Differential viscoelastic constitutive equations in steady shear and extensional flows

Zatloukal, Martin

dc.title	Differential viscoelastic constitutive equations in steady shear and extensional flows	en
dc.contributor.author	Zatloukal, Martin
dc.relation.ispartof	Journal of Non-Newtonian Fluid Mechanics
dc.identifier.issn	0377-0257 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued	2003
utb.relation.volume	113
utb.relation.issue	2-3
dc.citation.spage	137
dc.citation.epage	155
dc.type	article
dc.language.iso	en
dc.publisher	Elsevier Science B.V.	en
dc.identifier.doi	10.1016/S0377-0257(03)00112-5 \|
dc.relation.uri	https://www.sciencedirect.com/science/article/pii/S0377025703001125
dc.subject	konstituční modely	cs
dc.subject	Leonovův model	cs
dc.subject	Pom-Pom model	cs
dc.subject	White-Metznerův model	cs
dc.subject	constitutive equations	en
dc.subject	Leonov model	en
dc.subject	Pom-Pom model	en
dc.subject	White-Metzner model	en
dc.description.abstract	A modification of the dissipation term in the Leonov model using relaxation-time-dependent adjustable parameters is proposed to increase its capability to represent elongational flow behavior more properly. The fitting/predicting capabilities of the proposed modified Leonov model are compared with the eXtended Pom-Pom model and modified White-Metzner model in steady shear and uniaxial extensional flows of LDPE, mLLDPE and PVB melts.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1000267
utb.identifier.rivid	RIV/70883521:28110/03:63501627
utb.identifier.obdid	11553137
utb.identifier.scopus	2-s2.0-2442574517
utb.identifier.wok	000185145600006
utb.source	j-riv
utb.contributor.internalauthor	Zatloukal, Martin
utb.fulltext.affiliation	Martin Zatloukal∗ Polymer Centre, Faculty of Technology, Tomas Bata University in Zlín, TGM 275, 762 72 Zlín, Czech Republic ∗ Tel.: +420-57-603-1350; fax: +420-57-603-1444. E-mail address: mzatloukal@ft.utb.cz (M. Zatloukal).
utb.fulltext.dates	Received 10 March 2003
utb.fulltext.sponsorship	The support of the project by the Czech Grant Agency (Grant No. 104/01/P132) and Ministry of Education of the Czech Republic (Grant No. 265200015) are gratefully acknowledged. Special thanks are directed to RETRIM-CZ company for providing PVB material.
utb.fulltext.projects	GACR 104/01/P132
utb.fulltext.projects	MSM 265200015
utb.fulltext.faculty	Faculty of Technology
utb.fulltext.ou	-