Flow curves of dense colloidal dispersions: schematic model analysis of the shear-dependent viscosity near the colloidal glass transition |
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| Authors: | Fuchs Matthias Ballauff Matthias |
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| Affiliation: | Fachbereich Physik, Universit?t Konstanz, 78457 Konstanz, Germany. matthias.fuchs@uni-konstanz.de |
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| Abstract: | A recently proposed schematic model for the nonlinear rheology of dense colloidal dispersions is compared to flow curves measured in suspensions that consist of thermosensitive particles. The volume fraction of this purely repulsive model system can be adjusted by changing temperature. Hence, high volume fractions (phi
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