Mathematical Problems in Engineering / 2018 / Article / Tab 3

Research Article

Free Vibration Analysis of Fibre-Metal Laminated Beams via Hierarchical One-Dimensional Models

Table 3

Three-layer ARALL beam, .

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

Bending mode in the plane .
Bending mode in the plane .
Torsional mode.
Axial mode.
Mode not provided by the theory.