Research Article
Free Vibration Analysis of Fibre-Metal Laminated Beams via Hierarchical One-Dimensional Models
Table 3
Three-layer ARALL beam,
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| | | Mode | Mode | Mode | Mode | | | | |
| | FEM | 3.5597 | 6.0478 | 1.7718 | 6.6721 | | FEM | 3.5698 | 6.0650 | 1.7743 | 6.6911 | | | 3.5700 | 6.0652 | 1.7753 | 6.6913 | | | 3.5700 | 6.0654 | 1.7758 | 6.6914 | | | 3.5700 | 6.0654 | 1.7762 | 6.6915 | | | 3.5701 | 6.0655 | 1.7763 | 6.6915 | | | 3.5702 | 6.0655 | 1.7763 | 6.6916 | | | 3.5703 | 6.0659 | 1.7784 | 6.6916 | | | 3.5703 | 6.0659 | 1.7784 | 6.6920 | | | 3.5704 | 6.0667 | 1.7802 | 6.6921 | | | 3.5705 | 6.0670 | 1.7802 | 6.6930 | | | 3.5705 | 6.0679 | 1.9716 | 6.6935 | | | 3.5708 | 6.0687 | 1.9716 | 6.6945 | | | 3.5702 | 6.0662 | | 6.6922 | | | 3.5707 | 6.0690 | - | 6.6923 |
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Bending mode in the plane .Bending mode in the plane .Torsional mode. Axial mode. Mode not provided by the theory. |
