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Non-isothermal film blowing process stability analysis by using variational principles

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dc.title Non-isothermal film blowing process stability analysis 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 978-1-61567-327-8
dc.date.issued 2009
utb.relation.volume 3
dc.citation.spage 1587
dc.citation.epage 1595
dc.event.title 67th Annual Technical Conference of the Society of Plastics Engineers 2009, ANTEC 2009
dc.event.location Chicago, IL
utb.event.state-en United States
utb.event.state-cs Spojené státy americké
dc.event.sdate 2009-06-22
dc.event.edate 2009-06-24
dc.type conferenceObject
dc.language.iso en
dc.relation.uri http://www.4spe.org/Resources/resource.aspx?ItemNumber=17068
dc.subject Blown film en
dc.subject Bubble instabilities en
dc.subject Modeling en
dc.description.abstract In this work, film blowing stability analysis has been performed theoretically by using minimum energy approach for non-Newtonian polymer melts considering non-isothermal processing conditions with the aim to understand the complicated link between processing conditions, machinery design and material properties. Specific attention has been paid to the investigation of the complicated links between polymer melt rheology (shear thinning, flow activation energy, Newtonian viscosity, melt strength), processing conditions (heat transfer coefficient, mass flow rate, die exit temperature, cooling air temperature) and film blowing stability. It has been found that the theoretical conclusions are in very good agreement with the experimental reality supporting the validity of the used numerical approach and film blowing model. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1004918
utb.identifier.scopus 2-s2.0-70449812978
utb.identifier.coden ACPED
utb.source d-scopus
dc.date.accessioned 2015-06-04T12:56:01Z
dc.date.available 2015-06-04T12:56:01Z
utb.contributor.internalauthor Zatloukal, Martin
utb.contributor.internalauthor Kolařík, Roman
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