Nonlinear Vibrational Analysis of Nanobeams Embedded in an Elastic Medium including Surface Stress Effects

Table 1

Mechanical properties of anodic alumina.

Crystal orientation	Young’s modulus (GPa)	Poisson’s ratio	Mass density (Kg/m^3)	Surface elastic modulus (N/m)	Residual surface tension (N/m)
1 0 0	70	0.3	2700		0.5689
1 1 1	70	0.3	2700	5.1882	0.9108