Figure 9.

For the data shown in Figure 5 and Figure 6, an analysis of the sediment bed at a height of 130 mm as a function of time was performed. (a) The reduction in transmission intensity for the Riedel, Sigma I, and Sigma II samples at the cell’s roughly 130 mm end as a function of time at rotational speeds of 200, 500, 1000, and 4000 rpms; (b) reduction in transmission intensity for Sigma I samples with time at rotational speeds of 200, 500, 1000, and 4000 rpms at a point 130 mm or so from the cell’s end; (c) the power law’s derivative fits in Figure 8a, and related information is shown in Table 2. The data that correspond to (d) derivative of the power law are shown in Table 2 along with Figure 8b.