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