @default.
• W2142266449 hasConceptScore W2142266449C135343436 @default.
• W2142266449 hasConceptScore W2142266449C139992725 @default.
• W2142266449 hasConceptScore W2142266449C140820882 @default.
• W2142266449 hasConceptScore W2142266449C143575951 @default.
• W2142266449 hasConceptScore W2142266449C162324750 @default.
• W2142266449 hasConceptScore W2142266449C168475990 @default.
• W2142266449 hasConceptScore W2142266449C182748727 @default.
• W2142266449 hasConceptScore W2142266449C196558001 @default.
• W2142266449 hasConceptScore W2142266449C207857233 @default.
• W2142266449 hasConceptScore W2142266449C24890656 @default.
• W2142266449 hasConceptScore W2142266449C56200935 @default.
• W2142266449 hasConceptScore W2142266449C57879066 @default.
• W2142266449 hasConceptScore W2142266449C60718061 @default.
• W2142266449 hasConceptScore W2142266449C74650414 @default.
• W2142266449 hasConceptScore W2142266449C97355855 @default.
• W2142266449 hasLocation W21422664491 @default.
• W2142266449 hasOpenAccess W2142266449 @default.
• W2142266449 hasPrimaryLocation W21422664491 @default.

• next