Matches in SemOpenAlex for { <https://semopenalex.org/work/W4300423504> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W4300423504 abstract "Cinematographic stereoscopic particle image velocimetry (PIV) was used to extract three dimensional velocity and velocity gradient information on fine scale turbulence in the far field of an axisymmetric jet. The Reynolds number based on the Taylor micro-scale was 150. The interaction between strain and rotation in the production of enstrophy is examined by observing the alignment of the vorticity vector with the principal axes of the rate of strain tensor. The vorticity vector is generally aligned with the intermediate strain rate, consistent with various other studies in the literature. However, in regions of intense vortex stretching, the vorticity vector shows a tendency to align with the extensive strain rate. These regions of intense vortex stretching are found in the vicinity of locally swirling regions (i.e. regions where the local velocity gradient tensor has a complex conjugate pair of eigenvalues). Moreover, instantaneous iso-surfaces of intense vortex stretching regions show the presence of sheetlike structures that are characterised by positive (extensive) intermediate strain rate. Statistical results based on probability distributions also confirm this behaviour. A possible physical mechanism is proposed whereby enstrophy is produced in weakly swirling regions and subsequently evolve under the action of the strain rate tensor to form tube or worms." @default.
- W4300423504 created "2022-10-03" @default.
- W4300423504 creator A5040013655 @default.
- W4300423504 creator A5082052617 @default.
- W4300423504 date "2009-01-01" @default.
- W4300423504 modified "2023-09-28" @default.
- W4300423504 title "INVESTIGATION OF ENSTROPHY PRODUCTION IN THE FAR FIELD OF AN AXISYMMETRIC TURBULENT JET" @default.
- W4300423504 doi "https://doi.org/10.1615/tsfp6.1300" @default.
- W4300423504 hasPublicationYear "2009" @default.
- W4300423504 type Work @default.
- W4300423504 citedByCount "0" @default.
- W4300423504 crossrefType "proceedings-article" @default.
- W4300423504 hasAuthorship W4300423504A5040013655 @default.
- W4300423504 hasAuthorship W4300423504A5082052617 @default.
- W4300423504 hasConcept C119947313 @default.
- W4300423504 hasConcept C121332964 @default.
- W4300423504 hasConcept C140820882 @default.
- W4300423504 hasConcept C147196274 @default.
- W4300423504 hasConcept C149342994 @default.
- W4300423504 hasConcept C155281189 @default.
- W4300423504 hasConcept C168475990 @default.
- W4300423504 hasConcept C171338203 @default.
- W4300423504 hasConcept C178944513 @default.
- W4300423504 hasConcept C182748727 @default.
- W4300423504 hasConcept C196558001 @default.
- W4300423504 hasConcept C200114574 @default.
- W4300423504 hasConcept C202444582 @default.
- W4300423504 hasConcept C207857233 @default.
- W4300423504 hasConcept C2524010 @default.
- W4300423504 hasConcept C33026886 @default.
- W4300423504 hasConcept C33923547 @default.
- W4300423504 hasConcept C57879066 @default.
- W4300423504 hasConcept C74650414 @default.
- W4300423504 hasConcept C74691360 @default.
- W4300423504 hasConcept C91188154 @default.
- W4300423504 hasConcept C9652623 @default.
- W4300423504 hasConcept C97355855 @default.
- W4300423504 hasConceptScore W4300423504C119947313 @default.
- W4300423504 hasConceptScore W4300423504C121332964 @default.
- W4300423504 hasConceptScore W4300423504C140820882 @default.
- W4300423504 hasConceptScore W4300423504C147196274 @default.
- W4300423504 hasConceptScore W4300423504C149342994 @default.
- W4300423504 hasConceptScore W4300423504C155281189 @default.
- W4300423504 hasConceptScore W4300423504C168475990 @default.
- W4300423504 hasConceptScore W4300423504C171338203 @default.
- W4300423504 hasConceptScore W4300423504C178944513 @default.
- W4300423504 hasConceptScore W4300423504C182748727 @default.
- W4300423504 hasConceptScore W4300423504C196558001 @default.
- W4300423504 hasConceptScore W4300423504C200114574 @default.
- W4300423504 hasConceptScore W4300423504C202444582 @default.
- W4300423504 hasConceptScore W4300423504C207857233 @default.
- W4300423504 hasConceptScore W4300423504C2524010 @default.
- W4300423504 hasConceptScore W4300423504C33026886 @default.
- W4300423504 hasConceptScore W4300423504C33923547 @default.
- W4300423504 hasConceptScore W4300423504C57879066 @default.
- W4300423504 hasConceptScore W4300423504C74650414 @default.
- W4300423504 hasConceptScore W4300423504C74691360 @default.
- W4300423504 hasConceptScore W4300423504C91188154 @default.
- W4300423504 hasConceptScore W4300423504C9652623 @default.
- W4300423504 hasConceptScore W4300423504C97355855 @default.
- W4300423504 hasLocation W43004235041 @default.
- W4300423504 hasOpenAccess W4300423504 @default.
- W4300423504 hasPrimaryLocation W43004235041 @default.
- W4300423504 hasRelatedWork W1627795934 @default.
- W4300423504 hasRelatedWork W1979716513 @default.
- W4300423504 hasRelatedWork W1980361848 @default.
- W4300423504 hasRelatedWork W1981347459 @default.
- W4300423504 hasRelatedWork W2017716875 @default.
- W4300423504 hasRelatedWork W2054892898 @default.
- W4300423504 hasRelatedWork W2145707699 @default.
- W4300423504 hasRelatedWork W2375872033 @default.
- W4300423504 hasRelatedWork W2523771532 @default.
- W4300423504 hasRelatedWork W275197764 @default.
- W4300423504 isParatext "false" @default.
- W4300423504 isRetracted "false" @default.
- W4300423504 workType "article" @default.