Single- and double-helix vortex breakdown as two dominant global modes in turbulent swirling jet flo...
Single- and double-helix vortex breakdown as two dominant global modes in turbulent swirling jet flow
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Publisher
Cambridge: Cambridge University Press
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Language
English
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Publisher
Cambridge: Cambridge University Press
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Contents
In this paper, we study the shape and dynamics of helical coherent structures found in the flow field of an annular swirling jet undergoing vortex breakdown. The flow field is studied by means of time-resolved tomographic particle image velocimetry measurements. The obtained flow fields are analysed using both classic and spectral proper orthogonal...
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Full title
Single- and double-helix vortex breakdown as two dominant global modes in turbulent swirling jet flow
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TN_cdi_proquest_journals_2904219443
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2904219443
Other Identifiers
ISSN
0022-1120
E-ISSN
1469-7645
DOI
10.1017/jfm.2019.872
