Matches in SemOpenAlex for { <https://semopenalex.org/work/W2110169120> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2110169120 endingPage "516" @default.
- W2110169120 startingPage "497" @default.
- W2110169120 abstract "A generalization of the isotropic theory of Batchelor & Proudman (1954) is developed to estimate the effect of sudden but arbitrary three-dimensional distortion on homogeneous, initially axisymmetric turbulence. The energy changes due to distortion are expressed in terms of the Fourier coefficients of an expansion in zonal harmonics of the two independent scalar functions that describe the axisymmetric spectral tensor. However, for two special but non-trivial forms of this tensor, which represent possibly the simplest kinds of non-isotropic turbulence and specify the angular distribution but not the wavenumber dependence, the energy ratios have been determined in closed form. The deviation of the ratio from its isotropic value is the product of a factor containing R , the initial value of the ratio of the longitudinal to the transverse energy component, and another factor depending only on the geometry of the distortion. It is found that, in axisymmetric and large two-dimensional contractions, the isotropic theory gives nearly the correct longitudinal energy, but (when R > 1) over-estimates the increase in the transverse energy; the product of the two intensities varies little unless the distortion is very large, thus accounting for the stress-freezing observed in rapidly accelerated shear flows. Comparisons with available experimental data for the spectra and for the energy ratios show reasonable agreement. The different ansatzes predict results in broad qualitative agreement with a simple strategem suggested by Reynolds & Tucker (1975), but the quantitative differences are not always negligible." @default.
- W2110169120 created "2016-06-24" @default.
- W2110169120 creator A5016855991 @default.
- W2110169120 creator A5043543824 @default.
- W2110169120 date "1978-02-13" @default.
- W2110169120 modified "2023-09-25" @default.
- W2110169120 title "Rapid distortion of axisymmetric turbulence" @default.
- W2110169120 cites W133964024 @default.
- W2110169120 cites W1640031943 @default.
- W2110169120 cites W2009538808 @default.
- W2110169120 cites W2015785900 @default.
- W2110169120 cites W2023117734 @default.
- W2110169120 cites W2025844876 @default.
- W2110169120 cites W2044623424 @default.
- W2110169120 cites W2060323315 @default.
- W2110169120 cites W2062962012 @default.
- W2110169120 cites W2079211394 @default.
- W2110169120 cites W2080428391 @default.
- W2110169120 cites W2086189277 @default.
- W2110169120 cites W2088622977 @default.
- W2110169120 cites W2116080302 @default.
- W2110169120 cites W2128652407 @default.
- W2110169120 cites W2138940138 @default.
- W2110169120 cites W2148360105 @default.
- W2110169120 cites W2156716413 @default.
- W2110169120 doi "https://doi.org/10.1017/s0022112078000294" @default.
- W2110169120 hasPublicationYear "1978" @default.
- W2110169120 type Work @default.
- W2110169120 sameAs 2110169120 @default.
- W2110169120 citedByCount "43" @default.
- W2110169120 countsByYear W21101691202012 @default.
- W2110169120 countsByYear W21101691202015 @default.
- W2110169120 countsByYear W21101691202016 @default.
- W2110169120 countsByYear W21101691202017 @default.
- W2110169120 countsByYear W21101691202018 @default.
- W2110169120 countsByYear W21101691202019 @default.
- W2110169120 crossrefType "journal-article" @default.
- W2110169120 hasAuthorship W2110169120A5016855991 @default.
- W2110169120 hasAuthorship W2110169120A5043543824 @default.
- W2110169120 hasConcept C120665830 @default.
- W2110169120 hasConcept C121332964 @default.
- W2110169120 hasConcept C126780896 @default.
- W2110169120 hasConcept C134306372 @default.
- W2110169120 hasConcept C155281189 @default.
- W2110169120 hasConcept C184050105 @default.
- W2110169120 hasConcept C194257627 @default.
- W2110169120 hasConcept C196558001 @default.
- W2110169120 hasConcept C2524010 @default.
- W2110169120 hasConcept C33026886 @default.
- W2110169120 hasConcept C33923547 @default.
- W2110169120 hasConcept C46362747 @default.
- W2110169120 hasConcept C49040817 @default.
- W2110169120 hasConcept C57691317 @default.
- W2110169120 hasConcept C57879066 @default.
- W2110169120 hasConcept C74650414 @default.
- W2110169120 hasConceptScore W2110169120C120665830 @default.
- W2110169120 hasConceptScore W2110169120C121332964 @default.
- W2110169120 hasConceptScore W2110169120C126780896 @default.
- W2110169120 hasConceptScore W2110169120C134306372 @default.
- W2110169120 hasConceptScore W2110169120C155281189 @default.
- W2110169120 hasConceptScore W2110169120C184050105 @default.
- W2110169120 hasConceptScore W2110169120C194257627 @default.
- W2110169120 hasConceptScore W2110169120C196558001 @default.
- W2110169120 hasConceptScore W2110169120C2524010 @default.
- W2110169120 hasConceptScore W2110169120C33026886 @default.
- W2110169120 hasConceptScore W2110169120C33923547 @default.
- W2110169120 hasConceptScore W2110169120C46362747 @default.
- W2110169120 hasConceptScore W2110169120C49040817 @default.
- W2110169120 hasConceptScore W2110169120C57691317 @default.
- W2110169120 hasConceptScore W2110169120C57879066 @default.
- W2110169120 hasConceptScore W2110169120C74650414 @default.
- W2110169120 hasIssue "3" @default.
- W2110169120 hasLocation W21101691201 @default.
- W2110169120 hasOpenAccess W2110169120 @default.
- W2110169120 hasPrimaryLocation W21101691201 @default.
- W2110169120 hasRelatedWork W1974727161 @default.
- W2110169120 hasRelatedWork W1984233967 @default.
- W2110169120 hasRelatedWork W2016841668 @default.
- W2110169120 hasRelatedWork W2029033905 @default.
- W2110169120 hasRelatedWork W2034167671 @default.
- W2110169120 hasRelatedWork W2064122742 @default.
- W2110169120 hasRelatedWork W2084847550 @default.
- W2110169120 hasRelatedWork W2690515715 @default.
- W2110169120 hasRelatedWork W334550064 @default.
- W2110169120 hasRelatedWork W4299529467 @default.
- W2110169120 hasVolume "84" @default.
- W2110169120 isParatext "false" @default.
- W2110169120 isRetracted "false" @default.
- W2110169120 magId "2110169120" @default.
- W2110169120 workType "article" @default.