The Effect of Volume Fraction of Single-Walled Carbon Nanotubes on Natural Frequencies of Polymer Composite Cone-Shaped Shell Made from Poly(Methyl Methacrylate)

Table 2

Young’s moduli for the composite PMMA/CNT: mixtures rule in comparison with molecular dynamics.

	Molecular dynamics [49]			Mixtures rule [49, 50]
	0.12	94.6	2.9	94.78	0.137	2.9
0.17	138.9	4.9	138.68	0.142	4.9
0.28	224.2	5.5	224.50	0.141	5.5