INDEX confined fluid

Phan, et al. (50) and Meeker, et al. (51) report low-shear viscosities of polymethylmethacrylate spheres in decalin and decalin tetraUn, the latter being an index-matching fluid. Their measurements of y(< ), which were confined to ( < , appear as Figure 10.4. Distinct stretched-exponential and power-law regimes are clearly visible, the transition concentration being found near 0.41 < < 0.43 and... 

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