Andrade law

It may be noted that in many types of glasses, the creep compliance follows the well-known Andrade law J exp (t/r) = which is the same as KWW with exponent P = 0.3. 

Water over the range 0 -100 °C fits a slightly modified form of the Andrade law, viz. logic 7=A + B/(C-7), with A = - 4.5318, B = - 220.57 K and C = 149.39 K, and at room temperature water changes viscosity at a rate of - 2.54% per degree Celsius, [5]. This means that to perform reasonably reproducible experiments on water-based liquids, we should be careful to control the experiment to within 1 °C. 

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