In order to eventually predict the behavior of long fiber suspensions in complex flows commonly found in processing operations, it is necessary to understand their rheology and its connection to the evolution of fiber orientation and configuration in well defined flows. In this paper we report the t
On the solid-liquid transition of concentrated suspensions in transient shear flow
β Scribed by Lutz Heymann; Sigrid Peukert; Nuri Aksel
- Publisher
- Springer-Verlag
- Year
- 2002
- Tongue
- English
- Weight
- 271 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0035-4511
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
For many polymeric solutions in a simple shear flow a plot of the logarithm of the first normal stress difference N 1, against the logarithm of the shear stress a, for a range of temperatures results in a linear relationship. For such polymer solutions these plots yield a straight line of slope very
## Abstract Transient stresses of liquid crystalline polymers appear as damped oscillatory patterns after the startβup of shear flow. They are examined by using the constitutive equations which were modified to include the idea of an initial domain state in the LarsonβDoi polydomain equation set. I
## Abstract Recent studies on polyethylene, elastomers, and thermoplastics have revealed that the construction material and surface roughness are two important factors affecting wall slip. In this study, to determine the true rheological behavior of model concentrated suspensions, a multipleβgap se