Investigation of processing and rheological parameters effect on film blowing process stability 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%2F12%3A43868867" target="_blank" >RIV/70883521:28110/12:43868867 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/12:43868867
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Investigation of processing and rheological parameters effect on film blowing process stability by using variational principles
Original language description
In this study, a numerical stability analysis of the film blowing process is performed. The numerical scheme used is based on a variational principle model of the film blowing operation. This model employs non-isothermal processing conditions, non-Newtonian behavior of the polymer and physically limiting criteria (maximum tensile and/or hoop stress) to investigate the complex relationship between processing conditions (internal bubble pressure, heat transfer coefficient, mass flow rate, cooling air temperature, melt/die temperature), material parameters (extensional viscosity, rupture stress, Newtonian viscosity, flow activation energy, power law index) and film blowing stability.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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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
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
70th Annual Technical Conference of the Society of Plastics Engineers 2012 (Antec 2012)
ISBN
978-1-62276-083-1
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
1094-1102
Publisher name
Curran Associates, Inc.
Place of publication
Milwaukee
Event location
Orlando
Event date
Apr 2, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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