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Microtomographic particle image velocimetry measurements of viscoelastic instabilities in a three-di...

Microtomographic particle image velocimetry measurements of viscoelastic instabilities in a three-di...

https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2557217106

Microtomographic particle image velocimetry measurements of viscoelastic instabilities in a three-dimensional microcontraction

About this item

Full title

Microtomographic particle image velocimetry measurements of viscoelastic instabilities in a three-dimensional microcontraction

Publisher

Cambridge, UK: Cambridge University Press

Journal title

Journal of fluid mechanics, 2021-09, Vol.923, Article R6

Language

English

Formats

Publication information

Publisher

Cambridge, UK: Cambridge University Press

More information

Scope and Contents

Contents

Viscoelastic flow through an abrupt planar contraction geometry above a certain Weissenberg number ($Wi$) is well known to become unstable upstream of the contraction plane via a central jet separating from the walls and forming vortices in the salient corners. Here, for the first time, we consider three-dimensional (3-D) viscoelastic contraction f...

Alternative Titles

Full title

Microtomographic particle image velocimetry measurements of viscoelastic instabilities in a three-dimensional microcontraction

Authors, Artists and Contributors

Identifiers

Primary Identifiers

Record Identifier

TN_cdi_proquest_journals_2557217106

Permalink

https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2557217106

Other Identifiers

ISSN

0022-1120

E-ISSN

1469-7645

DOI

10.1017/jfm.2021.620

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