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Modeling of non-isothermal film blowing process for non-newtonian fluids by using variational principles

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dc.title Modeling of non-isothermal film blowing process for non-newtonian fluids by using variational principles en
dc.contributor.author Zatloukal, Martin
dc.contributor.author Kolařík, Roman
dc.relation.ispartof Annual Technical Conference - ANTEC, Conference Proceedings
dc.identifier.isbn 9781617829604
dc.date.issued 2011
utb.relation.volume 2
dc.citation.spage 1317
dc.citation.epage 1322
dc.event.title 69th Annual Technical Conference of the Society of Plastics Engineers 2011, ANTEC 2011
dc.event.location Boston, MA
utb.event.state-en United States
utb.event.state-cs Spojené státy americké
dc.event.sdate 2011-05-01
dc.event.edate 2011-05-05
dc.type conferenceObject
dc.language.iso en
dc.relation.uri http://www.4spe.org/Resources/resource.aspx?ItemNumber=10236
dc.description.abstract In this work, non-isothermal film blowing process analysis for non-Newtonian polymer melts has been performed theoretically by using a minimum energy approach and the obtained predictions were compared with both, theoretical and experimental data (internal bubble pressure, take-up force, bubble shape, velocity and temperature profiles) taken from the open literature. For this purpose, recently proposed generalized Newtonian fluid depending on three principal invariants of the deformation rate tensor, D, and its absolute defined as √D·D has been used. It has been found that film blowing model predictions are in very good agreement with the corresponding experimental data. en
utb.faculty Faculty of Technology
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1004860
utb.identifier.obdid 43866616
utb.identifier.scopus 2-s2.0-80051812400
utb.identifier.coden ACPED
utb.source d-scopus
dc.date.accessioned 2015-06-04T12:55:46Z
dc.date.available 2015-06-04T12:55:46Z
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Zatloukal, Martin
utb.contributor.internalauthor Kolařík, Roman
utb.fulltext.affiliation Martin Zatloukal1,2, Roman Kolarik1,2 1 Polymer Centre, Faculty of Technology, Tomas Bata University in Zlín, nám. T. G. Masaryka 275, 762 72 Zlín, Czech Republic 2 Centre of Polymer Systems, Tomas Bata University in Zlín, nám. T. G. Masaryka 5555, 760 01 Zlín, Czech Republic
utb.fulltext.dates -
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utb.fulltext.sponsorship The authors wish to acknowledge GA CR for the financial support of Grant No. P108/10/1325 and support of Operational Program Research and Development for Innovations co-funded by the European Regional Development Fund (ERDF) and national budget of Czech Republic, within the framework of project Centre of Polymer Systems (reg. number: CZ.1.05/2.1.00/03.0111).
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