Titre : |
A personal perspective on the use of modelling simulation for polymer melt processing |
Type de document : |
texte imprimé |
Auteurs : |
Jean-François Agassant, Auteur ; M. R. Mackley, Auteur |
Année de publication : |
2015 |
Article en page(s) : |
p. 121-140 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Etat fondu (matériaux) Modélisation tridimensionnelle Polymères Rhéologie Simulation par ordinateur
|
Index. décimale : |
668.9 Polymères |
Résumé : |
This paper gives a personal view on the state of art in relation to the modelling of polymer melt processing. The paper briefly reviews both industrial, laboratory and modelling developments over the last forty years and highlights the key aspects now required for realistic modelling of polymer melt processing. The paper summarizes elements relating to the numerical simulation of specific and general polymer processes and also provides topical examples of the application of numerical modelling to certain commercial processes. The paper concludes with identifying areas of polymer processing that still remain a challenge in relation to accurate prediction. |
Note de contenu : |
- BACKGROUND TO POLYMER PROCESSING, RHEOLOGY AND MODELLING : The development of industrial processes - The development of new polymer materials - Modeling polymer processing
- FUNDAMENTALS RELEVANT TO POLYMER PROCESSING MODELLING : The high viscosity of polymer melts - The nonlinear behavior of molten polymers - Temperature effects - Base equations, boundary conditions and model simplification - Numerical schemes
- LABORATORY EXPERIMENTAL FLOW GEOMETRIES : Multipass rheometer - Smooth convergent flow
- SOME INDUSTRIAL FLOW GEOMETRIES : Fiber spinning - Optimization of a film-blowing die - Flat film "coat hanger" die processing - Extrusion profiles dies - Injection molding - Blow molding |
DOI : |
10.3139/217.3020 |
En ligne : |
https://drive.google.com/file/d/1TgwTQU4LTy1kHfCO4tCGZEJ3WrWMo5FM/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23433 |
in INTERNATIONAL POLYMER PROCESSING > Vol. XXX, N° 1 (03/2015) . - p. 121-140