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dc.title | Výzkum prediktivních schopností pokročilých diferenciálních konstitučních rovnic pro taveniny rozvětveného LDPE | cs |
dc.title | On the predictive/fitting capabilities of the advanced differential constitutive equations for branched LDPE 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 | 2006 | |
utb.relation.volume | 135 | |
utb.relation.issue | 1 | |
dc.citation.spage | 58 | |
dc.citation.epage | 67 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | Elsevier Science B.V. | en |
dc.identifier.doi | 10.1016/j.jnnfm.2006.01.001 | |
dc.relation.uri | https://www.sciencedirect.com/science/article/pii/S0377025706000085 | |
dc.subject | konstituční rovnice | cs |
dc.subject | polymerní taveniny | cs |
dc.subject | reologické modely | cs |
dc.subject | smykový tok | cs |
dc.subject | elongační tok | cs |
dc.subject | constitutive equations | en |
dc.subject | polymer melts | en |
dc.subject | rheological models | en |
dc.subject | shear flow | en |
dc.subject | elongational flow | en |
dc.description.abstract | Prediktivní schopnosti XPP, PTT-XPP a modifikovaného Leonovova modelu byly posouzeny v ustálených i přechodových smykových a elongačníc tocích pro dva typy rozvětvených LDPE (Escorene LD165BW1 and Bralen RB0323). | cs |
dc.description.abstract | Predictive/fitting capabilities of the XPP, PTT-XPP and modified Leonov constitutive equations are compared in both steady as well as transient shear and uniaxial elongational flows using two, highly branched LDPE materials (Escorene LD165BW1 and Bralen RB0323). It has been found that even if all three tested models exhibit very good fitting capability for steady uniaxial extensional viscosity curve, their predicting capabilities may differ significantly for shear viscosity as well as first and second normal stress coefficients. | en |
utb.faculty | Faculty of Technology | |
dc.identifier.uri | http://hdl.handle.net/10563/1000511 | |
utb.identifier.rivid | RIV/70883521:28110/06:63504456 | |
utb.identifier.obdid | 14554923 | |
utb.identifier.scopus | 2-s2.0-33645066108 | |
utb.identifier.wok | 000236773400006 | |
utb.source | j-riv | |
utb.contributor.internalauthor | Zatloukal, Martin |