Estimation of Elastic Moduli of Particulate Composites by New Models and Comparison with Moduli Measured by Tension, Dynamic, and Ultrasonic Tests

Figure 9

The storage modulus 𝐸^𝑐 versus filler volume fraction for frequency 𝑓=0,1Hz in epoxy/iron particulate composite. (a) equation (B.1), (b) model 2, equations (28) and (30), (c) eq(B.5), (d) model 3, equations (28) and (30), (e) model 4, equations (28) and (30), (f) model 1, equations (28) and (30), (g) equation (B.3), and (h) equation (B.7).