| MODE | Present | ABAQUS |
| 1 | 1.67189 | 1.6736 |
| 2 | 1.69982 | 1.7033 |
| 3 | 2.01893 | 2.0198 |
| 4 | 2.57052 | 2.5706 |
| 5 | 3.30094 | 3.3003 |
| 6 | 3.46471 | 3.4751 |
| 7 | 4.2056 | 4.2041 |
| 8 | 5.29042 | 5.2879 |
| 9 | 6.47877 | 6.5154 |
| 10 | 6.56839 | 6.5648 |
| MODE | Present | ABAQUS |
| 1 | ![]() | ![]() |
| 2 | ![]() | ![]() |
| 6 | ![]() | ![]() |
| MODE | Present | ABAQUS |
| 1 | 1204.05 | 1242.9 |
| 3 | 1418.57 | 1442.7 |
| 5 | 1502.83 | 1534.4 |
| 7 | 1564.76 | 1626.3 |
| 9 | 1616.48 | 1641.0 |
| MODE | $P_{cr} \times 10^{9} [N/m^{2}]$ (Present) | $P_{cr} \times 10^{9} [N/m^{2}]$ (Analytical) | $P_{cr} \times 10^{9} [N/m^{2}]$ (ABAQUS) |
| 1 | 1.0220 | 0.9926 | 1.0550 |
| 3 | 1.2041 | 1.1641 | 1.2246 |
| 5 | 1.2756 | 1.1722 | 1.3024 |
| 7 | 1.3282 | 1.2602 | 1.3804 |
| 9 | 1.3721 | 1.2993 | 1.3929 |
| MODE | Present | ABAQUS |
| 1 | ![]() | ![]() |
| 3 | ![]() | ![]() |
| 5 | ![]() | ![]() |
| MODE | Present | ABAQUS |
| 1 | 9640.01 | 9694.7 |
| 2 | 9908.3 | 9965.8 |
| 3 | 10106.5 | 10167. |
| 4 | 10424 | 10483. |
| 5 | 10476 | 10531. |
| 6 | 10894.6 | 10970. |
| 7 | 11054.2 | 11118. |
| 8 | 11250 | 11307. |
| 9 | 11357.8 | 11400. |
| 10 | 11615.1 | 11657. |
| MODE | Present | ABAQUS |
| 1 | ![]() | ![]() |
| 2 | ![]() | ![]() |
| 4 | ![]() | ![]() |