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Taking non-Newtonian viscosity into consideration

There are a number of research studies, which have dealt with heat transfer in stirred tanks with non-Newtonian fluids. These were exclusively pseudoplastic liquids, whose viscosity obeys the power law (aqueous CMC, PAA and Carbopol solutions). [Pg.286]

These studies can be divided into two groups those, in which non-Newtonian liquids were mainly utilized in the experiments and which used the evaluation framework (see Section 1.5.2) [Pg.286]

As examples of the evaluation of the data in this space are cited  [Pg.286]

The non-uniformity in the definition of Nm and in usage of (K/Kw)eff and m should be recognized, in addition Jie is differently defined in the three studies mentioned. [Pg.287]

The second group of these studies is more extensive. It deals with different stirrer types under different installation conditions, and a helical coil is occasionally also used as a heat transfer surface. As examples the following studies are cited. [Pg.287]


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