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Numerical simulations of polymer flow in flat spiral dies

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dc.title Numerical simulations of polymer flow in flat spiral dies en
dc.contributor.author Zatloukal, Martin
dc.contributor.author Tzoganakis, Costas
dc.contributor.author Perdikoulias, John
dc.contributor.author Sáha, Petr
dc.relation.ispartof Polymer Engineering and Science
dc.identifier.issn 0032-3888 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2001
utb.relation.volume 41
utb.relation.issue 10
dc.citation.spage 1683
dc.citation.epage 1694
dc.type article
dc.language.iso en
dc.publisher Society of Plastics Engineers (SPE) en
dc.identifier.doi 10.1002/pen.10866
dc.relation.uri http://onlinelibrary.wiley.com/doi/10.1002/pen.10866/abstract
dc.subject plochá spirálová hlava cs
dc.subject modelování toku polymerních tavenin cs
dc.subject viskoelasticita cs
dc.subject design vytlačovací hlavy cs
dc.subject elongační viskozita cs
dc.subject Flat spiral die en
dc.subject Polymer melt flow modeling en
dc.subject viscoelasticity en
dc.subject die design en
dc.subject extensional viscosity en
dc.description.abstract The flow of a polymer melt through a flat spiral distribution system used in "stacked" type dies was analyzed through 3D FEM, and predictions of the exit flow variation were compared to experimental measurements. It was found that for this particular flat spiral die, viscous dissipation is extremely crucial and may lead to generation of hot spots and to increased flow variation. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1002515
utb.identifier.rivid RIV/70883521:28110/01:63500238
utb.identifier.obdid 11051816
utb.identifier.scopus 2-s2.0-0042409692
utb.identifier.wok 000171928700004
utb.identifier.coden PYESA
utb.source j-scopus
dc.date.accessioned 2011-09-30T00:10:15Z
dc.date.available 2011-09-30T00:10:15Z
utb.contributor.internalauthor Zatloukal, Martin
utb.contributor.internalauthor Sáha, Petr
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