A model for the thermorheological behavior of viscoelastic fluids
โ Scribed by H. Braun
- Publisher
- Springer-Verlag
- Year
- 1991
- Tongue
- English
- Weight
- 587 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0035-4511
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๐ SIMILAR VOLUMES
Flow-induced structural anisotropy could result when a complex fluid system is removed from equilibrium by means of hydrodynamic forces. In this paper, a general theory is developed to model flow-induced anisotropic behavior of complex viscoelastic systems such as polymer solutions/melts and suspens
A nonlinear extension of the generalized Maxwell model is proposed as a constitutive equation for viscoelastic fluids. Expressions for complex-viscosity, oscillatory normal stresses, non-Newtonian viscosity and two normal stress differences are given in terms of four parameters. Comparison is made w