Table 5. Analysis result of critical moment of spar
BL (mm) | Critical moment | Applied moment | M.S. | BL (mm) | Critical moment | Applied moment | M.S. |
0 | 1.5x107 | 1.1x107 | 0.44 | 6000 | 3.1x106 | 1.6x106 | 0.95 |
500 | 1.5x107 | 9.7x106 | 0.60 | 6500 | 2.5x106 | 1.2x106 | 1.08 |
1000 | 1.4x107 | 8.7x106 | 0.59 | 7000 | 2.1x106 | 8.9x105 | 1.39 |
1500 | 1.4x107 | 7.7x106 | 0.79 | 7500 | 1.4x106 | 6.4x105 | 1.17 |
2000 | 1.1x107 | 6.9x106 | 0.64 | 8000 | 1.1x106 | 4.4x105 | 1.50 |
2500 | 1.1x107 | 6.0x106 | 0.79 | 8500 | 8.7x106 | 2.9x105 | 2.01 |
3000 | 8.2x106 | 5.2x106 | 0.58 | 9000 | 7.0x106 | 1.7x105 | 3.00 |
3500 | 7.6x106 | 4.5x106 | 0.70 | 9500 | 3.5x106 | 1.0x105 | 2.43 |
4500 | 5.4x106 | 3.1x106 | 0.73 | 10000 | 3.2x106 | 4.8x104 | 5.79 |
5000 | 3.4x106 | 2.5x106 | 0.32 | 10500 | 2.3x106 | 2.5x104 | 8.00 |
5500 | 3.2x106 | 2.0x106 | 0.59 | | | | |