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Investigation of Vortex Development during Polymer Melt Flows by Flow Birefringence

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dc.title Investigation of Vortex Development during Polymer Melt Flows by Flow Birefringence en
dc.contributor.author Musil, Jan
dc.contributor.author Zatloukal, Martin
dc.contributor.author Gough, Tim
dc.contributor.author Martyn, Mike T.
dc.relation.ispartof Novel Trends In Rheology IV
dc.identifier.issn 0094-243X OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.identifier.isbn 978-0-7354-0935-4
dc.date.issued 2011
utb.relation.volume 1375
dc.citation.spage 14
dc.citation.epage 25
dc.event.title International Conference on Novel Trends in Rheology IV
dc.event.location Zlín
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2011-07-27
dc.event.edate 2011-07-28
dc.type conferenceObject
dc.language.iso en
dc.publisher American Institute of Physics (AIP) en
dc.identifier.doi 10.1063/1.3604465
dc.relation.uri http://proceedings.aip.org/resource/2/apcpcs/1375/1/14_1?isAuthorized=no
dc.subject Vortex formation en
dc.subject Secondary flows en
dc.subject Flow instabilities en
dc.subject Flow birefringence en
dc.subject Planar extensional viscosity en
dc.subject Extrusion en
dc.description.abstract The vortex development of low-density polyethylene Lupolen 1840H polymer melt under various processing conditions has been investigated by flow induced stress birefringence technique. It has been revealed that effect of mass flow rate and temperature on the vortex size has non-monotonic character, which is in good agreement with laser-Doppler velocimetry based measurements reported for the same polymer in the open literature. This suggests that the flow induced stress birefringence technique can be considered as the quick and reasonably precise tool for vortices shape/size visualization and quantification at the slit die entry region. en
utb.faculty Faculty of Technology
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1002817
utb.identifier.rivid RIV/70883521:28110/11:43866484!RIV12-MSM-28110___
utb.identifier.rivid RIV/70883521:28610/11:43866484!RIV12-MSM-28610___
utb.identifier.obdid 43866602
utb.identifier.scopus 2-s2.0-79961221204
utb.identifier.wok 000302935100002
utb.source d-wok
dc.date.accessioned 2012-06-04T11:34:12Z
dc.date.available 2012-06-04T11:34:12Z
dc.rights.access openAccess
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Musil, Jan
utb.contributor.internalauthor Zatloukal, Martin
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