Rheological constitutive equation for a model of soft glassy materials
β Scribed by Sollich, Peter
- Book ID
- 121181203
- Publisher
- The American Physical Society
- Year
- 1998
- Tongue
- English
- Weight
- 399 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1063-651X
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π SIMILAR VOLUMES
Extended Irreversible Thermodynamics is shown to be a very appropriate theoretical frame for the description of rheological materials. By splitting the total viscous pressure tensor into two independent contributions due to the solvent and the polymer and assuming that the polymer contribution is a
## Abstract Extrusion of polymeric materials can be made more efficient by modelling with computational techniques. Materialβdependent data obtained through a constitutive equation is required to close the fluid dynamic equations. The paper outlines constitutive equations developed for nonβNewtonia