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Modeling of Non-isothermal Film Blowing Process by Using Variational Principles

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F06%3A63504796" target="_blank" >RIV/70883521:28110/06:63504796 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Modeling of Non-isothermal Film Blowing Process by Using Variational Principles

  • Original language description

    Recently proposed model for the film blowing process Zatloukal and Vlcek [1] has been generalized through assuming no constant bubble compliance and consequently used in the modeling of the high stalk tubular film blowing of the high molecular weight HDPE. It has been found that the proposed model together with standard Pearson-Petrie formulation has very good capability to describe/predict corresponding experimental data. In the second part of the paper, non-isothermal version of the film blowing modelis included and tested. Finally, a novel version of the generalized Newtonian model is proposed for the film blowing model which allows take melt extensional rhelogy into account.

  • Czech name

    Modelování neizotermálního procesu vyfukování s využitím variačního počtu

  • Czech description

    Nedávno navržený model popisující proces vyfukování byl zobecněn předpokladem proměnné velikosti poddajnosti jež byl následně úspěšně využit při modelování výroby fólií z HDPE.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CD - Macromolecular chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/KJB2810401" target="_blank" >KJB2810401: Strongly nonlinear viscoelastic modeling of polymer processing with free surface</a><br>

  • Continuities

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

Others

  • Publication year

    2006

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    ANTEC 2006

  • ISBN

    0-9753707-3-1

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

    825-829

  • Publisher name

    Society of Plastics Engineers

  • Place of publication

    Dallas

  • Event location

  • Event date

  • Type of event by nationality

  • UT code for WoS article