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 3

Nondimensional frequency of a fixed conical shell with a fixed vertex.

0	1	2
Leisa (presented results)	Leisa (presented results)	Leisa (presented results)
15; % diff	0.223180.2231; 0.01165	0.15410.1541; 0.00	0.8010.801; 0.00
30; % diff	0.80030.8004; 0.00975	0.49380.4938; 0.00	0.21590.2157; 0.0764
45; % diff	1.50141.5014; 0.00533	0.72560.7255; 0.12277	0.27660.2764; 0.0767
60; % diff	1.76591.7660; 0.00113	0.54500.5449; 0.01	0.19270.1926; 0.0745