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Constitutive equations for modelling of polymeric materials and rubbers

✍ Scribed by B. Crawford; J. K. Watterson; P. L. Spedding; R. I. Gault; W. Herron; M. Proctor

Publisher: Wiley (John Wiley & Sons)
Year: 2009
Tongue: English
Weight: 167 KB
Volume: 5
Category: Article
ISSN: 1932-2135
DOI: 10.1002/apj.400

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✦ Synopsis

Abstract

Extrusion of polymeric materials can be made more efficient by modelling with computational techniques. Material‐dependent data obtained through a constitutive equation is required to close the fluid dynamic equations. The paper outlines constitutive equations developed for non‐Newtonian behaviour and details the choice that is required to obtain a constitutive equation that encapsulates actual material behaviour. Copyright © 2009 Curtin University of Technology and John Wiley & Sons, Ltd.

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