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Application of variational principles in modeling of the film blowing process for high stalk bubbles

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F06%3A63504797" target="_blank" >RIV/70883521:28110/06:63504797 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Application of variational principles in modeling of the film blowing process for high stalk bubbles

  • Original language description

    Recently proposed model for the film blowing process [M. Zatloukal, J. Vlcek, Modeling of the film blowing process by using variational principles, J. Non-Newton. Fluid Mech. 123 (2004) 201-213] 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.

  • Czech name

    Aplikace variačního počtu při modelování procesu vyfukování růkávu s dlouhým krkem

  • Czech description

    Nedávno navržený model popisující proces vyfukování [M. Zatloukal, J. Vlcek, Modeling of the film blowing process by using variational principles, J. Non-Newton. Fluid Mech. 123 (2004) 201-213] byl zobecněn použím proměnné velikosti poddajnosti vyfukovaného rukávu a následně byl použit pro modelování vyfukování HDPE s velmi vysokou molekulovou hmotností. Bylo zjištěno, že navržený model dobře popisuje experimentální realitu.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • 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

  • Name of the periodical

    Journal of Non-newtonian Fluid Mechanics

  • ISSN

    0377-0257

  • e-ISSN

  • Volume of the periodical

    133

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    10

  • Pages from-to

    63-72

  • UT code for WoS article

  • EID of the result in the Scopus database