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R. Steller

Novel models for description of steady shear flow curves of non-Newtonian liquids

Polimery 2015, No 10, 636


DOI: dx.doi.org/10.14314/polimery.2015.636

Summary
Selected novel models and methods of describing viscosity curves in steady shear flows of non-Newtonian liquids are presented. The models resulting from free volume theory, those being a generalization of the Carreau equation and so called multi-mode models, which make it possible to describe the viscosity of rheologically complex systems, are discussed. A few practical examples for describing the viscosity curves of various liquid compositions using these models are given.
Keywords: shear viscosity curves, rheological models, flow description
e-mail: ryszard.steller@pwr.wroc.pl
R. Steller (542.6 KB)
Novel models for description of steady shear flow curves of non-Newtonian liquids