Research Article
Monte Carlo-Based Finite Element Method for the Study of Randomly Distributed Vacancy Defects in Graphene Sheets
Table 2
Statistical results of natural frequencies by MC-FEM.
| Per (%) | Mode | Mean (THz) | Variance0.5 |
| 0.2 | 1 | 1.725 | 0.001 | 2 | 3.287 | 0.003 | 3 | 3.738 | 0.003 | 4 | 5.181 | 0.003 |
| 0.5 | 1 | 1.721 | 0.002 | 2 | 3.279 | 0.004 | 3 | 3.729 | 0.006 | 4 | 5.168 | 0.005 |
| 1 | 1 | 1.714 | 0.003 | 2 | 3.265 | 0.006 | 3 | 3.713 | 0.008 | 4 | 5.146 | 0.007 |
| 5 | 1 | 1.172 | 0.584 | 2 | 1.752 | 0.871 | 3 | 2.196 | 1.090 | 4 | 2.429 | 1.204 |
|
|