Table 5
Parameters of the random models used in Sections 2.4 and 2.5. The coefficient p of Equation (6) is obtained by curve fitting for each model. The two-scale model of platelets (last row) is identified with the TEM images of sample 1 with the method presented in Section 1.1.
Platelets organization | ε | Platelets (nm) |
Aggregates |
|||||||
---|---|---|---|---|---|---|---|---|---|---|
D1 | D2 | D3 | D4 | pA | pS | rS (nm) | p | Figure | ||
Sphere | 0.1–0.9 | 0.61 | Figure 7a | |||||||
Isotropic | 0.1–0.9 | 14.3 | 2.4 | 2.0 | 3.3 | 0 | 0 | 0 | 0.83 | Figure 7c |
Aligned | 0.1–0.9 | 14.3 | 2.4 | 2.0 | 3.3 | 1 − ε | 0.5 | 30 | 0.86 | Figure 10a |
Aligned and aggregated | 0.1–0.9 | 14.3 | 2.4 | 2.0 | 3.3 | 1 – ε 2 | 0.5/(1 + ε) | 30 | 0.90 | Figure 10b |
Identified | 0.69 | 14.3 | 2.4 | 2.0 | 3.3 | 0.3 | 0.2 | 30 | Figure 11 |