Analýza prediktivní schopnosti pokročilých diferenciálních konstitučních rovnic pro taveniny lineárních polyethylenů

Pivokonský, Radek; Zatloukal, Martin; Filip, Petr

dc.title	Analýza prediktivní schopnosti pokročilých diferenciálních konstitučních rovnic pro taveniny lineárních polyethylenů	cs
dc.title	On the predictive/fitting capabilities of the advanced differential constitutive equations for linear polyethylene melts	en
dc.contributor.author	Pivokonský, Radek
dc.contributor.author	Zatloukal, Martin
dc.contributor.author	Filip, Petr
dc.relation.ispartof	Journal of Non-Newtonian Fluid Mechanics
dc.identifier.issn	0377-0257 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued	2008
utb.relation.volume	150
utb.relation.issue	1
dc.citation.spage	56
dc.citation.epage	64
dc.type	article
dc.language.iso	en
dc.publisher	Elsevier Science B.V.	en
dc.identifier.doi	10.1016/j.jnnfm.2007.10.005
dc.relation.uri	https://www.sciencedirect.com/science/article/pii/S0377025707002133
dc.subject	konstituční rovnice	cs
dc.subject	polymerní taveniny	cs
dc.subject	smykový tok	cs
dc.subject	elongační tok	cs
dc.subject	Constitutive equations	en
dc.subject	polymer melts	en
dc.subject	shear flow	en
dc.subject	elongational flow.	en
dc.description.abstract	V této práci je provedena detailní analýza reologického chování tří typů diferenciálních konstitutivních rovnic (XPP, PTT-XPP, modifikovaný Leonovův model) pro lineární polyolefiny s ohledem na ustálené a časově závislé smykové a elongační toky.	cs
dc.description.abstract	This contribution examines the capabilities of three differential constitutive models (XPP, PTT-XPP, and modified Leonov) in predicting rheological properties of two virtually linear polyethylene materials (HDPE Tipelin FS 450-26, mLLDPE Exact 0201) with specific attention to both steady as well as transient shear and uniaxial elongational flow situations. For each situation the (dis)advantages of the individual models are discussed and both, qualitative and quantitative model efficiency evaluation has been carried out.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1000858
utb.identifier.rivid	RIV/70883521:28110/08:63507011!RIV09-AV0-28110___
utb.identifier.obdid	43856840
utb.identifier.scopus	2-s2.0-38949172886
utb.identifier.wok	000254673800006
utb.source	j-riv
utb.contributor.internalauthor	Pivokonský, Radek
utb.contributor.internalauthor	Zatloukal, Martin
utb.scopus.affiliation	Pivokonsky R., Institute of Hydrodynamics, Academy of Sciences of the Czech Republic, 166 12 Prague 6, Pod Patankou 5, Czech Republic, Polymer Centre, Faculty of Technology, Tomas Bata University in Zlin, 762 72 Zlin, Czech Republic; Zatloukal M., Polymer Centre, Faculty of Technology, Tomas Bata University in Zlin, 762 72 Zlin, Czech Republic; Filip P., Institute of Hydrodynamics, Academy of Sciences of the Czech Republic, 166 12 Prague 6, Pod Patankou 5, Czech Republic