TBU Publications
Repository of TBU Publications

Evaluation of variational principle based model for LDPE large scale film blowing process

DSpace Repository

Show simple item record

dc.title Evaluation of variational principle based model for LDPE large scale film blowing process en
dc.contributor.author Kolařík, Roman
dc.contributor.author Zatloukal, Martin
dc.relation.ispartof Novel Trends in Rheology V
dc.identifier.issn 0094-243X Scopus Sources, Sherpa/RoMEO, JCR
dc.identifier.isbn 978-0-7354-1151-7
dc.date.issued 2013
utb.relation.volume 1526
dc.citation.spage 119
dc.citation.epage 127
dc.event.title International Conference on Novel Trends in Rheology V
dc.event.location Zlín
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2013-07-30
dc.event.edate 2013-07-31
dc.type conferenceObject
dc.language.iso en
dc.publisher American Institute of Physics (AIP) en
dc.identifier.doi 10.1063/1.4802607
dc.relation.uri http://proceedings.aip.org/resource/2/apcpcs/1526/1/119_1?bypassSSO=1
dc.subject Film blowing process en
dc.subject LDPE en
dc.subject Flow activation energy en
dc.description.abstract In this work, variational principle based film blowing model combined with Pearson and Petrie formulation, considering non-isothermal processing conditions and novel generalized Newtonian model allowing to capture steady shear and uniaxial extensional viscosities has been validated by using experimentally determined bubble shape and velocity profile for LDPE sample on large scale film blowing line. It has been revealed that the minute change in the flow activation energy can significantly influence the film stretching level. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1003380
utb.identifier.obdid 43870331
utb.identifier.scopus 2-s2.0-84876940976
utb.identifier.wok 000319829500009
utb.source d-wok
dc.date.accessioned 2013-07-27T14:55:34Z
dc.date.available 2013-07-27T14:55:34Z
dc.rights.access openAccess
utb.contributor.internalauthor Kolařík, Roman
utb.contributor.internalauthor Zatloukal, Martin
utb.fulltext.affiliation Roman Kolarik a and Martin Zatloukal a,b a Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Nad Ovcirnou 3685, 760 01 Zlin, Czech Republic b Polymer Centre, Faculty of Technology, Tomas Bata University in Zlin, nam. T. G. Masaryka 275, 762 72 Zlin, Czech Republic
utb.fulltext.dates -
utb.fulltext.sponsorship The authors wish to acknowledge the Grant Agency of the Czech Republic (grant No. P108/10/1325) for the financial support. This article was written with 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). The authors would also like to thank Brampton Engineering Inc. which allowed us to perform experimental work on their complete commercial size AeroFrost air cooled blown film line
utb.fulltext.projects GAČR P108/10/1325
utb.fulltext.projects CZ.1.05/2.1.00/03.0111
utb.fulltext.faculty University Institute
utb.fulltext.faculty Faculty of Technology
utb.fulltext.ou Centre of Polymer Systems
utb.fulltext.ou Polymer Centre
Find Full text

Files in this item

Show simple item record