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Investigation of the predictive/fitting capabilities of the molecular based constitutive equations for polymer melts

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F05%3A00023389" target="_blank" >RIV/67985874:_____/05:00023389 - isvavai.cz</a>

  • Alternative codes found

    RIV/70883521:28110/05:63503747

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Investigation of the predictive/fitting capabilities of the molecular based constitutive equations for polymer melts

  • Original language description

    Predictive/fitting capabilities of the XPP and PTT-XPP constitutive equations are compared in both shear and uniaxial elongational flows using two LDPE materials (Escorene LD 165 BW1 and Bralen RB 0323). Linear viscoelastic properties of both materials (storage G' and loss G'' moduli) where measured on the advanced rheometric expansion system (ARES) Rheometrics rheometer whereas the uniaxial extensional viscosity was determined with the help of ARES equipped with the SER Universal Testing Platform (SER-HV-A01) from Xpansion Instruments.

  • Czech name

    K prediktivním možnostem molekulárně založených konstitutivních vztahů pro polymerní taveniny

  • Czech description

    Pro případ smykových a elongačních toků dvou LDPE materiálů (Escorene LD 165 BW1 and Bralen RB 0323) byly porovnány predikční možnosti XPP a PTT-XPP modelů. Lineární viskoelastické vlastnosti obou materiálů (moduly G' a G'') byly měřeny s použitím reometru ARES, elongační viskozita navíc s použitím SER Universal Testing Platform (SER-HV-A01) od Xpansion Instruments.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BK - Liquid mechanics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2005

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    PPS-21 : Proceedings of the 21st annual meeting of the Polymer Processing Society

  • ISBN

    3-86010-784-4

  • ISSN

  • e-ISSN

  • Number of pages

    11

  • Pages from-to

  • Publisher name

    Martin Luther University Halle-Wittenberg, Institute of Materials Sicence

  • Place of publication

    Halle

  • Event location

    Leipzig

  • Event date

    Jun 19, 2005

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article